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Berlin 2012 – scientific programme

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DY: Fachverband Dynamik und Statistische Physik

DY 29: Posters II

DY 29.41: Poster

Thursday, March 29, 2012, 17:00–19:00, Poster A

Travelling wave solutions for multiphase flow in porous media — •Oliver Hönig1 and Rudolf Hilfer1,21Institut 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. A dimensionless system of two fractional flow equations with coupled flow functions and simplified capillarity is employed to formulate a dynamical system. This system is discussed in detail with analytical and numerical methods. It leads to a more complex behaviour than the case of a single fractional flow equation.

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