A Variable and Compact MPFA for Transmissibility Upscaling with Guaranteed Monotonicity. Abtract
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Spatially-varying Compact Multi-point Flux Approximations for 3-D Adapted Grids with Guaranteed Monotonicity Abstract We propose a new single-phase local transmissibility upscaling method for adapted grids in 3- D domains that uses spatially varying and compact multi-point flux approximations (MPFA),
We propose a new single-phase local transmissibility upscaling method for adapted grids in 3D domains that uses spatially varying and compact multi-point flux approximations (MPFA), based on the VCMP method previously introduced for 2-D Cartesian grids. For each cell face in the coarse upscaled grid, we create a local fine grid region surrounding the face on which we solve three generic local f...
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We propose a new single-phase local transmissibility upscaling method for adapted grids in 3-D domains that uses spatially varying and compact multi-point flux approximations (MPFA). The multi-point stencils used to calculate the fluxes across coarse grid cell faces are required to honor three generic flow problems as closely as possible while maximizing compactness. We also present a corrector...
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