A simple second order cartesian scheme for compressible Euler flows
Langue
en
Document de travail - Pré-publication
Résumé en anglais
We present a finite-volume scheme for compressible Euler flows where the grid is cartesian and it does not fit to the body. The scheme, based on the definition of an ad hoc Riemann problem at solid boundaries, is simple ...Lire la suite >
We present a finite-volume scheme for compressible Euler flows where the grid is cartesian and it does not fit to the body. The scheme, based on the definition of an ad hoc Riemann problem at solid boundaries, is simple to implement and it is formally second order accurate. Error convergence rates with respect to several exact test cases are investigated and examples of flow solutions in one, two and three dimensions are presented.< Réduire
Mots clés en anglais
immersed boundary
compressible
cartesian
second order scheme
Origine
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