B04

Simulation based Optimization and Optimal Design of Experiments for Wetting Phenomena

Overview

In B04, methods for the calculation of sensitivites and adjoints are further developed and extended by a more detailed treatment of dynamic contact lines. With B07, these investigations will be extended to phase field approaches in OpenFOAM. The complexity is successively increased (non-Newtonian fluids, temperature dependence, more complex contact angle dynamics) and will be extended with B02 to include transport on the interface. Optimization under uncertainties will be taken into account using robust optimization methods. Bilevel formulations and suitable multilevel methods will be developed and methods for the optimal design of experiments will be extended by Bayesian techniques.

Team

  Name Contact
Prof. Dr. Stefan Ulbrich
+49 6151 16-23430
S4|10 123
Elisabeth Diehl
Elisabeth Diehl M.Sc.
+49 6151 16-23456
S4|10 120

Publications and conference contributions

Jump to: 2019 | 2018 | 2017
Number of items at this level: 5.

2019

Haubner, Johannes and Ulbrich, Michael and Ulbrich, Stefan (2019):
Analysis of shape optimization problems for unsteady fluid-structure interaction.
In: Inverse Problems, 2019. Institute of Physics Publishing (IOP), ISSN 0266-5611, e-ISSN 1361-6420,
DOI: 10.1088/1361-6420/ab5a11,
[Online-Edition: https://doi.org/10.1088/1361-6420/ab5a11],
[Article]

Bitsch, Thorsten and Schäfer, Julian and Diehl, Elisabeth and Sauer, Hans Martin and Dörsam, Edgar and Ulbrich, Stefan Ridgeway, C (ed.) (2019):
An experimental and numerical cooperative research concept for doctor blading.
In: 46th International Research Conference of IARIGAI, Stuttgart, Germany, 15.-18. September 2019, pp. 68 - 74, ISBN 978-3-9870704-1-9,
[Online-Edition: https://iarigai.com/publications/books],
[Conference or Workshop Item]

Schäfer Aguilar, P. and Schmitt, J. M. and Ulbrich, Stefan and Moos, M. (2019):
On the numerical discretization of optimal control problems for conservation laws.
In: Control and Cybernetics, (1), 2019. Systems Reseach Institute of the Polish Academy of Sciences, ISSN 0324-8569,
[Online-Edition: https://opus4.kobv.de/opus4-trr154/files/288/AguilarSchmittU...],
[Article]

2018

Ulbrich, Stefan (2018):
Optimal boundary control of nonlinear hyperbolic conservation laws with state constraints.
In: "Challenges in Optimal Control of Nonlinear PDE-Systems" Oberwolfach Meeting, Oberwolfach, April 8-14, 2018, [Conference or Workshop Item]

2017

Fischer, Michael and Lindemann, Florian and Ulbrich, Michael and Ulbrich, Stefan (2017):
Fréchet Differentiability of Unsteady Incompressible Navier--Stokes Flow with Respect to Domain Variations of Low Regularity by Using a General Analytical Framework.
In: SIAM Journal on Control and Optimization, 55 (5), pp. 3226-3257, ISSN 0363-0129,
DOI: 10.1137/16m1089563,
[Online-Edition: https://doi.org/10.1137/16M1089563],
[Article]

This list was generated on Fri Aug 7 01:45:53 2020 CEST.