Superconvergence of MAC Scheme for a Coupled Free Flow-Porous Media System with Heat Transport on Non-uniform Grids
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DOI: 10.1007/s10915-022-01763-5
Abstract: In this paper, a marker and cell (MAC) scheme is constructed for the free flow-porous media system with heat transport on non-uniform grids, where the Stokes-Darcy equation is employed to describe the free-flow and the… read more here.
Keywords: flow porous; free flow; uniform grids; non uniform ... See more keywords
Two algorithms for periodic extension on uniform grids
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DOI: 10.1007/s11075-020-00897-7
Abstract: Given function values on a uniform grid in a domain Ω in ℝ d $\mathbb {R}^{d}$ , one is often interested in extending the values to a larger grid on a box B containing Ω.… read more here.
Keywords: extension uniform; uniform grids; periodic extension; two algorithms ... See more keywords