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Felix-Klein-Kolloquium | Vortrag »Feedback Stabilization of Unsteady Flow Problems«

12. Dezember 2017, 17:15 - 18:30

Optimizing a trajectory of any unsteady problem in practice requires a feedback strategy in order to attenuate disturbances, e.g., external influences or unmodeled dynamics, that would lead to a deviation from the desired, and possibly optimized, path. In this talk, we consider the unsteady incompressible 2D Navier-Stokes equations and discuss their feedback stabilization using Riccati-type controllers based in the Dirichlet boundary control problem for the flow field. Numerical methods to solve the resulting large-scale, descriptor-type algebraic Riccati equations will be discussed. Their performance will be illustrated by numerical experiments.

Referent: Professor Dr. Peter Benner, Technische Universität Chemnitz

Details

Datum:
12.12.2017
Zeit:
17:15 - 18:30
Veranstaltungskategorie:

Veranstaltungsort

TU Kaiserslautern, Geb. 48, Raum 210
Kaiserslautern, Deutschland

Veranstalter

Felix-Klein-Akademie
E-Mail:
info@felix-klein-zentrum.de