Highly Influenced

- Published 1992 in SIAM J. Scientific Computing
DOI:10.1137/0913047

Mixed finite-element methods are attractive for modeling flows in porous media since they can yield pressures and velocities having comparable accuracy. In solving the resulting discrete equations, however, poor matrix conditioning can arise both from spatial heterogeneity in the medium and from the fine grids needed to resolve that heterogeneity. This… CONTINUE READING

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