1. PUBLICATIONS IN INTERNATIONAL JOURNALS

3. PRESENTATIONS IN CONFERENCES

4. von KARMAN INSTITUTE LECTURE SERIES

- V. Asouti, M. Kontou, K. Giannakoglou

Radial Basis Function Surrogates for Uncertainty Quantification and Aerodynamic Shape Optimization Under Uncertainties.

*Fluids, SI: Radial Basis Functions and their Applications in Fluids*2023;**8**(11):292
(open-access)
- M. Erfan Farhikhteh, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou

Aerodynamic Shape Optimization of Wind Turbine Rotor Blades Using the Continuous Adjoint Method.

*Optimization and Engineering*2023; Accepted, to appear. - M. Monfaredi, V. Asouti, X. Trompoukis, K. Tsiakas, K. Giannakoglou

Aeroacoustic and Aerodynamic Adjoint-Based Shape Optimization of an Axisymmetric Aero-Engine Intake.

*Aerospace, SI: Adjoint Method for Aerodynamic Design and Other Applications in CFD*2023;**10**(9):743
(open-access)
- X.S. Trompoukis, K.T. Tsiakas, V.G. Asouti, K.C. Giannakoglou

Continuous adjoint-based shape optimization of a turbomachinery stage using a 3D volumetric parameterization.

*International Journal for Numerical Methods in Fluids*2023;**95**(7):1054-1075
(open-access)
- M.G. Kontou, V.G. Asouti, K.C. Giannakoglou

DNN surrogates for turbulence closure in CFD-based shape optimization.

*Applied Soft Computing*2023;**143**:110013 - N. Galanos, E.M. Papoutsis-Kiachagias, K. Giannakoglou, Y. Kondo, K. Tanimoto

Synergistic use of adjoint-based topology and shape optimization for the design of Bi-fluid heat exchangers.

*Structural and Multidisciplinary Optimization*2022;**65**(9):245 - A.-S.I. Margetis, E.M. Papoutsis-Kiachagias, K. Giannakoglou

Reducing memory requirements of unsteady adjoint by synergistically using check-pointing and compression.

*International Journal for Numerical Methods in Fluids*2023;**95**(1):23-43 - Th. Skamagkis, E.M. Papoutsis-Kiachagias, K. Giannakoglou

CFD-based shape optimization under uncertainties using the Adjoint-assisted Polynomial Chaos Expansion and projected derivatives.

*Computers & Fluids*2022;**241**:105458 - A.K. Papageorgiou, E.M. Papoutsis-Kiachagias, K. Giannakoglou

Development and Assessment of an iPCE-based Continuous Adjoint Method for Shape Optimization under Uncertainties.

*International Journal for Numerical Methods in Fluids*2021;**94**:59-75 - A.-S.I. Margetis, E.M. Papoutsis-Kiachagias, K. Giannakoglou

Lossy Compression Techniques Supporting Unsteady Adjoint on 2D/3D Unstructured Grids.

*Computer Methods in Applied Mechanics and Engineering*2021;**387**:114152 - M. Monfaredi, X. Trompoukis, K. Tsiakas, K. Giannakoglou

Unsteady Continuous Adjoint to URANS Coupled with FW-H Analogy for Aeroacoustic Shape Optimization.

*Computers & Fluids*2021;**230**:105136 - X. Trompoukis, K. Tsiakas, V. Asouti, M. Kontou, K. Giannakoglou

Continuous Adjoint-Based Optimization of an Internally Cooled Turbine Blade - Mathematical Development and Application.

*International Journal of Turbomachinery, Propulsion and Power*2021;**6**(2):20
(open-access)
- P.Y. Vrionis, K.D. Samouchos, K.C. Giannakoglou

Topology Optimization in Fluid Mechanics using Continuous Adjoint and the Cut-cell Method.

*Computers & Mathematics with Applications*2021;**97**:286-297 - Th. Skamagkis, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou

On the Stabilization of Steady Continuous Adjoint Solvers in the Presence of Unsteadiness, in Shape Optimization.

*International Journal for Numerical Methods in Fluids*2021;**93**(8):2677-2693 - P.Y. Vrionis, K.D. Samouchos, K.C. Giannakoglou

The Continuous Adjoint Cut-Cell Method for Shape Optimization in Cavitating Flows.

*Computers & Fluids*2021;**224**:104974 - M. Kontou, D. Kapsoulis, I. Baklagis, X. Trompoukis, K.C. Giannakoglou

λ-DNNs and their Implementation in Conjugate Heat Transfer Shape Optimization.

*Neural Computing and Applications*2022;**34**:843-854 - K.T. Gkaragkounis, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou

Adjoint assisted Pareto Front Tracing in Aerodynamic and Conjugate Heat Transfer Shape Optimization.

*Computers & Fluids*2021;**214**: 104753 - M. Damigos, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou

Adjoint Variable-based Shape Optimization with Bounding Surface Constraints.

*International Journal for Numerical Methods in Fluids*2021;**93**:590-609 - K.T. Gkaragkounis, E.M. Papoutsis-Kiachagias, A.G. Tsolovikos, K.C. Giannakoglou

Effect of Grid Displacement Models on Sensitivity Derivatives computed by Continuous Adjoint in Aerodynamic and Conjugate Heat Transfer Shape Optimization.

*Engineering Optimization*2021;**53**(8):1398-1416 - P. Alexias, K.C. Giannakoglou

Shape optimization of a two-fluid mixing device using continuous adjoint.

*Fluids*2020;**5**, 11; doi:10.3390/fluids5010011
(open-access)
- P. Alexias and K.C. Giannakoglou

Optimization of a static mixing device using the continuous adjoint to a two-phase mixing model.

*Optimization and Engineering*2020;**21**(8):631-650
(green-access-pdf)
- D. Kapsoulis, K. Samouchos, X. Trompoukis and
K.C. Giannakoglou

Hybrid Optimization of a Valveless Diaphragm Micropump Using the Cut-Cell Method.

*Journal of Mechanics Engineering and Automation*2019;**9**:120-127
(open-access-pdf)
- F. Gagliardi and K.C. Giannakoglou

RBF-based morphing of B-Rep models for use in aerodynamic shape optimization.

*Advances in Engineering Software*2019;**138**:102724
(green-access-pdf)
- D. Kapsoulis, K. Samouchos, X. Trompoukis and
K.C. Giannakoglou

Optimization under uncertainties of a valveless diaphragm pump using the cut-cell method.

*The International Journal of Engineering and Science*2019;**8**(8):7-14
(open-access-pdf)
- I. Vasilopoulos, V.G. Asouti, K.C. Giannakoglou and M. Mayer

Gradient-based Pareto front approximation applied to turbomachinery shape optimization.

*Engineering with Computers*2021;**37**:449-459
(green-access-pdf)
- G. Bletsos, K. Gkagkas, V. Asouti, E. Papoutsis-Kiachagias
and K.C. Giannakoglou

Multi-scale design of new lubricants featuring inhomogeneous viscosity.

*The European Physical Journal B*2019;**92**:201 - C. Vezyris, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou

On the incremental Singular Value Decomposition method to support unsteady adjoint-based optimization.

*International Journal for Numerical Methods in Fluids*2019;**91**:315-333
(green-access-pdf)
- C. Kapellos, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou and
M. Hartmann

The unsteady continuous adjoint method for minimizing flow-induced sound radiation.

*Journal of Computational Physics*2019;**392**:368-384
(green-access-pdf)
- M. Chatzimanolakis, K-D. Kantarakias, V.G. Asouti and
K.C. Giannakoglou

A Painless Intrusive Polynomial Chaos Method with RANS-based Applications.

*Computer Methods in Applied Mechanics and Engineering*2019;**348**:207-221 - K. Fragkos, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou

pFOSM: An Efficient algorithm for aerodynamic robust design based on continuous adjoint and Matrix-Vector products.

*Computers & Fluids*2019;**181**:57-66 - F. Gagliardi and K.C. Giannakoglou

A Two-Step Radial Basis Function-Based CFD Mesh Displacement Tool.

*Advances in Engineering Software*2019;**128**:86-97
(green-access-pdf)
- E.M. Papoutsis-Kiachagias, V.G. Asouti, K.C. Giannakoglou,
K. Gkagkas, S. Shimokawa and E. Itakura

Multi-Point Aerodynamic Shape Optimization of Cars based on Continuous Adjoint.

*Structural and Multidisciplinary Optimization*2019;**59**(2):675-694 - D. Kapsoulis, K. Tsiakas, X. Trompoukis, V.G. Asouti and
K.C. Giannakoglou

PCA-Assisted Hybrid Algorithm Combining EAs and Adjoint Methods for CFD-based Optimization.

*Applied Soft Computing*2018;**73**:520-529 - G. Ntanakas, M. Meyer and K. Giannakoglou.

Employing the Time Domain Unsteady Discrete Adjoint Method for Shape Optimization of 3D Multi-row Turbomachinery Configurations.

*Journal of Turbomachinery*2018;**140**(8):081006-081006-11 - K.T. Gkaragkounis, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

The continuous adjoint method for shape optimization in conjugate heat transfer problems with turbulent incompressible flows.

*Applied Thermal Engineering*2018;**140**:351-362 - A.S. Antonakis and K.C. Giannakoglou.

Optimisation of military aircraft engine maintenance subject to engine part shortages using asynchronous metamodel-assisted particle swarm optimisation and Monte-Carlo simulations.

*International Journal of Systems Science: Operations & Logistics*2018;**5**:239-252 - D.H. Kapsoulis, K.T. Tsiakas, X.S. Trompoukis, V.G. Asouti and K.C. Giannakoglou.

Evolutionary multi-objective optimization assisted by metamodels, kernel PCA and multi-criteria decision making techniques with applications in aerodynamics.

*Applied Soft Computing*2018;**64**:1-13 - J.R.L. Koch, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

Transition from adjoint level set topology to shape optimization for 2D fluid mechanics.

*Computers & Fluids*2017;**150**:123-138
(green-access-pdf)
- G.K. Karpouzas, E.M. Papoutsis-Kiachagias, T. Schumacher,
E. de Villiers, K.C. Giannakoglou and C. Othmer

Adjoint Optimization for Vehicle External Aerodynamics.

*International Journal of Automotive Engineering*2016;**7**(1):1-7 - E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

Continuous Adjoint Methods for Turbulent Flows, Applied to Shape and Topology Optimization: Industrial Applications.

*Archives of Computational Methods in Engineering*2016;**23**(2):255-299 - E.M. Papoutsis-Kiachagias, N. Magoulas, J. Mueller,
C. Othmer and K.C. Giannakoglou.

Noise Reduction in Car Aerodynamics using a Surrogate Objective Function and the Continuous Adjoint Method with Wall Functions.

*Computers & Fluids*2015;**122**:223-232 - I.S. Kavvadias, E.M. Papoutsis-Kiachagias
and K.C. Giannakoglou.

On the Proper Treatment of Grid Sensitivities in Continuous Adjoint Methods for Shape Optimization.

*Journal of Computational Physics*2015;**301**:1-18 - I.S. Kavvadias, E.M. Papoutsis-Kiachagias,
G. Dimitrakopoulos and K.C. Giannakoglou.

The Continuous Adjoint Approach to the k-ù Turbulence Model with applications in shape optimization.

*Engineering Optimization*2015;**47**(11):1523-1542 - E.M. Papoutsis-Kiachagias, A.S. Zymaris, I.S. Kavvadias,
D.I. Papadimitriou and K.C. Giannakoglou.

The Continuous Adjoint Approach to the k-å Turbulence Model for Shape Optimization and Optimal Active Control of Turbulent Flows.

*Engineering Optimization*2015;**47**(3):370-389 - E.M. Papoutsis-Kiachagias, S.A. Kyriacou and K.C. Giannakoglou.

The Continuous Adjoint Method for the Design of Hydraulic Turbomachines.

*Computer Methods in Applied Mechanics and Engineering*2014;**278**:621-639 - S.A. Kyriacou, V.G. Asouti and K.C. Giannakoglou.

Efficient PCA-driven EAs and metamodel-assisted EAs, with applications in turbomachinery.

*Engineering Optimization*2014;**46**(7):895-911 - A.S. Zymaris, D.I. Papadimitriou, E.M. Papoutsis-Kiachagias,
K.C. Giannakoglou and C. Othmer.

The Continuous Adjoint Method as a Guide for the Design of Flow Control Systems Based on Jets.

*Engineering Computations: International Journal for Computer-Aided Engineering and Software*2013;**30**(4):494-520 - E.A. Kontoleontos, E.M. Papoutsis-Kiachagias, A.S. Zymaris,
D.I. Papadimitriou and K.C. Giannakoglou.

Adjoint-based constrained topology optimization for viscous flows, including heat transfer.

*Engineering Optimization*2013;**45**(8):941-961 - D.I. Papadimitriou and K.C. Giannakoglou.

Third-Order Sensitivity Analysis for Robust Aerodynamic Design using Continuous Adjoint.

*International Journal for Numerical Methods in Fluids*2013;**71**(5):652-670 - V.G. Asouti and K.C. Giannakoglou.

A Low-Cost Evolutionary Algorithm for the Unit Commitment Problem Considering Probabilistic Outages.

*International Journal of Systems Science, SI: Computational Intelligence in the Presence of Uncertainties*2012;**43**(7):1322-1335 - E.M. Papoutsis-Kiachagias, D.I. Papadimitriou and
K.C. Giannakoglou.

Robust design in aerodynamics using 3rd-order sensitivity analysis based on discrete adjoint. Application to quasi-1D flows.

*International Journal for Numerical Methods in Fluids*2012;**69**(3):691-709 - S.A. Kyriacou, S. Weissenberger and K.C. Giannakoglou.

Design of a matrix hydraulic turbine using a metamodel-assisted evolutionary algorithm with PCA-driven evolution operators.

*International Journal of Mathematical Modelling and Numerical Optimization, SI: Simulation-Based Optimization Techniques for Computationally Expensive Engineering Design Problems*2012;**3**(1/2):45-63 - E.A. Kontoleontos, V.G. Asouti and K.C. Giannakoglou.

An asynchronous metamodel-assisted memetic algorithm for CFD-based shape optimization.

*Engineering Optimization*2012;**44**(2):157-173 - D.I. Papadimitriou and K.C. Giannakoglou.

Aerodynamic design using the truncated Newton algorithm and the continuous adjoint approach.

*International Journal for Numerical Methods in Fluids*2012;**68**(6):724-739 - V.G. Asouti, X.S Trompoukis, I.C. Kampolis and K.C. Giannakoglou.

Unsteady CFD computations using vertex-centered finite volumes for unstructured grids on Graphics Processing Units.

*International Journal for Numerical Methods in Fluids*2011;**67**(2):232-246. - I.C. Kampolis and K.C. Giannakoglou.

Synergetic use of different evaluation, parameterization and search tools within a multilevel optimization platform.

*Applied Soft Computing*2011;**11**(1):645-651. - T. Zervogiannis, D.I. Papadimitriou and K.C. Giannakoglou.

Total pressure losses minimization in turbomachinery cascades using the exact Hessian.

*Computer Methods in Applied Mechanics and Engineering*2010;**199**(41-44):2697-2708 - A.S. Zymaris, D.I. Papadimitriou, K.C. Giannakoglou and
C. Othmer.

Adjoint wall functions: A new concept for use in aerodynamic shape optimization.

*Journal of Computational Physics*2010;**229**(13):5228-5245. - I.C. Kampolis, X.S Trompoukis, V.G. Asouti and K.C. Giannakoglou.

CFD-based analysis and two-level aerodynamic optimization on Graphics Processing Units.

*Computer Methods in Applied Mechanics and Engineering*2010;**199**(9-12):712-722. - C.A. Georgopoulou and K.C. Giannakoglou.

Metamodel-Assisted Evolutionary Algorithms for the Unit Commitment Problem with Probabilistic Outages.

*Applied Energy*2010;**87**(5):1782-1792. - V.G. Asouti, I.C. Kampolis and K.C. Giannakoglou.

A Grid-Enabled Asynchronous Metamodel-Assisted Evolutionary Algorithm for Aerodynamic Optimization.

*Genetic Programming and Evolvable Machines, SI:Parallel and Distributed Evolutionary Algorithms, Part One*2009;**10**(4):373-389. - I.C. Kampolis and K.C. Giannakoglou.

Distributed Evolutionary Algorithms with Hierarchical Evaluation.

*Engineering Optimization*2009;**41**(11):1037-1049. - C.A. Georgopoulou and K.C. Giannakoglou.

A multi-objective metamodel-assisted memetic algorithm with strength-based local refinement.

*Engineering Optimization*2009;**41**(10):909-923. - D.I. Papadimitriou and K.C. Giannakoglou.

The continuous direct-adjoint approach for second order sensitivities in viscous aerodynamic inverse design problems.

*Computers & Fluids*2009;**38**(8):1539-1548. - A.S. Zymaris, D.I. Papadimitriou, K.C. Giannakoglou and
C. Othmer.

Continuous adjoint approach to the Spalart-Allmaras turbulence model for incompressible flows.

*Computers & Fluids*2009;**38**(8):1528-1538. - V.G. Asouti and K.C. Giannakoglou.

Aerodynamic optimization using a parallel asynchronous evolutionary algorithm controlled by strongly interacting demes.

*Engineering Optimization*2009;**41**(3):241-257. - C.A. Georgopoulou and K.C. Giannakoglou.

Two-level, two-objective evolutionary algorithms for solving unit commitment problems.

*Applied Energy,*2009;**86**(7-8):1229-1239. - D.I. Papadimitriou and K.C. Giannakoglou.

Aerodynamic shape optimization using first and second order adjoint and direct approaches.

*Archives of Computational Methods in Engineering (State of the Art Reviews)*2008;**15**(4):447-488. - P.I.K. Liakopoulos, I.C. Kampolis and K.C. Giannakoglou.

Grid-enabled, hierarchical distributed metamodel-assisted evolutionary algorithms for aerodynamic shape optimization.

*Future Generation Computer Systems*2008;**24**(7):701-708. - I.C. Kampolis and K.C. Giannakoglou.

A multilevel approach to single- and multiobjective aerodynamic optimization.

*Computer Methods in Applied Mechanics and Engineering*2008;**197**(33-40):2963-2975. - D.I. Papadimitriou and K.C. Giannakoglou.

Computation of the Hessian matrix in aerodynamic inverse design using continuous adjoint formulations.

*Computers & Fluids*2008;**37**(8):1029-1039. - V.G. Asouti, A.S. Zymaris, D.I. Papadimitriou and
K.C. Giannakoglou.

Continuous and discrete adjoint approaches for aerodynamic shape optimization with low Mach number preconditioning.

*International Journal for Numerical Methods in Fluids*2008;**57**(10):1485-1504. - D.I. Papadimitriou and K.C. Giannakoglou.

Direct, adjoint and mixed approaches for the computation of hessian in airfoil Design Problems.

*International Journal for Numerical Methods in Fluids*2007;**56**(10):1929-1943. - D.I. Papadimitriou and K.C. Giannakoglou.

Total pressure losses minimization in turbomachinery cascades, using a new continuous adjoint formulation.

*Proc. IMechE, Part A: Journal of Power and Energy (Special Issue on Turbomachinery)*2007;**221**(6):865-872. - M. Karakasis, D.G. Koubogiannis and K.C. Giannakoglou.

Hierarchical distributed metamodel-assisted evolutionary algorithms in shape optimization.

*International Journal for Numerical Methods in Fluids*2007;**53**(3):455-469. - D.I. Papadimitriou and K.C. Giannakoglou.

A continuous adjoint method with objective function derivatives based on boundary Integrals for Inviscid and viscous flows.

*Computers & Fluids*2007;**36**(2):325-341. - M. Karakasis and K.C. Giannakoglou.

On the Use of Metamodel-Assisted Multi-Objective Evolutionary Algorithms.

*Engineering Optimization*2006;**38**(8):941-957. - K.C. Giannakoglou, D.I. Papadimitriou and I.C. Kampolis.

Aerodynamic shape design using evolutionary algorithms and new gradient-assisted metamodels.

*Computer Methods in Applied Mechanics and Engineering*2006;**195**(44-47):6312-6329. - M. Emmerich, K.C. Giannakoglou and B. Naujoks.

Single- and multi-objective evolutionary optimization assisted by Gaussian random field metamodels.

*IEEE Transactions on Evolutionary Computation*2006;**10**(4):421-439. - I.C. Kampolis, D.I. Papadimitriou and K.C. Giannakoglou.

Evolutionary optimization using a new radial basis function network and the adjoint formulation.

*Inverse Problems in Science & Engineering*2006;**14**(4):397-410. - N.K. Lambropoulos, D.G. Koubogiannis and K.C. Giannakoglou.

Acceleration of a Navier-Stokes equation solver for unstructured grids using agglomeration multigrid and parallel processing.

*Computer Methods in Applied Mechanics and Engineering*2004;**193**(9-11):781-803. - I.C. Kampolis, E.I. Karangelos and K.C. Giannakoglou.

Gradient-assisted radial basis function networks: theory and applications.

*Applied Mathematical Modelling*2004;**28**(2):197-209. - M.K. Karakasis, A.P. Giotis and K.C. Giannakoglou.

Inexact information aided, low-cost, distributed genetic algorithms for aerodynamic shape optimization.

*International Journal for Numerical Methods in Fluids*2003;**43**(10-11):1149-1166. - G.E. Fainekos and K.C. Giannakoglou.

Inverse design of airfoils based on a novel formulation of the ant colony optimization method.

*Inverse Problems in Engineering*2003;**11**(1):21-38. - D.G. Koubogiannis, A.N. Athanassiadis and K.C. Giannakoglou.

One- and two-equation turbulence models for the prediction of complex cascade flows using unstructured grids.

*Computers & Fluids*2003;**32**(3):403-430. - K.C. Giannakoglou.

Design of optimal aerodynamic shapes using stochastic optimization methods and computational intelligence.

*Progress in Aerospace Sciences*2002;**38**(1):43-76. - G.I. Tsourakis, D.G. Koubogiannis and K.C. Giannakoglou.

Transition and heat transfer predictions in a turbine cascade at various free-stream turbulence intensities through a one-equation turbulence model.

*International Journal for Numerical Methods in Fluids*2002;**38**(11):1091-1110. - K.C. Giannakoglou, A.P. Giotis and M.K. Karakasis.

Low-cost genetic optimization based on inexact pre-evaluations and the sensitivity analysis of design parameters.

*Inverse Problems in Engineering*2001;**9**(4):389-412. - N. Lambropoulos, E.S. Politis, K.C. Giannakoglou and
K.D. Papailiou.

Co-located pressure-correction formulations on unstructured 2-D grids.

*Computational Mechanics*2001;**27**(3):258-264. - J. Theodoridis, K.C. Giannakoglou and A. Stafylopatis.

Partitioning of unstructured meshes using Boltzmann machine neural networks.

*Advances in Engineering Software*2000;**31**(7):445-451. - A.P. Giotis and K.C. Giannakoglou.

An unstructured grid partitioning method based on genetic algorithms.

*Advances in Engineering Software*1998;**29**(2):129-138. - D.G. Koubogiannis, L.C. Poussoulidis, D.V. Rovas and
K.C. Giannakoglou.

Solution of flow problems using unstructured grids on distributed memory platforms.

*Computer Methods in Applied Mechanics and Engineering*1998;**160**(1-2):89-100. - K.C. Giannakoglou and E.S. Politis.

A pressure correction scheme using coupled momentum equations.

*Numerical Heat Transfer*Part B: Fundamentals, 1997;**32**(4):419-435. - E.S. Politis, K.C. Giannakoglou and K.D. Papailiou.

Implicit method for incompressible flow calculations in three-dimensional ducts and cascades.

*AIAA Journal*1997;**35**(10):1581-1588. - E.S. Politis and K.C. Giannakoglou.

A pressure based algorithm for high-speed turbomachinery flows.

*International Journal for Numerical Methods in Fluids*1997;**25**(1):63-80. - D.G. Koubogiannis and K.C. Giannakoglou.

A calculation method for compressible flows on a distributed memory parallel system.

*Technika Chronika*1996;**16**(1-2):51-64. - K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Boundary fitted parameterization of unstructured grids on arbitrary surfaces.

*Advances in Engineering Software*1996;**27**(1-2):41-49. - P. Chaviaropoulos and K.C. Giannakoglou.

A vorticity-steam function formulation for steady incompressible two-dimensional flows.

*International Journal for Numerical Methods in Fluids*1996;**23**(5):431-444. - B. Bouras, F. Karagiannis, G. Leoutsakos, K.C. Giannakoglou
and K.D. Papailiou.

Arbitrary blade section design based on viscous considerations. Background information.

*ASME Journal of Fluid Engineering*1996;**118**(2):358-363. - K.C. Giannakoglou and E.S. Politis.

A segregated implicit solution algorithm for 2-D and 3-D laminar incompressible flows.

*International Journal for Numerical Methods in Fluids*1995;**21**(11):1067-1086. - C. Malamatenios, K.C. Giannakoglou and K.D. Papailiou.

A coupled two-phase shear layer/liquid film calculation method. formulation of the physical problem and solution algorithm.

*International Journal of Multiphase Flow*1994;**20**(3):593-612. - K.C. Giannakoglou, N. Lymberopoulos, A. Tourlidakis,
I. Nikolaou, R.L. Elder and K.D. Papailiou.

Adaptation of a 3-D pressure correction Navier-Stokes solver for the accurate modelling of tip clearance flows.

*Revue Francaise de Mecanique*, No 1992-3, 1992. - C. Malamatenios, K.C. Giannakoglou and K.D. Papailiou.

An integral shear layer method for the numerical prediction of steam-droplet flows.

*International Journal of Multiphase Flow*1992;**18**(1):89-101. - P. Chaviaropoulos, K.C. Giannakoglou and K.D. Papailiou.

Novel scalar-vector potential formulation for three-dimensional, inviscid rotational flow problems.

*AIAA Journal*1990;**28**(10):1734-1739. - K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Computation of rotational transonic flows using a decomposition method.

*AIAA Journal*1988;**26**(10):1175-1180.

- I.G. Nikolaou and K.C. Giannakoglou.

Chapter 3: Calculation of Complex Turbomachinery Flows Using the k-å Turbulence Model Calculation of Complex Turbulent Flows.

Ed. G. Tzambiras, Advances in Fluid Mechanics, WIT Press, 2000 (ISBN 1-85312-645-4). - K.C. Giannakoglou.

Cost-Effective Metamodel-Assisted Evolutionary Algorithms.

Evolutionary Algorithms and Intelligent Tools in Engineering Optimization. Editors: W. Annicchiarico, J. Periaux, M. Cerrolaza, G. Winter, CIMNE Series of Handbooks, 2005 (ISBN 1-84564-038-1). - K.C. Giannakoglou and D.I. Papadimitriou.

Chapter 4: Adjoint Methods for Shape Optimization.

Optimization and Computational Fluid Dynamics. Editors: D. Thevenin, G. Janiga, Springer-Verlag Berlin Heidelberg, 2008 (ISBN 978-3-540-72152-9). - C.A. Georgopoulou and K.C. Giannakoglou.

Multiobjective Metamodel-Assisted Memetic Algorithms.

Studies in Computational Intelligence. Editors: C.-K. Goh, K. Chen, Y.S. Young, Springer Series, 2009 (ISBN: 978-3-540-88050-9). - K.C. Giannakoglou and I.C. Kampolis.

Multilevel Optimization Algorithms based on Metamodel- and Fitness Inheritance-Assisted Evolutionary Algorithms.

Computational Intelligence in Expensive Optimization Problems. Editors: Y. Tenne, C.-K. Goh, Springer-Verlag Series in Evolutionary Learning and Optimization, 2009 (to be published). - X.S. Trompoukis, V.G. Asouti, I.C. Kampolis and K.C. Giannakoglou.

CUDA implementation of Vertex-Centered, Finite Volume CFD methods on Unstructured Grids with Flow Control Applications.

Chapter 17, GPU Computing Gems, Jade Edition, Editor: Wei-mei Hwu, Morgan Kaufmann, 2011, ISBN: 978-0-12-385963-1.

- K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Development of a calculation method for the case of two-dimensional rotational inviscid flow using a transformation which separates the flow field in a potential and a rotational part.

38 Congresso Nationale ATI, Bari, Italy, Sept. 28-30, 1983. - P.Chaviaropoulos, Ê.C. Giannakoglou and K.D. Papailiou.

Numerical computation of two-dimensional rotational inviscid compressible subsonic flows, using the decomposistion of the flow field into a potential and a rotational part.

39 Congresso Nazionale ATI, L' Aquila, Italy, Sept. 12-14, pp. 257-265, 1984. - K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Numerical computation of two-dimensional rotational inviscid transonic flows using the decomposition of the flow field into a potential and a rotational part.

7th International Symposium on Air Breathing Engines (ISOABE), Beijing, People's Republic of China, pp. 441-447, September 2-6, 1985. - K.D.Papailiou, P. Chaviaropoulos and Ê.C. Giannakoglou.

Solving Euler's equations by means of the decomposition of the velocity vector field into a potential and a rotational part.

4th International Symposium on Numerical Methods in Engineering, Georgia, Atlanta, USA, March 24-28, 1986. - P.Chaviaropoulos, K.C. Giannakoglou and K.D.Papailiou.

Numerical computation of three-dimensional rotational inviscid subsonic flows, using the decomposition of the flow field into a potential and a rotational part.

ASME Paper 86-GT-169, International Gas Turbine ASME Conference and Exhibit, Dusseldorf, Germany, June 8-12, 1986. - F.Sotiropoulos, K. Alkalai, K.C. Giannakoglou and K.D. Papailiou.

Application of a fractional step algorithm to the solution of inviscid turbomachinery flow problems.

69th Winter Annual Meeting of the ASME, Chicago, USA, 1988, FED-Vol. 69, pp. 13-18, Nov. 27- Dec. 2. - K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Acceleration of standard full-potential and elliptic Euler solvers, using preconditioned generalized minimal residual techniques.

69th Winter Annual Meeting of the ASME, Chicago, USA, FED-Vol. 69, pp. 45-52, Nov. 27- Dec. 2, 1988. - G. Simandirakis, K. Alkalai, K.C. Giannakoglou and K.D. Papailiou.

Transonic inviscid computations using an explicit fractional step method.

2nd National Congress on Mechanics, Athens, Greece, Vol. II, pp. 722-733, June 29 - July 1, 1989. - G. Simandirakis, K.C. Giannakoglou, K. Alkalai and K.D. Papailiou.

Development and application of a fractional step method for the solution of transonic and supersonic flow problems.

5th International Symposium on Numerical Methods in Engineering, Lausanne, Switzerland, pp. 456-463, Sept. 11-15, 1989. - N. Lymberopoulos, K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

A potential prediction of three-dimentional incompressible flows through turbomachinery blade rows.

Notes on Numerical Fluid Mechanics, Vol. 39, Edited by G. Sottas and I.L. Ryhming, Vieweg Verlag, 1993. - G. Simandirakis, K.C. Giannakoglou, K. Alkalai and K.D. Papailiou.

Calculation of axisymmetric flows in turbomachines through an explicit time-splitting method.

9th International Symposium on Air Breathing Engines (ISOABE) Athens, Greece, pp. 1153-1158, Sept. 3-8, 1989. - C. Malamatenios, K.C. Giannakoglou and K.D.Papailiou.

A calculation method for gas-droplet flows in turbomachinery components, including viscous effects.

International Symposium on Engineering Turbulence Modeling and Measurements, Dubrovnik, Yugoslavia, pp. 917-926, Sept. 24-28, 1990. - B. Bouras, K.C. Giannakoglou, P. Chaviaropoulos and K.D. Papailiou.

Numerical simulation of HAWT blade section characteristics using advanced computational tools.

European Community Wind Energy Conference & Exhibition, Madrid, Spain, Sept. 10-14, 1990. - K.C. Giannakoglou, G. Simandirakis and K.D. Papailiou.

Turbine cascade calculations through a fractional-step Navier-Stokes algorithm.

ASME Paper 91-GT-55, International Gas Turbine and Aeroengine Congress and Exposition, Orlando, Florida, USA, June 3-6, 1991. - B. Bouras, F. Karagiannis, G. Leoutsakos, K.C. Giannakoglou and K.D. Papailiou.

Arbitrary blade section design based on viscous considerations. Background information.

First ASME-JSME Fluids Engineering Conference, Portland, Oregon, USA, Ed. A.A. Hamed, FED-Vol. 120 «Numerical Simulations in Turbomachinery», pp. 1-14, June 23-27, 1991. - K.C. Giannakoglou, N. Lymberopoulos, P. Chaviaropoulos and K.D. Papailiou.

A Navier-Stokes vorticity-steamfunction formulation for two-dimensional flows.

4th International Conference of Fluid Mechanics, Alexandria, Egypt, Vol. II pp. 133-144, April 28-30, 1992. - C. Vassilopoulos, G. Simandirakis, K.C. Giannakoglou and K.D. Papailiou.

A rotor-Stator interaction study through an implicit Euler code on a parallel machine.

4th International Conference of Fluid Mechanics, Alexandria, Egypt, Vol. II pp. 33-44, April 28-30, 1992. - N. Lymberopoulos, K.C. Giannakoglou, I. Nikolaou and K.D. Papailiou.

Modeling of tip clearance flows through an improved 3-D pressure correction Navier-Stokes solver.

ASME Paper 93-GT-374, International Gas Turbine and Aeroengine Congress and Exposition, Cincinnati, Ohio, May 24-27, 1993. - C. Malamatenios, K.C. Giannakoglou and K.D.Papailiou.

Calculation of internal two-phase flows through an integral shear layer method.

2nd ISAIF International Symposium on Experimental and Computational Aerothermodynamics on Internal Flows, Prague, Vol. 2, pp. 367-374, July 1993. - F. Dejean, C. Vassilopoulos, G. Simandirakis, K.C. Giannakoglou and K.D.Papailiou.

Analysis of transonic turbomachinery flows using an explicit low-Reynolds k-ε Navier-Stokes solver.

ASME Paper 94-GT-83, International Gas Turbine and Aeroengine Congress and Exposition, the Hague, June 13-16, 1994. - K.C. Giannakoglou and K.D.Papailiou.

A preconditioned GMRES pressure correction algorithm for incompressible, laminar and turbulent flows.

Proceedings of the 2nd European Computational Fluid Dynamics Conference, ECCOMAS, Stuttgart, pp. 16-23, Sept. 5-8, 1994. - G. Simandirakis, F. DEJEAN, C. Vassilopoulos, K.C. Giannakoglou and K.D.Papailiou.

Steady and unsteady two-dimensional flow calculations using an explicit fractional-step algorithm.

Proceedings of the 2nd European Computational Fluid Dynamics Conference, ECCOMAS, Stuttgart, pp. 701-710, Sept. 5-8, 1994. - P. Chaviaropoulos, K.C. Giannakoglou and K.D. Papailiou.

A numerical method for generating structured grids of desired properties, on complex 3-D surfaces.

Proceedings of the 2nd European Computational Fluid Dynamics Conference, ECCOMAS, Stuttgart, pp.225-233, Sept. 5-8, 1994. - K.C. Giannakoglou, P. Chaviaropoulos and K.D.Papailiou.

Boundary fitted parametrization of unstructured topologies in arbitrary surfaces.

Proceedings of the 2nd International Conference on Computational Structures Technology, Athens, CIVIL-COMP. Ltd, M. Papadrakakis and B.H.V. Topping (Eds), Vol. Advances in Simulation and Interaction Techniques, pp. 149-155, August 30 - Sept. 1, 1994. - C. Vassilopoulos, G. Simandirakis, K.C. Giannakoglou and K.D. Papailiou.

Losses prediction in axial flow compressor cascades using an explicit k-ε Navier-Stokes solver.

AGARD-CP-571, 85th PEP/AGARD Symposium on Losses Mechanisms and Unsteady Flows in Turbomachines, Derby, U.K, May 8-12, 1995. - C.A. Vogiatzis, K.C. Giannakoglou, D. Koubogiannis and K.D. Papailiou.

Assessment of three implicit solution methods for the time-dependent Navier-Stokes at low Mach number.

4th National Congress on Mechanics, Xanthi, Greece, June 24-28, 1995. - K.C. Giannakoglou.

Efficient control mechanisms for grid generation in complex geometries.

4th National Congress on Mechanics, Xanthi, Greece, June 24-28, 1995. - E.S. Politis, K.C. Giannakoglou and K.D. Papailiou.

A successive implicit method for incompressible flow calculations in three-dimensional ducts and cascades.

ISOABE 95-7056, XII ISOABE 1995 Conference, Melbourne, Australia, Sept. 10-15, 1995. - I.G. Nikolaou, K.C. Giannakoglou and K.D.Papailiou.

Study of radial tip clearance effects in a low-speed axial compressor rotor.

ASME Paper 96-GT-37, 41st ASME Gas Turbine ann Aeroengine Congress, Exposition and Users Symposium, Birmingham, U.K., June 10-13, 1996. - D.G. Koubogiannis and K.C. Giannakoglou.

Acceleration of a Navier-Stokes solver for unstructured grids, on a distributed memory computer.

2nd National Congress on Computational Mechanics, Chania, Greece, June 26-28, 1996. - E.S. Politis and K.C. Giannakoglou.

Efficient adaptation of a pressure correction Navier-Stokes solver to a multi-domain configuration.

2nd National Congress on Computational Mechanics, Chania, Greece, June 26-28, 1996. - G.O. Freskos, K.C. Giannakoglou and K.D. Papailiou.

3-D analysis of a backswept impeller.

2nd European Conference on Turbomachinery - Fluid Dynamics and Thermodynamics, Antwerpen, Belgium, March 5-7, 1997. -
E.S. Politis, K.C. Giannakoglou and K.D.Papailiou.

Axial compressor stage analysis through a multi-block 3-D Navier-Stokes solution method.

ASME Paper 97-GT-93, 42nd ASME Gas Turbine and Aeroengine Congress, Exposition and Users Symposium, Orlando, USA, June 2-5, 1997. -
I.G. Nikolaou, K.C. Giannakoglou and K.D. Papailiou.

Numerical prediction of the secondary flow in a turbine cascade.

XIII ISABE, 13th International Symposium on Air Breathing Engines, Chattanooga, Tennessee, USA, September 8-12, 1997. - D.G. Koubogiannis, K.C. Giannakoglou and K.D. Papailiou.

Prediction of heat transfer effects in turbine cascades using unstructured grids and parallel computers.

EUROTHERM Seminar No.55, Heat Transfer in Single Phase Flows 5, Santorini, Greece, September 18-19, 1997. - E.S. Politis, K.C. Giannakoglou and K.D. Papailiou.

High-speed flow in an annular cascade with tip-clearance: Numerical investigation.

ASME Paper 98-GT-247, 43st ASME Gas Turbine and Aeroengine Congress and Exhibition, Stockholm, June 2-5, 1998. - E.S. Politis, K.C. Giannakoglou and K.D. Papailiou.

Leakage effects in the rotor tip-clearace region of a multistage axial compressor. Part 2: Numerical modelling.

ASME Paper 98-GT-592, 43st ASME Gas Turbine and Aeroengine Congress and Exhibition, Stockholm, June 2-5, 1998. - D.G. Koubogiannis, V.P. Iliadis and K.C. Giannakoglou.

A Parallel CFD tool to produce faulty blade signatures for diagnostic purposes.

ASME Paper 98-GT-169, 43st ASME Gas Turbine and Aeroengine Congress and Exhibition, Stockholm, June 2-5, 1998. - D. Koubogiannis, K.C. Giannakoglou and K.D. Papailiou.

Viscous flow computations using structured and unstructured grids, on the Intel-Paragon.

Optimum Aerodynamic Design and Parallel Navier-Stokes Computations, ECARP- European Computational Aerodynamics Research Project, VIEWEG, Notes on Numerical Fluid Mechanics, Vol. 61, pp. 404-411, 1998.
(view pdf)
- K.C. Giannakoglou and A.P. Giotis.

Unstructured 3-D grid partitioning methods based on genetic algorithms.

Proceedings of the Fourth European Computational Fluid Dynamics Conference, ECCOMAS, (Mini-Symposium: "Impact of Evolutionary Computing in Flow Engineering"), Vol. 2, pp.186-191, Athens, Sept. 7-11, 1998.
(view pdf)
- K.C. Giannakoglou.

A design method for turbine blades using genetic algorithms on parallel computers.

Proceedings of the Fourth European Computational Fluid Dynamics Conference, ECCOMAS, Vol. 1, pp.354-359, Athens, Sept. 7-11, 1998.
(view pdf)
- D.G. Koubogiannis, K.C. Giannakoglou and K.D. Papailiou.

Unstructured grid adaptivity with dynamic load balancing on distributed memory computers.

Proceedings of the Fourth European Computational Fluid Dynamics Conference, ECCOMAS, (Mini-Symposium "Dynamic Load Balancing"), Athens, Vol. 2, pp.171-176, Sept. 7-11, 1998.
(view pdf)
- G Simandirakis, C. Vassilopoulos, K.C. Giannakoglou and K.D. Papailiou.

2-D transonic bump flow calculations using an explicit fractional-step method.

Computation and Comparison of Efficient Turbulence Models for Aeronautics- European Project ETMA, VIEWEG, Notes on Numerical Fluid Mechanics, Vol. 65, pp. 432-438, 1998.
(view pdf)
- C. Vassilopoulos, K.C. Giannakoglou and K.D. Papailiou.

Study of the supersonic compression ramp flow using an explicit fractional-step technique and the k-å turbulence model.

Computation and Comparison of Efficient Turbulence Models for Aeronautics- European Project ETMA, VIEWEG, Notes on Numerical Fluid Mechanics, Vol. 65, pp. 311-322, 1998.
(view pdf)
- C. Vassilopoulos, K.C. Giannakoglou and K.D.Papailiou.

Supersonic rearward-facing step calculations using an explicit fractional-step method and a two-equation turbulence model.

Computation and Comparison of Efficient Turbulence Models for Aeronautics- European Project ETMA, VIEWEG, Notes on Numerical Fluid Mechanics, Vol. 65, pp. 76-85, 1998.
(view pdf)
- K.C. Giannakoglou, D.G. Koubogiannis, A.P. Giotis and D.V. Rovas.

A 3-D solver using unstructured grids with tetrahedral elements.

Proceedings of the 5th National Congress on Mechanics, Ioannina, pp. 973-980, August 1998.
(view pdf)
- K.C. Giannakoglou and G.O. Freskos.

A design method for turbomachinery cascades using genetic algorithms.

Proceedings of the 5th National Congress on Mechanics, Ioannina, pp. 314-321, August 1998.
(view pdf)
- K.C. Giannakoglou.

Designing turbomachinery blades using evolutionary methods.

ASME Paper 99-GT-181, 44th ASME Gas Turbine and Aeroengine Congress, Indianapolis, IN, USA, June 7-10, 1999.
(view pdf)
- A.P. Giotis, K.C. Giannakoglou, B. Mantel and J. Periaux.

Efficient partitioning methods for 3-D unstructured grids using genetic algorithms.

EUROGEN 99, Evolutionary Algorithms in Engineering and Computer Science, May 1999.
(view pdf)
- A.P. Giotis and K.C. Giannakoglou.

Single- and multi-objective airfoil design using genetic algorithms and artificial intelligence.

EUROGEN 99, Evolutionary Algorithms in Engineering and Computer Science, May 1999.
(view pdf)
- N. Lambropoulos, E.S. Politis, K.C. Giannakoglou and K.D. Papailiou.

Co-located pressure-correction formulations on unstructured 2-D grids.

3rd National Congress on Computational Mechanics, Volos, Greece, June 1999.
(view pdf)
- K.C. Giannakoglou.

Optimization and inverse design in aeronautics: how to couple genetic algorithms with radial basis function networks.

EURODAYS 2000, Innovative Tools for Scientific Computation in Aeronautical Engineering, Paris, March 2001.
(view pdf)
- A.P. Giotis, D.G. Koubogiannis and K.C. Giannakoglou.

A parallel CFD method for adaptive unstructured grids with optimum grid repartitioning.

Parallel CFD 2000, Trondheim, Norway, May 2000.
(view pdf)
- A.P. Giotis, K.C. Giannakoglou and J. Periaux.

A reduced-cost multi-objective optimization method based on the Pareto front technique, neural networks and PVM.

ECCOMAS 2000, European Congress on Computational Methods in Applied Sciences and Engineering, Barcelona, Sept. 2000.
(view pdf)
- K.C. Giannakoglou, T.I. Pappou, A.P. Giotis and D.G. Koubogiannis.

A parallel inverse-design algorithm in aeronautics based on genetic algorithms and the adjoint method.

ECCOMAS 2000, European Congress on Computational Methods in Applied Sciences and Engineering, Barcelona, Sept. 2000.
(view pdf)
- D.G. Koubogiannis and K.C. Giannakoglou.

Implementation and assessment of low-Reynolds turbulence models for airfoil flows on unstructured grids.

ECCOMAS 2000, European Congress on Computational Methods in Applied Sciences and Engineering, Barcelona, Sept. 2000.
(view pdf)
- T. Zervogiannis, V. Asouti, K. Gagas, A. Kaounis and K.C. Giannakoglou.

Inverse design of aerodynamic shapes using ant colony optimization.

6th National Congress of Mechanics, Thessaloniki, July 2001.
(view pdf)
- M.K. Karakasis, A.P. Giotis and K.C. Giannakoglou.

Efficient genetic optimization using inexact information and sensitivity analysis. Application in shape optimization problems.

ECCOMAS Computational Fluid Dynamics Conference 2001, Swansea, Sept. 2001.
(view pdf)
- A.I. Georgiadis, D.G. Koubogiannis, K.C. Giannakoglou and K.D. Papailiou.

Numerical flow simulation of a counter-rotating fan stage, using a RANS solver for unstructured grids.

ISABE 2001-1194, Bangalore, India, Sept. 2-7, 2001.
(view pdf)
- A. Giotis, M. Emmerich, B. Naujocs, K.C. Giannakoglou and T.Back.

Low-cost stochastic optimization for engineering applications.

EUROGEN 2001, International Conference on Evolutionary Methods for Design, Optimization and Control with Applications to Industrial Problems, Athens, Greece, Sept. 19-21, 2001.
(view pdf)
- A. Giotis, P. Liakopoulos, D. Koubogiannis and K.C. Giannakoglou.

A Fast GA-based data partitioner for use in parallel CFD.

EUROGEN 2001, International Conference on Evolutionary Methods for Design, Optimization and Control with Applications to Industrial Problems, Athens, Greece, Sept. 19-21, 2001.
(view pdf)
- E.T. Bonataki and K.C. Giannakoglou.

An automated tool for single- and multi-objective optimization for designing combined Cycle gas turbine power plants.

4th GRACM Conference on Computational Mechanics, Patras, Greece, June 27-29, 2002.
(view pdf)
- N. Lambropoulos, D.G. Koubogiannis and K.C. Giannakoglou.

Agglomeration multigrid and parallel processing for the numerical solution of the Euler equations on 2D and 3D unstructured grids.

4th GRACM Conference on Computational Mechanics, Patras, Greece, June 27-29, 2002.
(view pdf)
- M. Emmerich, A. Giotis, M. Ozdemir, T. Back and K.C. Giannakoglou.

Metamodel-assisted evolution strategies.

7th Intern. Conf. on Parallel Problem Solving from Nature (PPSN 2002), Granada, Spain, Sept. 7-11, 2002.
(view pdf)
- K. Chiba, S. Obayashi, K. Nakahashi, A. Giotis and K.C. Giannakoglou.

Design optimization of the wing shape of the RLV booster stage using evolutionary algorithms and Navier-Stokes computations on unstructured grids.

EUROGEN 2003, Barcelona, Spain, Sep. 15-17, 2003.
(view pdf)
- E.T. Bonataki, A. Giotis and K.C. Giannakoglou.

Multi-objective design of optimal combined cycle power plants with supplementary firing.

EUROGEN 2003, Barcelona, Spain, Sep. 15-17, 2003.
(view pdf)
- I.C. Kampolis, D.I. Papadimitriou and K.C. Giannakoglou.

Evolutionary optimization using a new radial basis function network and the adjoint formulation.

Inverse Problems, Design and Optimization (IPDO) Symposium, Rio de Janeiro, Brazil, March 17-19, 2004.
(view pdf)
- D.I. Papadimitriou, I.C. Kampolis and K.C. Giannakoglou.

Stochastic and deterministic optimization in turbomachinery applications based on the adjoint formulation.

ERCOFTAC Design Optimization: Methods and Applications, Athens, Greece, March 31-April 2, 2004.
(view pdf)
- E.T. Bonataki, L.S. Georgoulis, C. Georgopoulou and K.C. Giannakoglou.

Optimal design of combined cycle power plants based on gas turbine performance data.

ERCOFTAC Design Optimization: Methods and Applications, Athens, Greece, March 31-April 2, 2004.
(view pdf)
- M.K. Karakasis and K.C. Giannakoglou.

On the use of surrogate evaluation models in multi-objective evolutionary algorithms.

ECCOMAS 2004, 4th European Congress on Computational Methods in Applied Sciences and Engineering, Jyvaskyla, Finland, July 24-28, 2004.
(view pdf)
- D.I. Papadimitriou, K.C. Giannakoglou, E. Carelas,
I. Triantafyllos and G. Freskos.

Automated parallel CFD analysis of internally cooled turbine blades.

1st International Conference From Scientific Computing to Computational Engineering, Athens, Greece, September 8-10, 2004. (view pdf)
(view pdf)
- V.G. Asouti, D.I. Papadimitriou, D.G. Koubogiannis ans K.C. Giannakoglou.

Low Mach number preconditioning for 2D and 3D upwind flow solution schemes on unstructured grids.

5th GRACM International Congress on Computational Mechanics, Limassol, Cyprus, June 29- July 1, 2005.
(view pdf)
- K.N. Gkagkas, D.I. Papadimitriou and K.C. Giannakoglou.

Optimal grid adaptation through a posteriori error analysis.

5th GRACM International Congress on Computational Mechanics, Limassol, Cyprus, June 29- July 1, 2005.
(view pdf)
- E.A. Kontoleontos, K.C. Giannakoglou and D.G. Koubogiannis.

Robust design of compressor cascade airfoils using evolutionary algorithms and surrogate models.

1rst International Conference on Experiments/Process/System Modelling/Simulation/Optimization, Athens, July 6-9, 2005.
(view pdf)
- M.K. Karakasis and K.C. Giannakoglou.

Metamodel-assisted multi-objective evolutionary optimization.

EUROGEN 2005, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Munich, September 12-14, 2005.
(view pdf)
- D.I. Papadimitriou, A.S. Zymaris and K.C. Giannakoglou.

Discrete and continuous adjoint formulations for turbomachinery applications.

EUROGEN 2005, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Munich, September 12-14, 2005.
(view pdf)
- E.T. Bonataki and K.C. Giannakoglou.

Preliminary design of optimal combined cycle power plants through evolutionary algorithms.

EUROGEN 2005, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Munich, September 12-14, 2005.
(view pdf)
- A.A. Krimpenis, P.I.K. Liakopoulos, G.C. Vosniakos ans K.C. Giannakoglou.

Multi-Objective design of optimal sculptured surface rough machining through Pareto and Nash techniques.

EUROGEN 2005, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Munich, September 12-14, 2005.
(view pdf)
- D.I. Papadimitriou and K.C. Giannakoglou.

A continuous adjoint method for the minimization of losses in cascade viscous flows.

44th AIAA Aerospace Sciences Meeting, AIAA-2006-0116, Reno, NV, USA, Jan 9-11, 2006.
(view pdf)
- K.C. Giannakoglou, M.K. Karakasis and I.C. Kampolis.

Evolutionary algorithms with surrogate modeling for computationally expensive optimization problems.

ERCOFTAC 2006, Design Optimization International Conference, Gran Canaria, Spain, April 5-7, 2006.
(view pdf)
- D.I. Papadimitriou, K.C. Giannakoglou.

Compressor blade optimization using a continuous adjoint formulation.

ASME Paper GT-2006/90466, ASME Gas Turbine and Aeroengine Technical Congress and Exposition, Barcelona, Spain, May 8-11, 2006.
(view pdf)
- D.I. Papadimitriou, K.C. Giannakoglou.

A continuous adjoint formulation with emphasis to aerodynamic-turbomachinery optimization.

ECCOMAS CFD 2006 Conference, Egmond Aan Zee, The Netherlands, Sept. 5-8, 2006.
(view pdf)
- P.I.K. Liakopoulos, K.C. Giannakoglou.

Unstructured remeshing using an efficient smoothing scheme.

ECCOMAS CFD 2006 Conference, Egmond Aan Zee, The Netherlands, Sept. 5-8, 2006.
(view pdf)
- M.K. Karakasis, K.C. Giannakoglou, D.G. Koubogiannis.

Aerodynamic design of compressor airfoils using hierarchical, distributed, metamodel-assisted evolutionary algorithms.

7th European Conference on Turbomachinery, Fluid Dynamics and Thermodynamics, Athens, March 5-8, 2007.
(view pdf)
- D.I. Papadimitriou, K.C. Giannakoglou.

Total pressure losses minimization in turbomachinery cascades, using a new continuous adjoint formulation.

7th European Conference on Turbomachinery, Fluid Dynamics and Thermodynamics, Athens, March 5-8, 2007.
(view pdf)
- T. Zervogiannis, P.I.K.D. Liakopoulos, D.I. Papadimitriou, K.C. Giannakoglou.

A grid enrichment and movement strategy for a posteriori error analysis in viscous flows.

7th European Conference on Turbomachinery, Fluid Dynamics and Thermodynamics, Athens, March 5-8, 2007.
(view pdf)
- K.C. Giannakoglou, I.C. Kampolis, P.I.K. Liakopoulos, M.K. Karakasis,
D.I. Papadimitriou, V.G. Asouti, T. Zervogiannis.

Aerodynamic shape optimization methods on multiprocessor platforms.

ParCFD 2007, Antalya, Turkey, May 21-24, 2007.
(view pdf)
- V.G. Asouti, D.I. Papadimitriou, K.C. Giannakoglou.

Continuous adjoint method with low-Mach number preconditioning.

EUROGEN 2007, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Jyvaskyla, Finland, June 11-13, 2007.
(view pdf)
- C.A. Georgopoulou, K.C. Giannakoglou.

Solutions to the unit commitment problem using two-level evolutionary algorithms.

EUROGEN 2007, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Jyvaskyla, Finland, June 11-13, 2007.
(view pdf)
- K.C. Giannakoglou, D.I. Papadimitriou.

Adjoint methods for gradient- and Hessian-based aerodynamic shape optimization.

EUROGEN 2007, Evolutionary Methods for Design, Optimisation and Control with Applications to Industrial Problems, Jyvaskyla, Finland, June 11-13, 2007.
(view pdf)
- C.A. Georgopoulou, K.C. Giannakoglou.

A two-level method for solving power generating unit commitment problems.

Power Tech 2007, Lausanne, Switzerland, July 1-5, 2007.
(view pdf)
- I.C. Kampolis, A.S. Zymaris, V.G. Asouti, K.C. Giannakoglou.

Multilevel optimization strategies based on metamodel-assisted evolutionary algorithms, for computationally expensive Problems.

2007 IEEE Congress on Evolutionary Computation (CEC), Singapore, September 25-28, 2007.
(view pdf)
- X. Trompoukis, V.G. Asouti, T. Zervogiannis, K.C. Giannakoglou.

CFD analysis and parametric study-optimization of suction-blowing flow control techniques.

6th GRACM International Congress on Computational Mechanics, Thessaloniki, Greece, June 19-21, 2008.
(view pdf)
- H.A. Georgopoulou, S.A. Kyriacou, K.C. Giannakoglou,
P. Grafenberger and E. Parkinson.

Constrained multi-objective design optimization of hydraulic components using a hierarchical metamodel assisted evolutionary algorithm. Part 1: Theory.

24th IAHR Symposium on Hydraulic Machinery and Systems, Foz do Iguassu, Brazil, October 27-31, 2008.
(view pdf)
- P. Grafenberger, E. Parkinson, H.A. Georgopoulou,
S.A. Kyriacou and K.C. Giannakoglou.

Constrained multi-objective design optimization of hydraulic components using a hierarchical metamodel assisted evolutionary algorithm. Part 2: Applications.

24th IAHR Symposium on Hydraulic Machinery and Systems, Foz do Iguassu, Brazil, October 27-31, 2008.
(view pdf)
- H.A. Georgopoulou and K.C. Giannakoglou.

Solution of stochastic unit commitment problems using metamodel-assisted evolutionary algorithms.

EUROGEN 2009, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Cracow, Poland, June 15-17, 2009.
(view pdf)
- T. Zervogiannis, D.I. Papadimitriou and K.C. Giannakoglou.

Computation of second-order sensitivities of the total pressure losses functional in cascade flows.

ISABE 2009, 19th ISABE Conference, Montreal, Canada, September 7-11, 2009.
(view pdf)
- D.I. Papadimitriou, K.C. Giannakoglou.

One-shot shape optimization using the exact hessian.

ECCOMAS CFD 2010, 5th European Conference on CFD, Lisbon, Portugal, June 14-17, 2010.
(view pdf)
- A.S. Zymaris, D.I. Papadimitriou, K.C. Giannakoglou, C. Othmer.

Optimal location of suction or blowing jets using the continuous adjoint approach.

ECCOMAS CFD 2010, 5th European Conference on CFD, Lisbon, Portugal, June 14-17, 2010.
(view pdf)
- S.A. Kyriacou, S. Weissenberger, P. Grafenberger, K.C. Giannakoglou.

Optimization of hydraulic machinery by exploiting previous successful designs.

25th IAHR Symposium on Hydraulic Machinery and Systems, Timisoara, Romania, September 20-24, 2010.
(view pdf)
- G. Grigoropoulos, T. Perdikari, V. Asouti, K. Giannakoglou.

MDO of hull forms using low-cost evolutionary algorithms.

Applied Vehicle Technology (AVT)-173 Workshop, Sofia, Bulgaria, May 16-20, 2011.
(view pdf)
- E.M. Papoutsis-Kiachagias, D.I. Papadimitriou and
K.C. Giannakoglou.

Discrete and Continuous adjoint methods in aerodynamic robust design problems.

CFD and Optimization 2011, ECCOMAS Thematic Conference, Antalya, Turkey, May 23-25, 2011.
(view pdf)
- V.G Asouti, E.A. Kontoleontos, X.S. Trompoukis, K.C. Giannakoglou.

Shape Optimization using the One-Shot Adjoint Technique on Graphics Processing Units.

7th GRACM International Congress on Computational Mechanics, Athens, Greece, 30 June-2 July, 2011.
(view pdf)
- I.A. Skouteropoulou, S.A. Kyriacou, V.G Asouti, K.C. Giannakoglou,
S. Weissenberger, P. Grafenberger.

Design of a Hydromatrix turbine runner using an Asynchronous Algorithm on a Multi-Processor Platform.

7th GRACM International Congress on Computational Mechanics, Athens, Greece, 30 June-2 July, 2011.
(view pdf)
- E.M. Papoutsis-Kiachagias, E.A. Kontoleontos, A.S. Zymaris,
D.I. Papadimitriou and K.C. Giannakoglou.

Constrained topology optimization for laminar and turbulent flows, including heat transfer.

EUROGEN 2011, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Capua, Italy, September 2011.
(view pdf)
- K.C. Giannakoglou, D.I. Papadimitriou, E.M. Papoutsis-Kiachagias
and C. Othmer.

Adjoint methods in CFD-based optimization-gradient computation & beyond.

European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna, Austria, September 10-14, 2012.
(view pdf)
- D.I. Papadimitriou, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

Topology optimization in fluid dynamics using adjoint-based truncated Newton.

European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna, Austria, September 10-14, 2012.
(view pdf)
- K.C. Giannakoglou, D.I. Papadimitriou, E.M. Papoutsis-Kiachagias,
I.S. Kavvadias and C. Othmer.

Continuous adjoint methods in shape, topology, flow-control and robust optimization.

Open Source CFD International Conference, London, October 29-30, 2012.
(view pdf)
- K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, D.I. Papadimitriou.

The continuous adjoint method in aerodynamic shape optimization, robust design, flow control and topology optimization.

7th Ankara International Aerospace Conference, Ankara, Turkey, September 11-13, 2013. - K.C. Giannakoglou.

The continuous adjoint method for the computation of first- and higher-order sensitivities.

MUSAF II Colloquium, Toulouse, France, September 18-20, 2013. - K.T. Tsiakas, X.S Trompoukis, V.G. Asouti and K.C. Giannakoglou.

Design-Optimization of a Compressor Blading on a GPU Cluster.

EUROGEN 2013, 10th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Las Palmas de Gran Canaria, Spain, October 7-9, 2013.
(view pdf)
- I.S. Kavvadias, G.K. Karpouzas, E.M. Papoutsis-Kiachagias,
D.I. Papadimitriou and K.C. Giannakoglou.

Optimal Flow Control and Topology Optimization Using the Continuous Adjoint Method in Unsteady Flows.

EUROGEN 2013, 10th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Las Palmas de Gran Canaria, Spain, October 7-9, 2013.
(view pdf)
- K.C. Giannakoglou, D.I. Papadimitriou, E.M. Papoutsis-Kiachagias
and I.S. Kavvadias.

Adjoint Methods for Shape Optimization and Robust Design in Fluid Mechanics.

OPT-i, International Conference on Engineering and Applied Sciences Optimization, Kos Island, Greece, June 4-6, 2014.
(view pdf)
- X.S Trompoukis, K.T. Tsiakas, M. Ghavami Nejad,
V.G. Asouti and K.C. Giannakoglou.

The Continuous Adjoint Method on Graphics Processing Units for Compressible Flows.

OPT-i, International Conference on Engineering and Applied Sciences Optimization, Kos Island, Greece, June 4-6, 2014.
(view pdf)
- V.G. Asouti, S.A. Kyriacou and K.C. Giannakoglou.

PCA-Enhanced Metamodel-Assisted Evolutionary Algorithms for Aerodynamic Optimization.

11th World Congress on Computational Mechanics (WCCM XI), Barcelona, Spain, July 21-25, 2014.
(view pdf)
- E.M. Papoutsis-Kiachagias, K.C. Giannakoglou and C. Othmer.

Adjoint wall functions - Validation and application to vehicle aerodynamics.

11th World Congress on Computational Mechanics (WCCM XI), Barcelona, Spain, July 21-25, 2014.
(view pdf)
- C. Vezyris, I.S. Kavvadias, E.M. Papoutsis-Kiachagias and
K.C. Giannakoglou.

Unsteady continuous adjoint method using POD for jet-based flow control.

11th World Congress on Computational Mechanics (WCCM XI), Barcelona, Spain, July 21-25, 2014.
(view pdf)
- G.K. Karpouzas, E.M. Papoutsis-Kiachagias, T. Schumacher,
E. de Villiers, K.C. Giannakoglou and C. Othmer.

Adjoint Optimization for Vehicle External Aerodynamics.

JSAE Annual Congress, Yokohama, Japan, May 20-22, 2015.
(view pdf)
- I.S. Kavvadias, C.K. Vezyris, E.M. Papoutsis-Kiachagias and
K.C. Giannakoglou.

Low-Cost, Unsteady Continuous Adjoint Method for Optimal Flow Control using Jets.

8th GRACM International Congress on Computational Mechanics, Volos, Greece, July 12-15, 2015.
(view pdf)
- K.T. Tsiakas, X.S. Trompoukis, V.G. Asouti, M. Ghavami Nejad
and K.C. Giannakoglou.

Shape Optimization Using the Continuous Adjoint Method and Volumetric NURBS on a Many GPU System.

8th GRACM International Congress on Computational Mechanics, Volos, Greece, July 12-15, 2015.
(view pdf)
- K.C. Giannakoglou, V.G. Asouti and E.M. Papoutsis-Kiachagias.

Evolutionary Algorithms and Adjoint-based CFD optimization in turbomachinery.

Conference on Modelling Fluid Flow (CMFF’15), The 16th International Conference on Fluid Flow Technologies, Budapest, Hungary, September 1-4, 2015.
(view pdf)
- M. Ghavami Nejad, E.M. Papoutsis-Kiachagias and
K.C. Giannakoglou.

Aerodynamic Shape Optimization Using the Adjoint-based Truncated Newton Method.

EUROGEN 2015, 11th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Glasgow, UK, September 14-16, 2015.
(view pdf)
- C.S. Kapellos, I.S. Kavvadias, E.M. Papoutsis-Kiachagias
and K.C. Giannakoglou.

On the use of the Unsteady Continuous Adjoint Method for the Optimization of Jet-based Flow Control Systems.

EUROGEN 2015, 11th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Glasgow, UK, September 14-16, 2015.
(view pdf)
- E.M. Papoutsis-Kiachagias, S. Porziani, C. Groth,
M.E. Biancolini, E. Costa and K.C. Giannakoglou.

Aerodynamic Optimization of Car Shapes using the Continuous Adjoint Method and an RBF Morpher.

EUROGEN 2015, 11th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Glasgow, UK, September 14-16, 2015.
(view pdf)
- K.T. Tsiakas, X.S. Trompoukis, V.G. Asouti and
K.C. Giannakoglou.

Shape Optimization of Wind Turbine Blades using the Continuous Adjoint Method and Volumetric NURBS on a GPU Cluster.

EUROGEN 2015, 11th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Glasgow, UK, September 14-16, 2015.
(view pdf)
- D.H. Kapsoulis, V.G. Asouti, E.M. Papoutsis-Kiachagias,
K.C. Giannakoglou, S. Porziani, E. Costa, C. Groth, U. Cella,
M.E. Biancolini, M. Andrejasic, D. Erzen, M.
Bernaschi, A. Sabellico and G. Urso.

Aircraft & Car Shape Optimization on the {RBF4AERO} Platform.

11th HSTAM International Congress on Mechanics, Athens, Greece, May 27-30, 2016.
(view pdf)
- L.A. Germanou, E.M Papoutsis-Kiachagias, A. Delacroix
and K.C. Giannakoglou.

Defroster nozzle shape optimization using the continuous adjoint method.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- J.R.L. Koch, E.M Papoutsis-Kiachagias and K.C. Giannakoglou.

Transition from 2D continuous adjoint level set topology to shape optimization.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- M. Ghavami Nejad, E.M Papoutsis-Kiachagias and K.C. Giannakoglou.

Aerodynamic shape optimization using the truncated Newton method and continuous adjoint.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- K.D. Samouchos, S.G. Katsanoulis and K.C. Giannakoglou.

Unsteady adjoint to the cut-cell method using mesh adaptation on GPUs.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- K.T. Tsiakas, F. Gagliardi, X.S. Trompoukis and K.C. Giannakoglou.

Shape Optimization of turbomachinery rows using a parametric blade modeller and the continuous adjoint method running on GPUs.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- D.H. Kapsoulis, V.G. Asouti, K.C. Giannakoglou, S. Porziani,
E. Costa, C. Groth, U. Cella and M.E. Biancolini.

Evolutionary Aerodynamic Shape Optimization through the RBF4AERO Platform.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- M. Bernaschi, A. Sabellico, G. Urso, E. Costa, S. Porziani,
F. Lagasco, C. Groth, U. Cella, M.E. Biancolini, D.H. Kapsoulis,
V.G. Asouti, K.C. Giannakoglou.

The RBF4AERO Benchmark Technology Platform.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- E.M Papoutsis-Kiachagias, M. Andrejasic, S. Porziani, C. Groth,
D. Erzen, M.E. Biancolini, E. Costa, K.C. Giannakoglou.

Combining an RBF-based morpher with continuous adjoint for low-speed aeronautical optimization applications.

ECCOMAS Congress 2016, VII European Congress on Computational Methods in Applied Sciences and Engineering, Crete island, Greece, June 5-10, 2016.
(view pdf)
- K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, I.S. Kavvadias,
K.T. Gkaragkounis.

Continuous Adjoint in Shape & Topology Optimization. Recent Developments & Applications.

NAFEMS Seminar on Adjoint CFD Methods in Industry and Research, Wiesbaden, Germany, October 24-25, 2016.
(view pdf)
- D.H. Kapsoulis, K.T. Tsiakas, V.G. Asouti, K.C. Giannakoglou.

The use of Kernel PCA in Evolutionary Optimization for Computationally Demanding Engineering Applications.

2016 IEEE Symposium Series on Computational Intelligence (IEEE SSCI 2016), Athens, Greece, December 6-9 2016.
(view pdf)
- K.T. Gkaragkounis, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

Conjugate Heat Transfer Shape Optimization based on the Continuous Adjoint Method.

VII International Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED PROBLEMS 2017), Rhodes Island, Greece, June 12–14 2017.
(view pdf)
- A.G. Liatsikouras, V.G. Asouti, K.C. Giannakoglou
G. Pierrot, M. Megahed.

Aerodynamic Shape Optimization under Flow Uncertainties using Non-Intrusive Polynomial Chaos and Evolutionary Algorithms.

2nd ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), Rhodes Island, Greece, June 15-17 2017.
(view pdf)
- K-D. Kantarakias, M.E. Chatzimanolakis, V.G. Asouti,
K.C. Giannakoglou.

On the Development of the 3D Euler Equations using Intrusive PCE for Uncertainty Quantification.

2nd ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2017), Rhodes Island, Greece, June 15-17 2017.
(view pdf)
- V.S. Papageorgiou, K.D. Samouchos and K.C. Giannakoglou.

The Unsteady Continuous Adjoint Method Assisted by the Proper Generalized Decomposition Methods.

EUROGEN 2017, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Madrid, Spain, September 13-15, 2017.
(view pdf)
- F. Gagliardi, K.T. Tsiakas and K.C. Giannakoglou.

A Two-Step Mesh Adaptation Tool Based on RBF with Application to Turbomachinery Optimization Loops.

EUROGEN 2017, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Madrid, Spain, September 13-15, 2017.
(view pdf)
- A.G. Liatsikouras, V.G. Asouti, K.C. Giannakoglou and G. Pierrot.

Aerodynamic Shape Optimization by Considering Geometrical Imperfections Using Polynomial Chaos Expansion and Evolutionary Algorithms.

EUROGEN 2017, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Madrid, Spain, September 13-15, 2017.
(view pdf)
- J.R.L. Koch, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

Tandem Adjoint Level Set Topology and Shape Optimization for 2D and 3D Internal Flows.

EUROGEN 2017, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Madrid, Spain, September 13-15, 2017.
(view pdf)
- E. Papoutsis-Kiachagias, V. Asouti, K. Giannakoglou, K. Gkagkas.

An Aerodynamic Optimization Framework for the Automotive Industry, based on Continuous Adjoint and OpenFOAM.

5th OpenFOAM User Conference, Wiesbaden, Germany, October 17-19 2017.
(view pdf)
- E.M. Papoutsis-Kiachagias, J.R.L. Koch, K.T. Gkaragkounis and K.C.
Giannakoglou.

A Continuous Adjoint Framework for Shape and Topology Optimization and their Synergistic Use.

AIAA SciTech Forum 2018, Structures, Structural Dynamics and Materials Conference, Kissimmee, Florida, January 8-12, 2018.
(view pdf)
- A.K. Papageorgiou, K.B. Fragkos, E.M. Papoutsis-Kiachagias and
K.C. Giannakoglou.

Uncertainty Quantification and Robust Design for Aerodynamic Applications, Using Continuous Adjoint Methods.

6th European Conference on Computational Mechanics (ECCM 6) - 7th European Conference on Computational Fluid Dynamics (ECFD 7), Glasgow, UK, June 11-15, 2018.
(view pdf)
- K.D. Samouchos, D.H. Kapsoulis, X.S. Trompoukis and K.C. Giannakoglou.

Design of a Diaphragm Pump under Uncertainties using the Continuous Adjoint to the Cut-Cell Method.

6th European Conference on Computational Mechanics (ECCM 6) - 7th European Conference on Computational Fluid Dynamics (ECFD 7), Glasgow, UK, June 11-15, 2018.
(view pdf)
- K. Gkaragkounis, E. Papoutsis-Kiachagias, V. Asouti and
K. Giannakoglou.

Adjoint-based Pareto Front Tracing in Aerodynamic Shape Optimization.

10th International Conference on Computational Fluid Dynamics (ICCFD10), Barcelona, Spain, July 9-13, 2018.
(view pdf)
- M. Chatzimanolakis, K-D. Kantarakias, V.G. Asouti and
K.C. Giannakoglou.

Setting up the Intrusive Polynomial Chaos Method for Uncertainty Quantification and Adjoint-based Optimization in Compressible Fluid Flows.

10th International Conference on Computational Fluid Dynamics (ICCFD10), Barcelona, Spain, July 9-13, 2018.
(view pdf)
- E. Costa, C. Groth, M.-E. Biancolini, V. Asouti, K. Giannakolgou,
I. Spisso, C. Arlandini, A. Sacellico and M. Bernaschi.

FSI optimization of industrial airplanes: the P180 Avanti EVO study.

International CAE Conference and Exhibition, Vincenza, Italy, October 8-9, 2018.
(view pdf)
- K.D. Samouchos, D.H. Kapsoulis, X.S. Trompoukis and K.C. Giannakoglou.

Shape Optimization of 3D Diaphragm Pumps using the Continuous Adjoint Approach to the Cut-Cell Method.

10th International Conference on Computational Methods (ICCM2019), Singapore, July 9-13, 2019.
(view pdf)
- Y-P.G. Vrionis, K.D. Samouchos and K.C. Giannakoglou.

Implementation of a conservative cut-cell method for the simulation of two-phase cavitating flows.

10th International Conference on Computational Methods (ICCM2019), Singapore, July 9-13, 2019.
(view pdf)
- M. Monfaredi, X.S. Trompoukis, K.T. Tsiakas and
K.C. Giannakoglou.

Continuous adjoint for Aerodynamic-Aeroacoustic optimization based on the Ffowcs Williams and Hawkings analogy.

5th Symposium on Fluid-Structure-Sound Interactions and Control (FSSIC), Chania, Greece, August 27-30, 2019.
(view pdf)
- M. Monfaredi, X.S. Trompoukis, K.T. Tsiakas and
K.C. Giannakoglou.

An unsteady aerodynamic/aeroacoustic optimization framework using continuous adjoint.

EUROGEN 2019, International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control with Applications to Industrial and Societal Problems, Guimaraes, Portugal, September 12-14, 2019.
(view pdf)
- K.T. Gkaragkounis, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

Conjugate heat transfer shape optimization of internal cooling systems using continuous adjoint in OpenFOAM.

7th OpenFOAM Conference, Berlin, Germany, October 15-17, 2019.
(view pdf)
- M. Kontou, D. Kapsoulis, I. Baklagis and K. Giannakoglou.

λ-DNNs and their Implementation in Aerodynamic and Conjugate Heat Transfer Optimization.

21st Engineering Applications of Neural Networks (EANN) Conference, Halkidiki, Greece, June 5-7, 2020.
(view pdf)
- T. Skamagkis, A.-S.I. Margetis, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

On the efficiency and robustness of the adjoint method: Applications in steady and unsteady shape optimization in fluid mechanics.

8th OpenFOAM Conference, Digital Event, October 13-15, 2020.
(view pdf)
- E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

An Adjoint-based Topology Optimization Framework for Fluid Mechanics and Conjugate Heat Transfer in OpenFOAM.

8th OpenFOAM Conference, Digital Event, October 13-15, 2020.
(view pdf)
- K.T. Tsiakas, G. Roge, X.S. Trompoukis, V.G. Asouti, G. Fougeron,
S. Julisson, L. Martin, S. Kleinveld and K.C. Giannakoglou.

Coupled Adjoint Fluid-Structure Interaction Technique for Flexible Wing Shape Optimization.

14th World Congress on Computational Mechanics and ECCOMAS Congress 2020, online from Paris, France, January 11-15, 2021.
(view pdf)
- X.S. Trompoukis, K.T. Tsiakas, V.G. Asouti, M.G. Kontou and K.C. Giannakoglou.

Continuous Adjoint Shape Optimization of Internally Cooled Turbine Blade.

14th European Conference on Turbomachinery Fluid Dynamics & Thermodynamics (ETC14), Gdansk, Poland, April 12-16, 2021.
(view pdf)
- M. Monfaredi, V.G. Asouti, X.S. Trompoukis, K.T. Tsiakas and K.C. Giannakoglou.

Continuous Adjoint-based Aeroacoustic Shape Optimization of an Aero–Engine Intake.

EUROGEN 2021, 14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, online from Athens, Greece, June 28-30, 2021.
(view pdf)
- N. Galanos, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou.

Optimization of a Mixing Device with Baffles using the Enhanced Surface Integral (E-SI) Continuous Adjoint Method for Two-Phase Flows.

EUROGEN 2021, 14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, online from Athens, Greece, June 28-30, 2021.
(view pdf)
- E.M. Papoutsis-Kiachagias, M. Farhikhteh, T. Skamagkis
and K.C. Giannakoglou.

Aerodynamic Shape Optimization of the MEXICO Wind Turbine Blade using the Continuous Adjoint Method.

EUROGEN 2021, 14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, online from Athens, Greece, June 28-30, 2021.
(view pdf)
- E.M. Papoutsis-Kiachagias, K.T. Gkaragkounis, A.-S.I. Margetis,
T. Skamagkis, V.G. Asouti and K.C. Giannakoglou.

*adjointOptimisationFoam*: An OpenFOAM-based Framework for Adjoint-assisted Optimization.

EUROGEN 2021, 14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, online from Athens, Greece, June 28-30, 2021.
(view pdf)
- E.M. Papoutsis-Kiachagias, V.G. Asouti, K.C. Giannakoglou.

Assessment Of Variants Of The Method Of Moments And Polynomial Chaos Approaches To Aerodynamic Uncertainty Quantification.

UNCECOMP 2021, 4th ECCOMAS Thematic Conference on Uncertainty Quantification in Computational Sciences and Engineering, online from Athens, Greece, June 28-30, 2021.
(view pdf)
- E.M. Papoutsis-Kiachagias, K.C. Giannakoglou, W. Remmerie,
N. Majksner, V. Keromnes.

From scanned CAD to an optimized car: aerodynamic shape optimization of an electric vehicle based on adjointOptimisationFoam.

9th OpenFOAM User Conference, Digital Event, October 19-20, 2021.
(view pdf)
- A.-S.I. Margetis, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

The IPGDZ+ Technique for compressing primal solution time-series in unsteady adjoint - Applications & Assessment.

The 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022, Oslo, Norway, June 5-9 2022.
(view pdf)
- Th. Skamagkis, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

Aerodynamic Shape Optimization Under Uncertainties using Adjoint-assisted PCE and Projections.

ASMO-UK 12 / ASMO-Europe 1 / ISSMO Conference on Engineering Design Optimization, Leeds, UK, 18-19 July 2022. - V.G. Asouti, X.S. Trompoukis, K.C. Giannakoglou, E.A. Kontoleontos.

Unsteady CFD analysis and Shape Optimization of a Hydraulic Turbine.

15th European Turbomachinery Conference (ETC15), Budapest, Hungary, April 24-28 2023. - M. Monfaredi, E.M. Papoutsis-Kiachagias, V.G. Asouti, K.C. Giannakoglou.

Analysis and Optimization of PEM Fuel Cells using OpenFOAM.

EUROGEN 2023, 15th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, Chania, Greece, June 1-3 2023. - E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

An Adjoint-based, Parameterization-free Framework for Aerodynamic Shape Optimization in OpenFOAM.

EUROGEN 2023, 15th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, Chania, Greece, June 1-3 2023. - M.G. Kontou, V.G. Asouti, X.S. Trompoukis, K.C. Giannakoglou.

DNN-Assisted EA-based Shape Optimization of a Hydraulic Turbine.

EUROGEN 2023, 15th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, Chania, Greece, June 1-3 2023. - K.C. Giannakoglou, V.G. Asouti, E.M. Papoutsis-Kiachagias,
N. Galanos, M.G. Kontou, X.S. Trompoukis.

The Think Discrete-Do Continuous Adjoint in Aerodynamic Shape Optimization.

EUROGEN 2023, 15th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, Chania, Greece, June 1-3 2023. - K.G. Kovani, M.G. Kontou, V.G. Asouti, K.C. Giannakoglou.

DNN-Driven Gradient-Based Shape Optimization in Fluid Mechanics.

EANN 2023, International Conference on Engineering Applications of Neural Networks, Leon, Spain, June 14-17 2023. - M.G. Kontou, X.S. Trompoukis, V.G. Asouti, K.C. Giannakoglou.

On the discretization of the continuous adjoint to the Euler equations in shape optimization.

ADMOS 2023, International Conference on Adaptive Modeling and Simulation, Gothenburg, Sweden, June 19-21 2023. - N. Galanos, E.M. Papoutsis-Kiachagias, K.C. Giannakoglou.

A Continuous Adjoint Cut-Cell formulation for Topology Optimization with one or two Fluids and Conjugate Heat Transfer.

ICCHMT 2023, 14th International Conference on Computational Heat and Mass Transfer, Dusseldorf, Germany, September 4-8, 2023. - R. Difonzo, A. Cammi, N. Galanos, K.C. Giannakoglou, E.M. Papoutsis Kiachagias, L. Savoldi.

Design of the Cooling System of the cavity of the European Gyrotron Using Adjoint-based Topology Optimization in OpenFOAM.

ICCHMT 2023, 14th International Conference on Computational Heat and Mass Transfer, Dusseldorf, Germany, September 4-8, 2023.

- K.C. Giannakoglou.

Acceleration of genetic algorithms using artificial neural networks - Theoretical background.

von Karman Institute Lectures Series on Genetic Algorithms for Optimization in Aeronautics and Turbomachinery, May 15-19, 2000. - K.C. Giannakoglou and A.P. Giotis.

Acceleration of genetic algorithms using artificial neural networks - Application of the method.

von Karman Institute Lectures Series on Genetic Algorithms for Optimization in Aeronautics and Turbomachinery, May 15-19, 2000. - K.C. Giannakoglou.

Neural network assisted evolutionary algorithms for aeronautics and turbomachinery.

von Karman Institute Lectures Series on Numerical Optimization Methods and Tools for Multi-criteria, Multi-Disciplinary Design with applications to Aeronautics and Turbomachinery, November 15-19, 2004. - K.C. Giannakoglou, D.I. Papadimitriou and I.C. Kampolis.

Coupling evolutionary algorithms, surrogate models and adjoint methods in inverse design and optimization problems.

von Karman Institute Lectures Series on Numerical Optimization Methods and Tools for Multi-criteria, Multi-Disciplinary Design with applications to Aeronautics and Turbomachinery, November 15-19, 2004. - K.C. Giannakoglou and M.K. Karakasis.

Hierarchical and distributed metamodel-assisted evolutionary algorithms.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design - Applications to Aeronautics and Turbomachinery, March 6-10, 2006. - K.C. Giannakoglou and D.I. Papadimitriou.

Formulation and application of the continuous adjoint method in aerodynamics and turbomachinery.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design - Applications to Aeronautics and Turbomachinery, March 6-10, 2006. - K.C. Giannakoglou, I.C. Kampolis and C.A. Georgopoulou.

Metamodel-assisted evolutionary algorithms (MAEAs).

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, June 2-6, 2008. - K.C. Giannakoglou, D.I. Papadimitriou and I.C. Kampolis.

Hybridized adjoint methods - evolutionary algoriths and applications to turbomachinery.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, June 2-6, 2008. - K.C. Giannakoglou and D.I. Papadimitriou.

Continuous adjoint method for first- and second-order sensitivities in aerodynamic shape optimization.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, May 31-June 4, 2010. - K.C. Giannakoglou, V.G. Asouti and I.C. Kampolis.

Hierarchical, metamodel-assisted evolutionary algorithms.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, May 31-June 4, 2010. - K.C. Giannakoglou, D.I. Papadimitriou and E.M. Papoutsis-Kiachagias.

The Continuous Adjoint Method: Theory and Industrial Applications.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, May 7-11, 2012. - K.C. Giannakoglou, V.G. Asouti, S.A. Kyriacou and X.S. Trompoukis.

Hierarchical, Metamodel-Assisted Evolutionary Algorithms, with Industrial Applications.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, May 7-11, 2012. - K.C. Giannakoglou, V.G. Asouti and S.A. Kyriacou.

Reduced Cost Evolutionary Algorithms for Industrial Applications.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, April 7-11, 2014. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, D.I. Papadimitriou
and I.S. Kavvadias.

The Continuous Adjoint Method in Shape, Flow Control and Topology Optimization.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, April 7-11, 2014. - C. Othmer, E.M. Papoutsis-Kiachagias and I.S. K.C. Giannakoglou.

Industrial/Automotive Applications of the Adjoint Method.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design in Aeronautics and Turbomachinery, April 7-11, 2014. - K.C. Giannakoglou, V.G. Asouti, D.H. Kapsoulis and K.T. Tsiakas.

Low Cost Evolutionary Algorithms for Engineering Applications.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design, May 23-27, 2016. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias and I.S. Kavvadias.

The Continuous Adjoint Method in Aerodynamic Optimization.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design, May 23-27, 2016. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, I.S. Kavvadias
and C. Othmer.

Industrial/Automotive Applications of the Continuous Adjoint Method.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design, May 23-27, 2016. - K.C. Giannakoglou, V.G. Asouti, D.H. Kapsoulis, K.T. Tsiakas,
X.S. Trompoukis and F. Gagliardi.

Low-Cost Evolutionary Algorithms for Engineering Applications.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design, September 23-27, 2018. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, K.T. Gkaragkounis,
K.D. Samouchos, C.A. Vezyris, J.R.L. Koch.

The Continuous Adjoint Method in Aero/Hydrodynamic Optimization.

von Karman Institute Lectures Series on Introduction to Optimization and Multidisciplinary Design, September 23-27, 2018. - K.C. Giannakoglou, V.G. Asouti, D.H. Kapsoulis, K.T. Tsiakas
and X.S. Trompoukis.

Low-Cost Evolutionary Algorithms for Engineering Applications.

von Karman Institute Lectures Series on Optimization Methods for Computational Fluid Dynamics, September 7-11, 2020. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias and
K.T. Gkaragkounis.

The Continuous Adjoint Method in Aero/Hydrodynamic Optimization, including Conjugate Heat Transfer Problems.

von Karman Institute Lectures Series on Optimization Methods for Computational Fluid Dynamics, September 7-11, 2020. - K.C. Giannakoglou, M. Monfaredi, V.G. Asouti,
X.S. Trompoukis and K.T. Tsiakas.

Aeroacoustic mitigation through shape optimization.

von Karman Institute Lectures Series on Advanced concepts for the reduction of flow-induced noise generation, propagation and transmission, November 23-26, 2020.

- K.C. Giannakoglou, V.G. Asouti, M.G. Kontou and X.S. Trompoukis.

Low-Cost Evolutionary Optimization, with Engineering Applications.

von Karman Institute Lectures Series on Optimization Methods for Computational Fluid Dynamics, May 16-20, 2022. - K.C. Giannakoglou, E.M. Papoutsis-Kiachagias, Th. Shamagkis,
A. Margetis, N. Galanos, M. Monfaredi.

The Continuous Adjoint Method in Aero/Hydrodynamic Optimization, incl. Conjugate Heat Transfer.

von Karman Institute Lectures Series on Optimization Methods for Computational Fluid Dynamics, May 16-20, 2022.

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