A point enrichment strategy for polygonal finite volume meshes
نویسندگان
چکیده
منابع مشابه
Monotone finite volume schemes for diffusion equations on polygonal meshes
Weconstruct a nonlinear finite volume (FV) scheme for diffusion equationon star-shapedpolygonalmeshes andprove that the scheme ismonotone, i.e., it preserves positivity of analytical solutions for strongly anisotropic and heterogeneous full tensor coefficients. Our scheme has only cell-centered unknowns, and it treats material discontinuities rigorously and offers an explicit expression for the...
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ژورنال
عنوان ژورنال: Applied Mathematical Modelling
سال: 1992
ISSN: 0307-904X
DOI: 10.1016/0307-904x(92)90032-x