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arXiv:1909.05131 [math.NA]AbstractReferencesReviewsResources

Error analysis of the SAV-MAC scheme for the Navier-Stokes equations

Xiaoli Li, Jie Shen

Published 2019-09-08Version 1

An efficient numerical scheme based on the scalar auxiliary variable (SAV) and marker and cell scheme (MAC) is constructed for the Navier-Stokes equations. A particular feature of the scheme is that the nonlinear term is treated explicitly while being unconditionally energy stable. A rigorous error analysis is carried out to show that both velocity and pressure approximations are second-order accurate in time and space. Numerical experiments are presented to verify the theoretical results.

Comments: arXiv admin note: text overlap with arXiv:1905.08504
Categories: math.NA, cs.NA, math.AP
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