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Stochastic Modeling for Heterogeneous Two-Phase Flow

  • M. KöppelEmail author
  • I. Kröker
  • C. Rohde
Conference paper
Part of the Springer Proceedings in Mathematics & Statistics book series (PROMS, volume 77)

Abstract

The simulation of multiphase flow problems in porous media often requires techniques for uncertainty quantification to represent parameter values that are not known exactly. The use of the stochastic Galerkin approach becomes very complex in view of the highly nonlinear flow equations. On the other hand collocation-like methods suffer from low convergence rates. To overcome these difficulties we present a hybrid stochastic Galerkin finite volume method (HSG-FV) that is in particular well-suited for parallel computations. The new approach is applied to specific two-phase flow problems including the example of a porous medium with a spatially random change in mobility. We emphasize in particular the issue of parallel scalability of the overall method.

Keywords

Flow in porous media Hybrid stochastic Galerkin finite volume method 

Notes

Acknowledgments

The authors would like to thank the German Research Foundation (DFG) for financial support of the project within the Cluster of Excellence in Simulation Technology (EXC 310/1) at the University of Stuttgart.

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  1. 1.IANSUniversität StuttgartStuttgartGermany

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