Publications

136 entries « 1 of 4 »

2017

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, submitted 2017.

(BibTeX)

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)

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).

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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.

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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)

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)

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)

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)

Max Sagebaum, Tim Albring, Nicolas R. Gauger

High-Performance Derivative Computations using CoDiPack (Article)

arXiv preprint arXiv:1709.07229, 2017.

(BibTeX)

2016

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)

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)

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)

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)

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)

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).

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Kshitij Kulshreshtha, Sri Hari Krishna Narayanan, Tim Albring

A Mixed Approach to Adjoint Computation with Algorithmic Differentiation (Inbook)

Bociu, Lorena; D’esid’eri, Jean-Antoine; Habbal, Abderrahmane (Ed.): System Modeling and Optimization: 27th IFIP TC 7 Conference, CSMO 2015, Sophia Antipolis, France, June 29 – July 3, 2015, Revised Selected Papers, pp. 331–340, Springer International Publishing, Cham, 2016, ISBN: 978-3-319-55795-3.

(Links | BibTeX)

136 entries « 1 of 4 »