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arxiv: 1703.01231 · v2 · pith:S66J2XIHnew · submitted 2017-03-03 · 🧮 math.NA · math.AP· physics.class-ph

Low Mach number limit of a pressure correction MAC scheme for compressible barotropic flows

classification 🧮 math.NA math.APphysics.class-ph
keywords schemecorrectionpressurebarotropiccompressibleequationsincompressiblelimit
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We study the incompressible limit of a pressure correction MAC scheme [3] for the unstationary compressible barotropic Navier-Stokes equations. Provided the initial data are well-prepared, the solution of the numerical scheme converges, as the Mach number tends to zero, towards the solution of the classical pressure correction inf-sup stable MAC scheme for the incompressible Navier-Stokes equations.

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