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DY: Fachverband Dynamik und Statistische Physik
DY 13: Fluid Dynamics and Turbulence I
DY 13.2: Talk
Tuesday, March 15, 2011, 10:45–11:00, ZEU 118
Travelling wave solutions for multiphase flow in porous media — •Oliver Hönig1 and Rudolf Hilfer1,2 — 1Institut für Computerphysik, Universität Stuttgart, 70569 Stuttgart, Deutschland — 2Institut für Physik, Universität Mainz, 55099 Mainz, Deutschland
We study travelling wave solutions of multiphase flow in one-dimensional porous media on a macroscopic scale. Therefore, fractional flow formulations with coupled flow functions and capillary diffusion are employed to formulate a dynamical system. This system is discussed with analytical and numerical methods.