Publications of Prof. Dr. Nicolas R. Gauger

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236 entries « 2 of 5 »

2021

J. BlĂĽhdorn, M. Sagebaum, N. R. Gauger

Event-Based Automatic Differentiation of OpenMP with OpDiLib Miscellaneous

preprint arXiv:2102.11572, 2021.

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

Efficient Airframe Noise Reduction Framework via Adjoint-Based Shape Optimization Journal Article

In: AIAA Journal , vol. 59, no. 2, pp. 580-595, 2021.

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F. Kramer, M. Fuchs, T. Knacke, C. Mockett, E. Ă–zkaya, N.R. Gauger, F. Thiele

Fast Sensitivity Analysis for the Design of Morphing Airfoils at Different Frequency Regimes Journal Article

In: In Springer Book: Advances in Critical Flow Dynamics Involving Moving/Deformable Structures with Design Applications, pp. 505-516, 2021.

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A. Jivani, X. Huan, C. Safta, B. Y. Zhou, N. R. Gauger

Uncertainty Quantification for a Turbulent Round Jet Using Multifidelity Karhunen-Loeve Expansions Journal Article

In: AIAA 2021-1367, 2021.

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R. Pochampalli, E. Ă–zkaya, B. Y. Zhou, G. Suarez Martinez, N. R. Gauger

Machine learning enhancement of Spalart-Allmaras Turbulence Model using Convolutional Neural Network Journal Article

In: AIAA 2021-1017, 2021.

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R. Bombardieri, R. Sanchez, R. Cavallaro, N. R. Gauger

Towards an Open-Source Framework for Aero-Structural Design and Optimization Within the SU2 Suite Journal Article

In: Computational Methods in Applied Sciences, vol. 55, pp. 291-306, 2021.

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L. Kusch, N. R. Gauger

Robustness Measures for Multi-objective Robust Design Journal Article

In: Computational Methods in Applied Sciences, vol. 55, pp. 179-190, 2021.

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M. Sagebaum, J. BlĂĽhdorn, N.R. Gauger

Index handling and assign optimization for Algorithmic Differentiation reuse index managers Miscellaneous

arXiv cs.MS 2006.12992, 2021.

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2020

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

Efficient Airframe Noise Reduction Framework via Adjoint-Based Shape Optimization Journal Article

In: AIAA Journal, 2020.

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J. BlĂĽhdorn, N. R. Gauger, M. Kabel

AutoMat — Automatic Differentiation for Generalized Standard Materials on GPUs Miscellaneous

preprint arXiv:2006.04391, 2020.

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B. Y. Zhou, M. Morelli, N. R. Gauger, A. Guardone

Simulation and Sensitivity Analysis of a Wing-Tip Mounted Propeller Configuration from the Workshop for Integrated Propeller Prediction (WIPP) Journal Article

In: AIAA 2020-2683, 2020.

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S. Schotthöfer, B. Y. Zhou, Tim A. Albring, N. R. Gauger

Windowing Regularization Techniques for Unsteady Aerodynamic Shape Optimization Journal Article

In: AIAA 2020-3130, 2020.

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O. Burghardt, N. R. Gauger, P. Gomes, R. Palacios, T. Kattmann, T. Economon

Coupled Discrete Adjoints for Multiphysics in SU2 Journal Article

In: AIAA 2020-3139, 2020.

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S. GĂĽnther, L. Ruthotto, J. B. Schroder, E. C. Cyr, N. R. Gauger

Layer-Parallel Training of Deep Residual Neural Networks Journal Article

In: SIAM Journal on Mathematics of Data Science, vol. 2, no. 1, pp. 1-23, 2020.

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M. Morelli, B. Y. Zhou, N. R. Gauger, A. Guardone

Acoustic Characterization of Glaze and Rime Ice Structures on an Oscillating Airfoil via Fully Unsteady Simulations Journal Article

In: Journal of the American Helicopter Society, accepted for publication, 2020.

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W. Shen, X. Huan, B. Y. Zhou, N. R. Gauger

Towards Design of Airfoil Pressure Tap Locations for Real-Time Predictions Under Uncertainty Using Bayesian Neural Networks Journal Article

In: AIAA 2020-0906, 2020.

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M. A. Park, W. L. Kleb, W. K. Anderson, S. L. Wood, A. Balan, B. Y. Zhou, N. R. Gauger

Exploring Unstructured Mesh Adaptation for Hybrid Reynolds-Averaged Navier–Stokes/Large Eddy Simulation Journal Article

In: AIAA 2020-1139, 2020.

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J. Hauth, X. Huan, B. Y. Zhou, N. R. Gauger, M. Morelli, A. Guardone

Correlation Effects in Bayesian Neural Networks for Computational Aeroacoustics Ice Detection Journal Article

In: AIAA 2020-1414, 2020.

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B. Y. Zhou, N. R. Gauger, M. Morelli, A. Guardone, J. Hauth, X. Huan

Development of a Real-Time In-Flight Ice Detection System via Computational Aeroacoustics and Bayesian Neural Networks Journal Article

In: AIAA 2020-1638, 2020.

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

Adjoint-based Trailing-edge Noise Minimization using Stochastic Noise Generation Journal Article

In: AIAA 2020-1727, 2020.

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E. Ă–zkaya; N.R. Gauger

Global Aerodynamic Design Optimization via Primal-Dual Aggregation Method Journal Article

In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol. 142, pp. 48-57, 2020.

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O. Burghardt; N.R. Gauger

Accurate gradient computations for shape optimization via discrete adjoints in CFD-related multiphysics problems Journal Article

In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol. 142, pp. 27-36, 2020.

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E. Ă–zkaya, N. R. Gauger, J. A. Hay, F. Thiele

Efficient Design Optimization of Acoustic Liners for Engine Noise Reduction Journal Article

In: AIAA Journal, vol. 58, no. 3, pp. 1140-1156, 2020.

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2019

A. Chatzimichailidis, J. Keuper, F.-J. Pfreundt, N.R. Gauger

GradVis: Visualization and Second Order Analysis of Optimization Surfaces during the Training of Deep Neural Networks Journal Article

In: 2019 IEEE/ACM Workshop on Machine Learning in High Performance Computing Environments (MLHPC), 2019.

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R. Ram, S. MĂĽller, F.-J. Pfreundt, N.R. Gauger, J. Keuper

Scalable Hyperparameter Optimization with Lazy Gaussian Processes Journal Article

In: 2019 IEEE/ACM Workshop on Machine Learning in High Performance Computing Environments (MLHPC), 2019.

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M. Baumgartner, M. Sagebaum, N.R. Gauger, P. Spichtinger, A. Brinkmann

Algorithmic Differentiation for Cloud Schemes Journal Article

In: Geoscientific Model Development Discussions, pp. 1-23, 2019.

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M. Baumgartner, M. Sagebaum, N.R. Gauger, P. Spichtinger, A. Brinkmann

Algorithmic differentiation for cloud schemes (IFS Cy43r3) using CoDiPack (v1.8.1) Journal Article

In: Geoscientific Model Development, vol. 12, pp. 5197-5212, 2019.

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

High-Performance Derivative Computations using CoDiPack Journal Article

In: ACM Transactions on Mathematical Software (TOMS), vol. 45, no. 4, 2019.

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E. Ă–zkaya, N. R. Gauger, J. Abdel Hay, F. Thiele

Efficient Design Optimization of Acoustic Liners for Engine Noise Reduction Journal Article

In: AIAA Journal, 2019.

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N.R. Gauger; A. Linke; P.W. Schroeder

On high-order pressure-robust space discretisations, their advantages for incompressible high Reynolds number generalised Beltrami flows and beyond Journal Article

In: SMAI Journal of Computational Mathematics, vol. 5, pp. 89-129, 2019.

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M. Schwalbach, T. Verstraete, N.R. Gauger

Discrete adjoint gradient evaluations for linear stress and vibration analysis Journal Article

In: Computing and Visualization in Science, vol. 21, no. 1-6, pp. 23-31, 2019.

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B. Y. Zhou, N. R. Gauger, B. Diskin, J. K. Pardue, A. Chernikov, C. Tsolakis, F. Drakopoulos, N. N. Chrisochoides

Hybrid RANS/LES Simulation of Vortex Breakdown Over a Delta Wing Journal Article

In: AIAA 2019-3524, 2019.

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B. Y. Zhou, N. R. Gauger, J. Hauth, X. Huan, M. Morelli, A. Guardone

Towards Real-Time In-Flight Ice Detection Systems via Computational Aeroacoustics and Machine Learning Journal Article

In: AIAA 2019-3103, 2019.

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O. Burghardt, N.R. Gauger, T. Economon

Coupled Adjoints for Conjugate Heat Transfer in Variable Density Incompressible Flows Journal Article

In: AIAA 2019-3668, 2019.

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C. Venkatesan-Crome, R. Palacios, T. Kattmann, R. Sanchez, N.R. Gauger, T. Economon

Discrete Adjoint for Unsteady Incompressible Flows Using a Density-based Formulation Journal Article

In: AIAA 2019-3669, 2019.

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J. Abdel Hay, N. Schönwald, E. Özkaya, N.R. Gauger, C. Richter, R. Bauers, J. Zillmann

Adjoint Broadband Optimization of a Bypass Liner with Spatially Varying Impedance Journal Article

In: AIAA 2019-2485, 2019.

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A. Niemöller, M. Meinke, W. Schröder, T. Albring, N.R. Gauger

Noise Reduction Using a Direct-Hybrid CFD/CAA Method Journal Article

In: AIAA 2019-2579, 2019.

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B.Y. Zhou, N.R. Gauger, H. Yao, S. Peng, L. Davidson

Adjoint-based Broadband Noise Minimization using Stochastic Noise Generation Journal Article

In: AIAA 2019-2697, 2019.

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

Challenges in Sensitivity Computations for (D) DES and URANS Journal Article

In: AIAA 2019-0169, 2019.

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B.Y. Zhou, N. R. Gauger, H-D. Yao, S-H. Peng, L. Davidson

Towards Adjoint-based Broadband Noise Minimization using Stochastic Noise Generation Journal Article

In: AIAA 2019-0002, 2019.

BibTeX

M. Schwalbach; T. Verstraete; J.D. MĂĽller; N.R. Gauger

A Comparative Study of Two Different CAD-Based Mesh Deformation Methods for Structural Shape Optimization Journal Article

In: Computational Methods in Applied Sciences, vol. 49, pp. 47-60, 2019.

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

A Non-Intrusive Parallel-in-Time Approach for Simultaneous Optimization with Unsteady PDEs Journal Article

In: Optimization Methods and Software, vol. 34, no. 6, pp. 1306–1321, 2019.

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L. Kusch, N. R. Gauger

Robust Airfoil Design in the Context of Multi-objective Optimization Journal Article

In: Computational Methods in Applied Sciences, vol. 48, pp. 391-403, 2019.

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2018

A. Walther; L. Kusch; N.R. Gauger

New Results for the Handling of Additional Equality Constraints in One-Shot Optimization Journal Article

In: Vietnam J. Math. , vol. 46, no. 4, pp. 825-836, 2018.

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J. Kusch; S. Schmidt; N.R. Gauger

An Approximate Newton Smoothing Method for Shape Optimization Journal Article

In: arXiv:1807.11232, 2018.

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S. GĂĽnther; N.R. Gauger; J.B. Schroder

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

In: Computing and Visualization in Science, vol. 19, no. 3, pp. 85-95, 2018, ISSN: 1433-0369.

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M. Luers; M. Sagebaum; S. Mann; J. Backhaus; D. GroĂźmann; N. R. Gauger

Adjoint-based Volumetric Shape Optimization of Turbine Blades Journal Article

In: AIAA 2018-3638, 2018.

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M. Langbein; M. Ruby; N.R. Gauger

Assessment of an Alternative Concept for a High- Altitude Wind-Power Generator Journal Article

In: J. Phys.: Conf. Ser., vol. 1037, no. 042023, 2018.

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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 Journal Article

In: Computers and Fluids, vol. 172, pp. 97–108, 2018.

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

Expression templates for primal value taping in the reverse mode of algorithmic differentiation Journal Article

In: Optimization Methods and Software, vol. 33, no. 4-6, pp. 1207-1231, 2018.

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236 entries « 2 of 5 »