Publications of Prof. Dr. Nicolas R. Gauger

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2017

S. Günther, N.R. Gauger, J.B. Schroder

A Non-Intrusive Parallel-in-Time Adjoint Solver with the XBraid Library (Article)

Computing and Visualization in Science, submitted 2017.

(Links | BibTeX)

B. Y. Zhou, S. R. Koh, N. R. Gauger, M. Meinke, W. Schröder

A Discrete Adjoint Framework for Trailing-Edge Noise Minimization via Porous Material (Article)

Computers and Fluids, submitted 2017.

(BibTeX)

S.R. Koh, B.Y. Zhou, M. Meinke, N.R. Gauger, W. Schröder

Numerical Analysis of the Impact of Variable Porosity on Trailing-Edge Noise (Article)

Computers and Fluids, submitteed 2017.

(BibTeX)

S. Vitale, T. Albring, M. Pini, N. R. Gauger, P. Colonna

Fully turbulent discrete adjoint solver for non-ideal compressible flow applications (Article)

Journal of the Global Power and Propulsion Society, 1 pp. 252-270, 2017, (https://doi.org/10.22261/JGPPS.Z1FVOI).

(Links | BibTeX)

R. Sanchez, R. Palacios, T. D. Economon, J. J. Alonso, T. Albring, N. R. Gauger

Coupled Adjoint-Based Sensitivities in Large-Displacement Fluid-Structure Interaction using Algorithmic Differentiation (Article)

International Journal for Numerical Methods in Engineering, 2017, (DOI 10.1002/nme.5700).

(Links | BibTeX)

A. Nemili, E. Özkaya, N. R. Gauger, F. Kramer, F. Thiele

Accurate Discrete Adjoint Approach for Optimal Active Separation Control (Article)

AIAA Journal, 55 (9), pp. 3016-3026, 2017.

(Links | BibTeX)

B. Y. Zhou, T. Albring, N. R. Gauger, C. Ilario, T. Economon, J. J. Alonso

Reduction of Airframe Noise Components Using a Discrete Adjoint Approach (Article)

AIAA 2017-3658, 2017.

(BibTeX)

T. Albring, T. Dick, N. R. Gauger

Assessment of the Recursive Projection Method for the Stabilization of Discrete Adjoint Solvers (Article)

AIAA 2017-3664, 2017.

(BibTeX)

J. Backhaus, A. Schmitz, C. Frey, M. Sagebaum, S. Mann, M. Nagel, N R. Gauger

Application of an Algorithmically Differentiated Turbomachinery Flow Solver to the Optimization of a Fan Stage (Article)

AIAA 2017-3997, 2017.

(BibTeX)

T. Economon, J. J. Alonso, T. Albring, N. R. Gauger

Adjoint Formulation Investigations of Benchmark Aerodynamic Design Cases in SU2 (Article)

AIAA 2017-4363, 2017.

(BibTeX)

M. Sagebaum, E. Özkaya, N. R. Gauger, J. Backhaus, C. Frey, S. Mann, M. Nagel

Efficient Algorithmic Differentiation Techniques for Turbo-machinery Design (Article)

AIAA 2017-3998, 2017.

(BibTeX)

S. Koh, M. Meinke, W. Schröder, B. Y. Zhou, N. R. Gauger

Impact of Permeable Surface on Trailing-Edge Noise at Varying Lift (Article)

AIAA 2017-3497, 2017.

(BibTeX)

S. A. Nørgaard, M. Sagebaum, N. R. Gauger, B. S. Lazarov

Applications of automatic differentiation in topology optimization (Article)

Structural and Multidisciplinary Optimization, pp. 1–12, 2017, ISSN: 1615-1488.

(Abstract | Links | BibTeX)

M. Blommaert, W. Dekeyser, M. Baelmans, N.R. Gauger, D. Reiter

A practical globalization of one-shot optimization for optimal design of tokamak divertors (Article)

Journal of Computational Physics, 328 pp. 399-412, 2017.

(Links | BibTeX)

B.Y. Zhou, T. Albring, N.R. Gauger, C.R. Ilario da Silva, T.D. Economon, J. J. Alonso

A Discrete Adjoint Approach for Jet-Flap Interaction Noise Reduction (Article)

AIAA 2017-0130, 2017.

(BibTeX)

R. Sanchez, R. Palacios, T. D. Economon, J. J. Alonso, T. Albring, N. R. Gauger

Optimal Actuation of Dielectric Membrane Wings using High-Fidelity Fluid-Structure Modelling (Article)

AIAA 2017-0857, 2017.

(BibTeX)

S. Günther, N.R. Gauger, Q. Wang

A framework for simultaneous aerodynamic design optimization in the presence of chaos (Article)

Journal of Computational Physics, 328 pp. 387-398, 2017, (DOI 10.1016/j.jcp.2016.10.043).

(Links | BibTeX)

Alexander Hück, Christian Bischof, Max Sagebaum, Nicolas R. Gauger, Benjamin Jurgelucks, Eric Larour, Gilberto Perez

A usability case study of algorithmic differentiation tools on the ISSM ice sheet model (Article)

Optimization Methods and Software, pp. 1-24, 2017.

(Links | BibTeX)

M. Sagebaum, T. Albring, N. R. Gauger

High-Performance Derivative Computations using CoDiPack (Article)

arXiv preprint arXiv:1709.07229, 2017.

(Links | BibTeX)

2016

E. Özkaya, J. Abdel Hay, N.R. Gauger, N. Schönwald, F. Thiele

A Two-Level Approach for Design Optimization of Acoustic Liners (Article)

Proceedings of 9th International Conference on Computational Fluid Dynamics, ICCFD9-2016-184, 2016.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, F. Thiele

Aerodynamic Optimisation of Active Flow Control on a Three-Element High-Lift Configuration (Article)

Proceedings of 9th International Conference on Computational Fluid Dynamics, ICCFD9-2016-160, 2016.

(BibTeX)

B.Y. Zhou, T. Albring, N.R. Gauger

Optimal Flow Actuation for Separation Control and Noise Minimization (Article)

Proceedings of 9th International Conference on Computational Fluid Dynamics, ICCFD9-2016-191, 2016.

(BibTeX)

L. Kusch, N.R. Gauger

The One-Shot Method in SU2 (Article)

Proc. Appl. Math. Mech., 16 (1), pp. 699–700, 2016, (DOI: 10.1002/pamm.201610338).

(Links | BibTeX)

M. Sagebaum, T. Albring, N.R. Gauger

Automated Generation of Performance Values for Algorithmic Differentiation (Article)

Proc. Appl. Math. Mech., 16 (1), pp. 863–864, 2016, (DOI: 10.1002/pamm.201610420).

(BibTeX)

J. Kusch, N.R. Gauger, S. Müller, S. Schmidt

Frequency based preconditioning and smoothing for shape optimization (Article)

Proc. Appl. Math. Mech., 16 (1), pp. 701–702, 2016, (DOI: 10.1002/pamm.201610339).

(BibTeX)

E. Özkaya, N.R. Gauger, A. Nemili

Chaotic Behavior of Stiff ODEs and Their Derivatives: An Illustrative Example (Article)

arXiv preprint arXiv:1610.03358, 2016.

(BibTeX)

T. Albring, M. Sagebaum, N.R. Gauger

Efficient Aerodynamic Design using the Discrete Adjoint Method in SU2 (Article)

AIAA 2016-3518, 2016.

(BibTeX)

B.Y. Zhou, T. Albring, N.R. Gauger, C.R. Ilario da Silva, T.D. Economon, J. J. Alonso

An Efficient Unsteady Aerodynamic and Aeroacoustic Design Framework Using Discrete Adjoint (Article)

AIAA 2016-3369, 2016.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, F. Thiele

A Two-Level Hybrid Approach for Optimal Active Flow Control on a Three-Element Airfoil (Article)

Proceedings of ECCOMAS Congress 2016, Paper-ID 8169, 2016.

(BibTeX)

J. Abdel Hay, E. Özkaya, N.R. Gauger, N. SchönwaldŸ

Application of an Adjoint CAA Solver for Design Optimization of Acoustic Liners (Article)

AIAA 2016-2775, 2016.

(BibTeX)

B.Y. Zhou, N.R. Gauger, S.R. Koh, M. Meinke, W. Schröder

A Discrete Adjoint Framework for Trailing-Edge Turbulence Control and Noise Minimization via Porous Material (Article)

AIAA 2016-2777, 2016.

(BibTeX)

E. Ökaya, J. Abdel Hay, N.R. Gauger, F. Thiele

Development of an Adjoint CAA Solver for Design Optimization of Acoustic Liners (Article)

AIAA 2016-2778, 2016.

(BibTeX)

M. Blommaert, M.Baelmans, H. Heumann, Y. Marandet, H. Bufferand, N. R. Gauger, D. Reiter

Magnetic Field Models and their Application in Optimal Magnetic Divertor Design (Article)

Contributions to Plasma Physics, 56 (6-8), pp. 796-801, 2016.

(BibTeX)

T. Albring, M. Sagebaum, N. R. Gauger

A consistent and robust discrete adjoint solver for the SU2 framework – validation and application (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 132 pp. 77-86, 2016.

(BibTeX)

B. Y. Zhou, N. R. Gauger, S. Koh, M. Meinke, W. Schröder

Towards adjoint-based trailing-edge noise minimization using porous material (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 132 pp. 789-798, 2016.

(BibTeX)

A. Nemili, E. Özkaya, N. R. Gauger, F. Kramer, F. Thiele

Discrete adjoint-based optimal active control of separation on a realistic high-lift configuration (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 132 pp. 237-246, 2016.

(BibTeX)

M. Blommaert, H. Heumann, M. Baelmans, N. R. Gauger, D. Reiter

Towards Automated Magnetic Divertor Design for Optimal Heat Exhaust (Article)

ESAIM: Proc., 53 pp. 49-63, 2016.

(BibTeX)

A. Walther, N. R. Gauger, L. Kusch, N. Richert

On an extension of one-shot methods to incorporate additional constraints (Article)

Optimization Methods and Software, 31 (3), pp. 494-510, 2016, (DOI:10.1080/10556788.2016.1146268).

(Links | BibTeX)

M. Sonntag, S. Schmidt, N.R. Gauger

Shape derivatives for the compressible Navier–Stokes equations in variational form (Article)

Journal of Computational and Applied Mathematics, 296 pp. 334-351, 2016, (DOI:10.1016/j.cam.2015.09.010).

(BibTeX)

S. Günther, N.R. Gauger, Q. Wang

Simultaneous One-shot optimization with unsteady PDEs (Article)

Journal of Computational and Applied Mathematics, (294), pp. 12-22, 2016, (arXiv preprint http://arxiv.org/pdf/1503.00884v1.pdf).

(Links | BibTeX)

2015

B.Y. Zhou, T. Albring, N.R. Gauger, T. D. Economon, F. Palacios, J. J. Alonso

A Discrete Adjoint Framework for Unsteady Aerodynamic and Aeroacoustic Optimization (Article)

AIAA 2015-3355, 2015.

(BibTeX)

B.Y. Zhou, N.R. Gauger, S. Koh, M. Meinke, W. Schröder

On the Adjoint-based Control of Trailing-Edge Turbulence and Noise Minimization via Porous Material (Article)

AIAA 2015-2530, 2015.

(BibTeX)

T. Albring, B.Y. Zhou, N.R. Gauger, M. Sagebaum

An Aerodynamic Design Framework based on Algorithmic Differentiation (Article)

ERCOFTAC Bulletin, 102 pp. 10-16, 2015.

(BibTeX)

T. Albring, M. Sagebaum, N.R. Gauger

Development of a Consistent Discrete Adjoint Solver in an Evolving Aerodynamic Design Framework (Article)

AIAA 2015-3240, 2015.

(BibTeX)

S. Günther, N.R. Gauger, Q. Wang

Extension of the One-Shot Method for Optimal Control with Unsteady PDEs (Article)

Computational Methods in Applied Sciences, 36 pp. 127-142, 2015.

(BibTeX)

A. Walther, N.R. Gauger, N. Richert

On an Extension of One-Shot Methods to Incorporate Additional Constraints (Article)

Optimization Online 2015-03-4802, 2015.

(Links | BibTeX)

N.R. Gauger, M. Giles, M. Gunzburger, U. Naumann

Adjoint Methods in Computational Science, Engineering, and Finance (Dagstuhl Seminar 14371) (Article)

Dagstuhl Reports, 4 (9), pp. 1–29, 2015, (DOI:10. 4230/DagRep.4.9.1).

(BibTeX)

M. Blommaert, W. Dekeyser, T. Baelmans, N.R. Gauger, D. Reiter

An Automated Approach to Magnetic Divertor Configuration Design (Article)

Nuclear Fusion, 55 (1), 2015, (013001).

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, F. Thiele

Optimal Separation Control on the Flap of a 2D High-Lift Configuration (Article)

Computational Methods in Applied Sciences, 36 pp. 411–425, 2015.

(BibTeX)

L. Kaland, M. Sonntag, N.R. Gauger

Adaptive Aerodynamic Design Optimization for Navier-Stokes using Shape Derivatives with Discontinuous Galerkin Methods (Article)

Computational Methods in Applied Sciences, 36 pp. 143–158, 2015.

(BibTeX)

B.Y. Zhou, N.R. Gauger, S. Koh, W. Schröder

A Discrete Adjoint Approach For Trailing-Edge Noise Minimization using Porous Material (Article)

Computational Methods in Applied Sciences, 36 pp. 351–365, 2015.

(BibTeX)

M. Baelmans, M. Blommaert, W. Dekeyser, N.R. Gauger, D. Reiter

A novel approach to magnetic divertor configuration design (Article)

Journal of Nuclear Materials, 463 pp. 1220-1224, 2015, (DOI:10.1016/j.jnucmat.2014.11.053).

(BibTeX)

2014

T. Albring, M. Sagebaum, N.R. Gauger

A Consistent and Robust Discrete Adjoint Solver for the Stanford University Unstructured (SU2) Framework – Validation and Application (Article)

Jahresbericht der Deutschen Strömungsmechanischen Arbeitsgemeinschaft STAB, pp. 40–41, 2014.

(BibTeX)

T. Bosse, N.R. Gauger, A. Griewank, S. Günther, L. Kaland, et al.

Optimal Design with Bounded Retardation for Problems with Non-separable Adjoints (Article)

International Series of Numerical Mathematics, 165 pp. 67–84, 2014, (DOI:10. 1007/978-3-319-05083-6_6).

(BibTeX)

T. Bosse, N.R. Gauger, A. Griewank, S. Günther, V. Schulz

One-Shot Approaches to Design Optimzation (Article)

International Series of Numerical Mathematics, 165 pp. 43-66, 2014, (DOI:10. 1007/978-3-319-05083-6_5).

(BibTeX)

A. Niederberger, D. Fattal, N.R. Gauger, S. Fan, R. Beausoleil

Sensitivity analysis and optimization of sub-wavelength optical gratings using adjoints (Article)

Optics Express, 22 (11), pp. 12971–12981, 2014, (DOI:10.1364/OE.22.012971).

(BibTeX)

L. Kaland, J.C. De Los Reyes, N.R. Gauger

One-shot methods in function space for PDE-constrained optimal control problems (Article)

Optimization Methods and Software, 29 (2), pp. 376–405, 2014, (DOI: 10.1080/10556788.2013.774397).

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, T. Höll, F. Thiele

Optimal Design of Active Flow Control for a Complex High-Lift Configuration (Article)

7th AIAA Flow Control Conference 2014-2515, 2014.

(BibTeX)

B.Y. Zhou, N.R. Gauger, S. Koh, M. Meinke, W. Schröder

Adjoint-based Trailing-Edge Noise Minimization using Porous Material (Article)

AIAA 2014-3040, 2014.

(BibTeX)

S. Koh, M. Meinke, W. Schröder, B.Y. Zhou, N.R. Gauger

Noise Sources of Trailing-Edge Turbulence Contolled by Porous Media (Article)

AIAA 2014-3038, 2014.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, F. Thiele

Optimal Control of Separation on a Practical High-Lift Configuration (Article)

Jahresbericht der Deutschen Strömungsmechanischen Arbeitsgemeinschaft STAB, pp. 80–81, 2014.

(BibTeX)

B.Y. Zhou, N.R. Gauger, S. Koh, M. Meinke, W. Schröder

Towards Adjoint-based Trailing-Edge Noise Minimization using Porous Material (Article)

Jahresbericht der Deutschen Strömungsmechanischen Arbeitsgemeinschaft STAB, pp. 204–205, 2014.

(BibTeX)

M. Sagebaum, E. Özkaya, N.R. Gauger

Challenges in the Automatic Differentiation of an Industrial CFD Solver (Article)

Evolutionary and Deterministic Methods for Design, Optimization, and Control with Applications to Industrial and Societal Problems, EUROGEN 2013, Universidad de Las Palmas de Gran Canaria, Spain, 2014, ISBN: 978-84-617-2141-2.

(BibTeX)

L. Kusch, N.R. Gauger, M. Spiller

Efficient Calculation of Pareto Optimal Points for Shape Optimization (Article)

Evolutionary and Deterministic Methods for Design, Optimization, and Control with Applications to Industrial and Societal Problems, EUROGEN 2013, Universidad de Las Palmas de Gran Canaria, Spain, 2014, ISBN: 978-84-617-2141-2.

(BibTeX)

H. Schäfer, N.R. Gauger

A Monotone Spectral Projected Gradient Method for Elastic Problems (Article)

Evolutionary and Deterministic Methods for Design, Optimization, and Control with Applications to Industrial and Societal Problems, EUROGEN 2013, Universidad de Las Palmas de Gran Canaria, Spain, 2014, ISBN: 978-84-617-2141-2.

(BibTeX)

2013

M. Sonntag, S. Schmidt, N.R. Gauger

Shape Derivatives for the Compressible Navier-Stokes Equations in Variational Form (Article)

arXiv preprint arXiv:1312.5861, 2013.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger

Discrete Adjoint based Sensitivity Analysis for Optimal Active Flow Control of High-Lift Configurations (Article)

Proc. Appl. Math. Mech., 13 (1), pp. 347–348, 2013, (DOI: 10.1002/pamm.201310169).

(BibTeX)

S. Schmidt, C. Ilic, V. Schulz, N.R. Gauger

Three-Dimensional Large-Scale Aerodynamic Shape Optimization Based on Shape Calculus (Article)

AIAA journal, 51 (11), pp. 2615–2627, 2013.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, F. Kramer, A. Carnarius, F. Thiele

Discrete Adjoint Based Sensitivity Analysis for Optimal Flow Control of a 3D High-Lift Configuration (Article)

AIAA 2013-2585, 2013.

(BibTeX)

M. Sagebaum, N.R. Gauger, U. Naumann, J. Lotz, K. Leppkes

Algorithmic Differentiation of a Complex C++ Code with Underlying Libraries (Article)

Procedia Computer Science, 18 pp. 208–217, 2013.

(BibTeX)

M. Orlt, N.R. Gauger

Quantification and Reduction of Numerical Uncertainties by Improvement of the TAU Grid Adaptation Tool and Adjoint Methods (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 122 pp. 29–53, 2013, (DOI:10.1007/978-3-642-36185-2).

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, A. Carnarius, F. Thiele

A Discrete Adjoint Approach for Unsteady Optimal Flow Control (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 121 pp. 447–455, 2013, (DOI: 10.1007/978-3-642-35680-3).

(BibTeX)

A. Carnarius, F. Thiele, E. Özkaya, A. Nemili, N.R. Gauger

Optimal Control of Unsteady Flows Using a Discrete and a Continuous Adjoint Approach (Article)

Proceedings of 25th Conference on System Modeling and Optimization (CSMO 2011), IFIP AICT 391, pp. 318–327, 2013, (DOI: 10.1007/978-3-642-36062-6).

(BibTeX)

2012

N.R. Gauger, A. Walther, E. Özkaya, C. Moldenhauer

Efficient Aerodynamic Shape Optimization by Structure Exploitation (Article)

Optimization and Engineering, 13 (4), pp. 563–578, 2012, (DOI: 10.1007/s11081-011-9184-9).

(BibTeX)

N.R. Gauger, A. Griewank, A. Hamdi, C. Kratzenstein, E. Özkaya, T. Slawig

Automated Extension of Fixed Point PDE Solvers for Optimal Design with Bounded Retardation (Article)

International Series of Numerical Mathematics, 160 pp. 99–122, 2012.

(BibTeX)

N.R. Gauger, C. Ilic, S. Schmidt, V. Schulz

Non-Parametric Aerodynamic Shape Optimization (Article)

International Series of Numerical Mathematics, 160 pp. 289–300, 2012.

(BibTeX)

E. Özkaya, A. Nemili, N.R. Gauger

Application of Automatic Differentiation to an Incompressible URANS Solver (Article)

Lecture Notes in Computational Science and Engineering, Springer, 87 pp. 35–45, 2012.

(BibTeX)

2011

S. Schmidt, C. Ilic, V. Schulz, N.R. Gauger

Airfoil Design for Compressible Inviscid Flow Based on Shape Calculus (Article)

Optimization and Engineering, 12 (3), pp. 349–369, 2011.

(BibTeX)

Anil Nemili, Emre Özkaya, Nicolas R Gauger, Angelo Carnarius, Frank Thiele

Optimal Control of Unsteady Flows Using Discrete Adjoints (Article)

AIAA 2011-3720, 2011.

(BibTeX)

L. Kaland, J.C. De Los Reyes, N.R. Gauger

Towards an Adaptive One Shot Method for Optimal Control Problems (Article)

Preprint AICES-2011/09-1, 2011.

(Links | BibTeX)

S. Schmidt, V. Schulz, C. Ilic, N.R. Gauger

Three Dimensional Large Scale Aerodynamic Shape Optimization based on Shape Calculus (Article)

AIAA 2011-3718, 2011.

(BibTeX)

C. Ilic, S. Schmidt, V. Schulz, N.R. Gauger

Detailed Aerodynamic Shape Optimization Based on an Adjoint Method with Shape Derivatives (Article)

Proc. of Fifth SIAM Workshop on Combinatorial Scientific Computing, Darmstadt, AIB 2011-09, pp. 8–10, 2011.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger, A. Carnarius, F. Thiele

Automatic Generation of Discrete Adjoints For Unsteady Optimal Flow Control (Article)

ECCOMAS CFD & Optimization (editor: Tuncer, I.H.), 2011, ISBN: 978–605–61427–4–1, (Paper No. 2011-043).

(BibTeX)

S. Schmidt, V. Schulz, C. Ilic, N.R. Gauger

Large scale aerodynamic shape optimization based on shape calculus (Article)

ECCOMAS CFD & Optimization (editor: Tuncer, I.H.), 2011, ISBN: 978–605–61427–4–1, (Paper No. 2011-054).

(BibTeX)

V. Schulz, N.R. Gauger, S. Schmidt, C. Ilic

Fast solution of PDE constrained shape optimization problems (Article)

Workshop Schnelle Löser für Partielle Differentialgleichungen, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 28/2011, pp. 1564f, 2011.

(BibTeX)

2010

A. Carnarius, F. Thiele, E. Özkaya, N.R. Gauger

Adjoint approaches for optimal flow control (Article)

AIAA 2010-5088, 2010.

(BibTeX)

E. Özkaya, N.R. Gauger

An Efficient One-shot Algorithm for Aerodynamic Shape Design (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 112 pp. 35–42, 2010.

(BibTeX)

E. Özkaya, N.R. Gauger

Automatic Transition from Simulation to One-shot Shape Optimization with Navier-Stokes Equations (Article)

GAMM-Mitteilungen, 33 (2), pp. 133–147, 2010.

(BibTeX)

A. Nemili, E. Özkaya, N.R. Gauger

Development and Application of a Discrete Adjoint Approach for Unsteady Flow Control (Article)

Jahresbericht der Deutschen Strömungsmechanischen Arbeitsgemeinschaft STAB, pp. 218–219, 2010.

(BibTeX)

S. Albensoeder, J. Ballmann, M. Behr, N. Gauger, others

Verbundprojekt MUNA (Management und Minimierung von Unsicherheiten in der Numerischen Aerodynamik): Best-Practice-Regeln (Article)

DLR-IB, 124-2010/5, 2010.

(BibTeX)

2009

K. Eppler, S. Schmidt, V. Schulz, C. Ilic

Preconditioning the Pressure Tracking in Fluid Dynamics by Shape Hessian Information (Article)

Journal of Optimization Theory and Applications, 141 (513), 2009.

(BibTeX)

Emre Özkaya, Nicolas R Gauger

Single-Step One-Shot Aerodynamic Shape Optimization (Article)

International Series of Numerical Mathematics, 158 pp. 191–204, 2009.

(BibTeX)

N.R. Gauger, A. Fazzolari

Adjoint Methods for Coupled CFD-CSM Optimization (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 107 pp. 237–246, 2009.

(BibTeX)

R. Giering, T. Kaminski, B. Eisfeld, N.R. Gauger, J. Raddatz, L. Reimer

Automatic Differentiation of FLOWer and MUGRIDO (Article)

Notes on Numerical Fluid Mechanics and 82 Multidisciplinary Design, 107 pp. 221–235, 2009.

(BibTeX)

N. Gauger

Efficient One-Shot Methods for Aerodynamic Shape Design (Article)

Workshop on Numerical Techniques for Optimization Problems with PDE Constraints, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 04/2009, pp. 24–25, 2009.

(BibTeX)

S. Schmidt, C. Ilic, V. Schulz, N. Gauger

Fast Non-Parametric Large scale Aerodynamic Shape Optimization (Article)

Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 04/2009, pp. 69–71, 2009.

(BibTeX)

2008

N.R. Gauger, A. Griewank, J. Riehme

Extension of Fixed Point PDE Solvers for Optimal Design by One-shot method: With First Applications to Aerodynamic Shape Optimization (Article)

European Journal of Computational Mechanics (REMN), 17 pp. 87–102, 2008.

(BibTeX)

N.R. Gauger, A. Walther, C. Moldenhauer, M. Widhalm

Automatic Differentiation of an Entire Design Chain for Aerodynamic Shape Optimization (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 96 pp. 454–461, 2008.

(BibTeX)

S. Schmidt, C. Ilic, N.R. Gauger, V. Schulz

Shape Gradients and their Smoothness for Practical Aerodynamic Design Optimization (Article)

Report DFG Priority Program on Optimization with PDEs, SPP-1253-10-03, 2008.

(BibTeX)

S. Schlenkrich, A. Walther, N.R. Gauger, R. Heinrich

Differentiating fixed point iterations with ADOL-C: Gradient calculation for fluid dynamics (Article)

Modeling, Simulation and Optimization of Complex Processes – Proceedings of the Third International Conference on High Performance Scientific Computing 2006, pp. 499–508, 2008.

(BibTeX)

E. Özkaya, N. – Gauger

An Efficient One-Shot Algorithm for Aerodynamic Shape Design (Article)

Jahresbericht der Arbeitsgemeinschaft Strömungen mit Ablösung STAB, pp. 224–225, 2008.

(BibTeX)

N.R. Gauger

Semi-Automatic Transition From Simulation to Optimization (Article)

Evolutionary and Deterministic Methods for Design, Optimization, and Control with Applications to Industrial and Societal Problems EUROGEN 2007, Jyväskylä, Finland, , pp. 45–57, 2008, ISBN: 978-84-96736-45-0.

(BibTeX)

N. Gauger, A. Griewank, A. Hamdi, E. Özkaya

Semi-Automatic Transition from Simulation to Optimization in MDO Context (Article)

Workshop on Optimal Control of Coupled Systems of {PDE}, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 13/2008, pp. 602–603, 2008.

(BibTeX)

2007

N.R. Gauger

Efficient Deterministic Approaches for Aerodynamic Shape Optimization (Article)

Optimization and Computational Fluid Dynamics (D. Thevenin, G. Janiga, eds.), Springer, 2007.

(BibTeX)

N. Kroll, N.R. Gauger, J. Brezillon, R. Dwight, A. Fazzolari, D. Vollmer, K. Becker, H. Barnewitz, V. Schulz, S. Hazra

Flow Simulation and Shape Optimization for Aircraft Design (Article)

Journal of Computational and Applied Mathematics, 203 pp. 397–411, 2007.

(BibTeX)

Fazzolari, A., Gauger, N., Brezillon, J.

Efficient Aerodynamic Shape Optimization in MDO Context (Article)

Journal of Computational and Applied Mathematics, 203 pp. 548–560, 2007.

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N. Gauger

Shape Optimization and its Applications in Industry: Adjoint Flow Solvers for Aerodynamic Shape Optimization (Article)

ECMI Newsletter, Number 41, pp. 1–4, 2007.

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2006

N.R. Gauger

Adjoint Approaches in Aerodynamic Shape Optimization and MDO Context (Article)

European Conference on Computational Fluid Dynamics ECCOMAS CFD 2006, TU Delft, The Netherlands, (639), 2006, ISBN: 90-9020970-0.

(BibTeX)

N.R. Gauger, A. Walther, C. Moldenhauer, M. Widhalm

Automatic Differentiation of an Entire Design Chain with Applications (Article)

Jahresbericht der Arbeitsgemeinschaft Strömungen mit Ablösung STAB, pp. 185–186, 2006.

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I. Gherman, S. Hazra, V. Schulz, J. Brezillon, N.R. Gauger

Efficient Methods for Aerodynamic Shape Optimization (Article)

Workshop on Numerical Techniques for Optimization Problems with PDE Constraints, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 11/2006, pp. 608–610, 2006.

(BibTeX)

N. Kroll, N.R. Gauger

Numerical Shape Optimization for Aircraft Design – Status and Future Challenges (Article)

Workshop on Numerical Techniques for Optimization Problems with PDE Constraints, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 11/2006, pp. 605–606, 2006.

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2005

A. Fazzolari, N.R. Gauger, J. Brezillon

Efficient Aerodynamic Shape Optimization in MDO context (Article)

Proc. Appl. Math. Mech., 5 pp. 739–740, 2005.

(BibTeX)

N.R. Gauger, J. Brezillon

The Continuous Adjoint Approach in Aerodynamic Shape Optimization (Article)

Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 89 pp. 181–193, 2005.

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S.B. Hazra, V. Schulz, J. Brezillon, N.R. Gauger

Aerodynamic Shape Optimization Using Simultaneous Pseudo-Timestepping (Article)

Journal of Computational Physics, 204 (1), pp. 46–64, 2005.

(BibTeX)

N.R. Gauger

Adjoint Flow Solvers for Aerodynamic Shape Optimization (Article)

ERCOFTAC Bulletin, 66 pp. 9–11, 2005.

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A. Fazzolari, N.R. Gauger, J. Brezillon

An Aero-Structure Adjoint Formulation for Efficient Multidisciplinary Wing Optimization (Article)

Evolutionary and Deterministic Methods for Design and Optimization and Control with Applications to Industrial and Societal Problems EUROGEN 2005, FLM, Munich, 2005.

(BibTeX)

S.B. Hazra, N.R. Gauger

Simultaneous Pseudo-Time Stepping for Aerodynamic Shape Optimization (Article)

Proc. Appl. Math. Mech. , 5 pp. 743–744, 2005.

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D. Vollmer, N.R. Gauger

Adjoint-Based Functional Correction and Mesh Adaptation (Article)

Jahresbericht der Arbeitsgemeinschaft Strömungen mit Ablösung STAB, pp. 176–177, 2005.

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M. Widhalm, N.R. Gauger, J. Brezillon

Implementierung eines kontinuierlichen adjungierten Euler-Lösers in den TAU-Code (Article)

Jahresbericht der Arbeitsgemeinschaft Strömungen mit Ablösung STAB, pp. 178–179, 2005.

(BibTeX)

N.R. Gauger, A. Fazzolari, J. Brezillon

Aero-Structural Wing Design Optimization Using a Coupled Adjoint Approach (Article)

Workshop on Optimal Control of Coupled Systems of PDE, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 18/2005, pp. 1009–1011, 2005.

(BibTeX)

G. Dhondt, M. Nagel, N.R. Gauger

Calculation of the Eigenfrequency Sensitivity of Aircraft Engine Structures (Article)

Evolutionary and Deterministic Methods for Design and Optimization and Control with Applications to Industrial and Societal Problems EUROGEN 2005, FLM, Munich, 2005.

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2004

J. Brezillon, N.R. Gauger

2D and 3D Aerodynamic Shape Optimisation Using the Adjoint Approach (Article)

Aerospace Science and Technology, 8 (8), pp. 715–727, 2004.

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A. Fazzolari, N.R. Gauger, J. Brezillon

Sensitivity Evaluation for Efficient Aerodynamic Shape Optimization With Aeroelastic Constraints (Article)

Proceedings of ECCOMAS 2004 in Jyväskylä (24.-28.07.2004), 2004.

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N. Kroll, N.R. Gauger, J. Brezillon, K. Becker, V. Schulz

Ongoing Activities in Shape Optimization Within the German Project MEGADESIGN (Article)

Proceedings of ECCOMAS 2004 in Jyväskylä (24.-28.07.2004), 2004.

(BibTeX)

N.R. Gauger

Adjoint Formulations for the Structural Shape Optimization of Turbine Blades (Article)

DLR-IB, 124-2004/901, 2004.

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2003

N.R. Gauger

Das Adjungiertenverfahren in der aerodynamischen Formoptimierung (Article)

Dissertation TU Braunschweig, DLR Forschungsbericht 2003-05, 2003.

(BibTeX)

N.R. Gauger, N. Kroll, J. Brezillon

Aerodynamic Shape Optimization Based on Adjoint Formulations of the Compressible Euler/Navier-Stokes Equations for Complex Applications (Article)

Workshop on Numerical Techniques for Optimization Problems with PDE Constraints, Mathematisches Forschungsinstitut Oberwolfach, Tagungsbericht 9/2003, pp. 5, 2003.

(BibTeX)

J. Brezillon, N.R. Gauger

2D and 3D Aerodynamic Shape Optimisation Using Adjoint Approach (Article)

Proceedings der DGLR-Jahrestagung 17. – 20. Nov. 2003, DGLR-JT-2003-089, 2003.

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2002

N.R. Gauger, J. Brezillon

Aerodynamic Shape Optimization using Adjoint Method (Article)

Journal of Aero. Soc. of India, 54 (3), pp. 247–254, 2002.

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N.R. Gauger, J. Brezillon

DLR’s Technical Annex to the 2nd Year Progress Report of the European Project AEROSHAPE (Article)

DLR-IB, 124-2002/13, 2002.

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2001

N.R. Gauger

Aerodynamic Shape Optimization Using the Adjoint Euler Equations (Article)

Proceedings of the GAMM Workshop: Discrete Modelling and discrete Algorithms in Continuum Mechanics, Logos Verlag Berlin, pp. 87–96, 2001.

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N.R. Gauger, M. Mauß

Das Adjungiertenverfahren in der aerodynamischen Optimierung von Turbomaschinen (Article)

DLR-IB, 129-2001/22, 2001.

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2000

N.R. Gauger

Aerodynamic Shape Optimization Using Continuous Adjoint Flow Equations (Article)

Jahresbericht der Arbeitsgemeinschaft Strömungen mit Ablösung STAB, pp. 34–35, 2000.

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1998

N.R. Gauger

Verbände von Topologien (Article)

Diplomarbeit Universität Hannover, 1998.

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