Abstract
A kinetically-based model is developed to describe flow of slightly compressible two-phase fluid in a porous medium. The continuity equations for phases are modified taking into account the minimal scales of averaging on space and on time, as a result regularizing terms and the second order time derivative with small parameters are present in the equations. They are approximated by the three-level explicit difference scheme with a mild enough stability condition. The proposed algorithm is easily adapted to modern hybrid supercomputers. The problem of contaminant infiltration into the soil is solved on a cluster with graphics accelerators. High speed-up of GPU computations in comparison with CPU is demonstrated.
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Chetverushkin, B.N.: Kinetic Schemes and Quasi-Gas Dynamic System of Equations. CIMNE, Barcelona (2008)
Chetverushkin, B.N., Morozov, D.N., Trapeznikova, M.A., Churbanova, N.G., Shilnikov, E.V.: An Explicit Scheme for the Solution of the Filtration Problems. Math. Mod. and Comp. Sim. 2(6), 669–677 (2010)
Chetverushkin, B.N., Churbanova, N.G., Morozov, D.N., Trapeznikova, M.A.: Kinetic Approach to Simulation of Multiphase Porous Media Flows. In: Pereira, J.C.F. (ed.) CD-Rom Proc. of ECCOMAS CFD 2010 Conf. IDMEC, Lisbon, Portugal (2010)
Helmig, R.: Multiphase Flow and Transport Processes in the Subsurface - A Contribution to the Modelling of Hydrosystems. Springer, Berlin (1997)
Aziz, K., Settari, A.: Petroleum Reservoir Simulation. Applied Science Publ. Lmt., London (1979)
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Trapeznikova, M., Chetverushkin, B., Churbanova, N., Morozov, D. (2012). Two-Phase Porous Media Flow Simulation on a Hybrid Cluster. In: Lirkov, I., Margenov, S., Waśniewski, J. (eds) Large-Scale Scientific Computing. LSSC 2011. Lecture Notes in Computer Science, vol 7116. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29843-1_74
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DOI: https://doi.org/10.1007/978-3-642-29843-1_74
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-29842-4
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