... is also highlighted. reservoir simulation pillar grid reservoir property construction Modeling & Simulation stair-step grid mapping flow simulator scaling method stratigraphic unit Flow Simulation Grid parametric space society of petroleum engineers Reservoir Structure Upstream Oil...

... with local non-orthogonality measures. Numerical tests are presented to confirm the analytical findings and to show the applicability of our conclusions to more general flow scenarios. horizontal flow effective equation stair-step grid grid grid deviation non-orthogonality error distortion...