Linear feedback stabilization of incompressible flow problems不可压缩流体的线性反馈镇定控制
报告人：Prof. Dr. Peter Benner, Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany
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 optimized trajectory. In this talk, we consider the unsteady incompressible 2D Navier-Stokes equations and discuss its feedback stabilization using Riccati-type controllers.
Professor Peter Benner received a Diploma in Mathematics from the RWTH Aachen, Germany, in 1993. From 1993 to 1997, he worked on his Ph.D. at the University of Kansas, Lawrence, USA, and the TU Chemnitz–Zwickau, Germany, where he received his Ph.D. 1997. In 2001, he finished his Habilitation in Mathematics at the University of Bremen where he held an assistant professor position from 1997 to 2001. He was a lecturer in Mathematics at TU Berlin from 2001–2003. Since 2003, he is professor for Mathematics in Industry and Technology at Chemnitz University of Technology. In 2010, he was appointed as one of the four directors of the Max Planck Institute for Dynamics of Complex Technical Systems in Magdeburg, where he served as the managing director from 2013-2014. Since 2011, he is also honorary professor at the Otto-von Guericke University of Magdeburg. His research interests are in the area of scientific computing, numerical mathematics, and optimization, and in particular their applications in systems and control theory.