Date and Place: Thursdays and hybrid (live in 32-349/online via Zoom). For detailed dates see below!
Content
In the Scientific Computing Seminar we host talks of guests and members of the SciComp team as well as students of mathematics, computer science and engineering. Everybody interested in the topics is welcome.
List of Talks
Event Information:
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Tim Albring
Chair for Scientific Computing
TU Kaiserslautern
Paul-Ehrlich-StraĂźe 34/Geb. 36
D-67663 KaiserslauternEmail: tim.albring@scicomp.uni-kl.de
Room: 36-410
Tel: +49 (0) 631 205 5639Research Interests
- Shape Optimization
- Computational Fluid Dynamics
- Algorithmic Differentiation
- Discrete Adjoint Methods
- One-Shot Methods
News
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Talks/Presentations
- Development of a Consistent Discrete Adjoint Solver for the SU2 Framework, 16th Euro-AD Workshop, 08.12.14 – 09.12.14, Jena, Germany
- A Consistent and Robust Discrete Adjoint Solver for the SU2 Framework – Validation and Application, 19. DGLR-Fachsymposium der STAB, 04.11.14 – 05.11.14, Munich, Germany
- A Consistent and Robust Discrete Adjoint Solver for the SU2 Framework , SIAM CSE 2015, 18.03.2015, Salt Lake City, USA
- Development of a Consistent Discrete Adjoint Solver in an Evolving Aerodynamic Design Framework, AIAA Aviation 2015, 25.06.2015, Dallas, USA
- On the Influence of Approximations used in Discrete Adjoint Methods for Optimization with the Reynolds-Averaged Navier-Stokes Equations, DMV-GAMM Annual Meeting 2016, 25.04.2016, Braunschweig, Germany
- Efficient Aerodynamic Design using the Discrete Adjoint Method in SU2, AIAA Aviation 2016, 13.06.2016, Washington D.C., USA
- Adjoint-Based Optimization of Multi-Stage Turbomachines using SU2, 11th ASMO UK/ISSMO/NOED2016, 19.07.2016, Munich, Germany
- Assessment of the Recursive Projection Method for the Stabilization of Discrete Adjoint Solvers, AIAA Aviation Forum 2017, 06.06.2017, Denver, CO, USA
Publications
2021
Regularization for Adjoint-Based Unsteady Aerodynamic Optimization Using Windowing Techniques Journal Article
In: AIAA Journal, vol. 59, no. 7, 2021.
Efficient Airframe Noise Reduction Framework via Adjoint-Based Shape Optimization Journal Article
In: AIAA Journal , vol. 59, no. 2, pp. 580-595, 2021.
2020
Efficient Airframe Noise Reduction Framework via Adjoint-Based Shape Optimization Journal Article
In: AIAA Journal, 2020.
Windowing Regularization Techniques for Unsteady Aerodynamic Shape Optimization Journal Article
In: AIAA 2020-3130, 2020.
2019
High-Performance Derivative Computations using CoDiPack Journal Article
In: ACM Transactions on Mathematical Software (TOMS), vol. 45, no. 4, 2019.
Noise Reduction Using a Direct-Hybrid CFD/CAA Method Journal Article
In: AIAA 2019-2579, 2019.
Challenges in Sensitivity Computations for (D) DES and URANS Journal Article
In: AIAA 2019-0169, 2019.
2018
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.
A one-shot optimization framework with additional equality constraints applied to multi-objective aerodynamic shape optimization Journal Article
In: Optimization Methods and Software, vol. 33, no. 4-6, pp. 694-707, 2018.
Coupled Adjoint-Based Sensitivities in Large-Displacement Fluid-Structure Interaction using Algorithmic Differentiation Journal Article
In: International Journal for Numerical Methods in Engineering, vol. 113, no. 7, pp. 1081–1107, 2018, (DOI 10.1002/nme.5700).
Adjoint-based fluid dynamic design optimization in quasi-periodic unsteady flow problems using a harmonic balance method Journal Article
In: Journal of Computational Physics, vol. 372, no. 1, pp. 220-235, 2018.
2017
Fully turbulent discrete adjoint solver for non-ideal compressible flow applications Journal Article
In: Journal of the Global Power and Propulsion Society, vol. 1, pp. 252-270, 2017, (https://doi.org/10.22261/JGPPS.Z1FVOI).
Adjoint Formulation Investigations of Benchmark Aerodynamic Design Cases in SU2 Journal Article
In: AIAA 2017-4363, 2017.
Assessment of the Recursive Projection Method for the Stabilization of Discrete Adjoint Solvers Journal Article
In: AIAA 2017-3664, 2017.
Reduction of Airframe Noise Components Using a Discrete Adjoint Approach Journal Article
In: AIAA 2017-3658, 2017.
A Discrete Adjoint Approach for Jet-Flap Interaction Noise Reduction Journal Article
In: AIAA 2017-0130, 2017.
Optimal Actuation of Dielectric Membrane Wings using High-Fidelity Fluid-Structure Modelling Journal Article
In: AIAA 2017-0857, 2017.
High-Performance Derivative Computations using CoDiPack Journal Article
In: arXiv preprint arXiv:1709.07229, 2017.
2016
Optimal Flow Actuation for Separation Control and Noise Minimization Journal Article
In: Proceedings of 9th International Conference on Computational Fluid Dynamics, vol. ICCFD9-2016-191,, 2016.
Automated Generation of Performance Values for Algorithmic Differentiation Journal Article
In: Proc. Appl. Math. Mech., vol. 16, no. 1, pp. 863–864, 2016, (DOI: 10.1002/pamm.201610420).
Efficient Aerodynamic Design using the Discrete Adjoint Method in SU2 Journal Article
In: AIAA 2016-3518, 2016.
An Efficient Unsteady Aerodynamic and Aeroacoustic Design Framework Using Discrete Adjoint Journal Article
In: AIAA 2016-3369, 2016.
A consistent and robust discrete adjoint solver for the SU2 framework – validation and application Journal Article
In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol. 132, pp. 77-86, 2016.
A Mixed Approach to Adjoint Computation with Algorithmic Differentiation Book Chapter
In: 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.
2015
A Discrete Adjoint Framework for Unsteady Aerodynamic and Aeroacoustic Optimization Journal Article
In: AIAA 2015-3355, 2015.
An Aerodynamic Design Framework based on Algorithmic Differentiation Journal Article
In: ERCOFTAC Bulletin, vol. 102, pp. 10-16, 2015.
Development of a Consistent Discrete Adjoint Solver in an Evolving Aerodynamic Design Framework Journal Article
In: AIAA 2015-3240, 2015.
2014
A Consistent and Robust Discrete Adjoint Solver for the Stanford University Unstructured (SU2) Framework – Validation and Application Journal Article
In: Jahresbericht der Deutschen Strömungsmechanischen Arbeitsgemeinschaft STAB, pp. 40–41, 2014.
Projects
Coming soon…