Fully discrete explicit locally entropy-stable schemes for the compressible Euler and Navier–Stokes equations
نویسندگان
چکیده
منابع مشابه
Kinetic energy preserving and entropy stable finite volume schemes for compressible Euler and Navier-Stokes equations
Centered numerical fluxes can be constructed for compressible Euler equations which preserve kinetic energy in the semi-discrete finite volume scheme. The essential feature is that the momentum flux should be of the form f m j+ 1 2 = p̃j+ 1 2 +uj+ 1 2 f ρ j+ 2 where uj+ 2 = (uj+uj+1)/2 and p̃j+ 1 2 , f ρ j+ 1 2 are any consistent approximations to the pressure and the mass flux. This scheme thus ...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2020
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2020.06.016