A.-S.I. Margetis, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou
The continuous adjoint to the incompressible (D)DES Spalart-Allmaras turbulence models. Computers & Fluids 2024;
284: 106439
M.G. Kontou, X.S. Trompoukis, V.G. Asouti, K.C. Giannakoglou
The Continuous Adjoint Method to the γ-Reθt Transition Model Coupled
with the Spalart-Allmaras Model for Compressible Flows. International Journal for Numerical Methods in Fluids 2024; doi.org/10.1002/fld.5319
(open-access)
N. Galanos, E.M. Papoutsis-Kiachagias and K.C. Giannakoglou
The Cut-Cell Method for the Conjugate Heat Transfer Topology Optimization of Turbulent Flows Using the ``Think Discrete-Do Continuous" Adjoint. Energies 2024;
17(8):1817
K. Tsiakas, X.S. Trompoukis, V.G. Asouti, K. Giannakoglou
Continuous Adjoint-Based Aerostructural Wing Shape Optimization of a Business Jet. Fluids 2024;
9(4):87
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
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; doi: doi.org/10.1007/s11081-023-09868-y.
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
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
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
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
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
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
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
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
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
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
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
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
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
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.
CHAPTERS IN BOOKS
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.
PRESENTATIONS IN CONFERENCES
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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)
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
M.G. Kontou, X.S. Trompoukis, V.G. Asouti, K.C. Giannakoglou.
Consistent Discretization Schemes for The Continuous Adjoint Equations in Aerodynamic Shape Optimization for Turbulent/Transitional Flows.
The 9th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2024, Lisbon, Portugal, June 3-7 2024.
M.G. Kontou, X.S. Trompoukis, V.G. Asouti, K.C. Giannakoglou.
Continuous Adjoint-Based Optimization of a High Aspect-Ratio Wing Business Jet in Transitional Flows.
The 9th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2024, Lisbon, Portugal, June 3-7 2024.
V.G. Asouti, M.G. Kontou, K.C. Giannakoglou.
Machine Learning-Based Surrogates for Uncertainty Quantification and Design Under Uncertainties.
The 9th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2024, Lisbon, Portugal, June 3-7 2024.
von KARMAN INSTITUTE LECTURE SERIES
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.