caa a22 4500 463177673 CHVBK 20180406164830.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10596-007-9042-1 doi (NATIONALLICENCE)springer-10.1007/s10596-007-9042-1 Aavatsmark Ivar Centre for Integrated Petroleum Research, University of Bergen, 5020, Bergen, Norway aut Interpretation of a two-point flux stencil for skew parallelogram grids [Elektronische Daten] [Ivar Aavatsmark] Control-volume formulations for elliptic equations often use two-point flux stencils, even for skew grids. Any two-point flux stencil may be interpreted as a multipoint flux stencil. This yields a definition of the permeability (or conductivity) tensor. Formulas for calculating the permeability tensor, based on the user-specified quantities in the two-point flux stencil, are given. Numerical test examples demonstrate the validity of the derivation. Springer Science+Business Media, Inc., 2007 anisotropy nationallicence control-volume discretization nationallicence error analysis nationallicence permeability tensor nationallicence two-point flux nationallicence Computational Geosciences Springer Netherlands 11/3(2007-09-01), 199-206 1420-0597 11:3<199 2007 11 10596 https://doi.org/10.1007/s10596-007-9042-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10596-007-9042-1 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Aavatsmark Ivar Centre for Integrated Petroleum Research, University of Bergen, 5020, Bergen, Norway aut NATIONALLICENCE 773 0- Computational Geosciences Springer Netherlands 11/3(2007-09-01), 199-206 1420-0597 11:3<199 2007 11 10596 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer