Premium
Stability of a colocated finite volume scheme for the Navier‐Stokes equations
Author(s) -
Faure S.
Publication year - 2005
Publication title -
numerical methods for partial differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.901
H-Index - 61
eISSN - 1098-2426
pISSN - 0749-159X
DOI - 10.1002/num.20036
Subject(s) - mathematics , discretization , finite volume method , stability (learning theory) , compressibility , navier–stokes equations , projection (relational algebra) , pressure correction method , partial differential equation , mathematical analysis , scheme (mathematics) , space (punctuation) , mechanics , physics , computer science , algorithm , machine learning , operating system
The aim of this article is to describe a colocated finite volume approximation of the incompressible Navier‐Stokes equation and study its stability. One of the advantages of colocated finite volume space discretizations over staggered space discretizations is that all the variables share the same location; hence, the possibility to more easily use complex geometries and hierarchical decompositions of the unknowns. The time discretization used in the scheme studied here is a projection method. First, we give the full discretization of the incompressible Navier‐Stokes equations, then, we state the stability result and prove it following the methods of Marion and Temam. © 2004 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq, 2005