A Two-grid Method for Coupled Free Flow with Porous Media Flow

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dc.contributor.authorChidyagwai, Princeen_US
dc.contributor.authorRiviere, Beatriceen_US
dc.date.accessioned2018-06-19T17:46:06Zen_US
dc.date.available2018-06-19T17:46:06Zen_US
dc.date.issued2010-06en_US
dc.date.noteJune 2010en_US
dc.description.abstractThis paper presents a two-grid method for solving systems of partial differential equations modelling free flow coupled with porous media flow. This work considers both the coupled Stokes and Darcy as well as the coupled Navier-Stokes and Darcy problems. The numerical schemes proposed are based on combinations of the continuous finite element method and the discontinuous Galerkin method. Numerical errors and convergence rates for solutions obtained from the two-grid method are presented. CPU times for the two-grid algorithm are shown to be significantly less than those obtained by solving the fully coupled problem.en_US
dc.format.extent19 ppen_US
dc.identifier.citationChidyagwai, Prince and Riviere, Beatrice. "A Two-grid Method for Coupled Free Flow with Porous Media Flow." (2010) <a href="https://hdl.handle.net/1911/102163">https://hdl.handle.net/1911/102163</a>.en_US
dc.identifier.digitalTR10-21en_US
dc.identifier.urihttps://hdl.handle.net/1911/102163en_US
dc.language.isoengen_US
dc.titleA Two-grid Method for Coupled Free Flow with Porous Media Flowen_US
dc.typeTechnical reporten_US
dc.type.dcmiTexten_US
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