Workshop on Numerical Methods and Analysis in CFD - Abstract

Peschka, Dirk

Discretization of compressible Stokes flow using Hamiltonian and Onsager structures

In my contribution I will motivate energy-variational formulations of compressible fluid flows in Lagrangian and Eulerian form, discuss a transformation framework that relates Hamiltonian and Onsager structures in both coordinate systems, present some simple numerical experiments and discuss the extension to viscoelastic flows.