A fully conservative and shift-invariant formulation for Galerkin discretizations of incompressible variable density flow

This paper introduces a formulation of the variable density incompressible Navier-Stokes equations by modifying the nonlinear terms in a consistent way. For Galerkin discretizations, the formulation leads to favorable discrete conservation properties without the divergence-free constraint being stro...

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Vydané v:	Journal of computational physics Ročník 510; s. 113086
Hlavní autori:	Lundgren, Lukas, Nazarov, Murtazo
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.08.2024
Predmet:	Beräkningsvetenskap med inriktning mot numerisk analys Conservation EMAC formulation Incompressible variable density flow Navier-Stokes equations Navier-Stokes equations Conservation Scientific Computing with specialization in Numerical Analysis Structure-preserving discretization Viscous regularization Viscous regularization Incompressible variable density flow Structure-preserving discretization EMAC formulation Conservation Navier-Stokes equations
ISSN:	0021-9991, 1090-2716
On-line prístup:	Získať plný text
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