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Discretization on non-matching quadrilaterals in anisotropic and heterogeneous porous media
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, ECMOR VII - 7th European Conference on the Mathematics of Oil Recovery, Sep 2000, cp-57-00008
- ISBN: 978-90-73781-13-9
Abstract
Use of non-matching quadrilateral grid cells within reservoir simulation occurs in connection witti local grid refinement and may also occur when modelmg faults. Accurate simulation of multi-phase porous-media flow also requires discretization techniques able to handle non-orthogonal grid cells, strong heterogeneities, and anisotropy witti arbitrary principal directions, in combination.