Jul 3, 2019·
Jan Heiland
· 1 min read

Python module for application of (Hinf-)LQG-balanced truncation for low-order controllers for the stabilization of Navier-Stokes equations.

As an example we consider the stabilization of the cylinder wake at moderate Reynoldsnumbers via boundary control and distributed observation.


  • implementation of various Riccati-based feedback controllers
    • static state feedback
    • observer based LQGBT feedback
    • robustified LQGBT feedback
  • integration with M.E.S.S or my homebrew Riccati solver for flow related equations