Stable schemes for second-moment turbulent models for incompressible flows
COMPTES RENDUS MECANIQUE(2023)
摘要
A stable scheme is proposed in this paper in order to obtain approximate solutions of second-moment turbulent models for incompressible flows with or without thermal transport equation. The analysis of the convective terms, which includes the solution of the associated Riemann problem, enables to propose a standard projection scheme, and to get rid of spurious oscillations.
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关键词
second-moment turbulent closure,incompressible turbulent flows,hyperbolic systems,Riemann problem,numerical scheme
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