Treffer: SUPG finite element computation of inviscid supersonic flows with YZβ shock-Capturing
Title:
SUPG finite element computation of inviscid supersonic flows with YZβ shock-Capturing
Authors:
Source:
Challenges and advances in flow simulation and modelingComputers & fluids. 36(1):147-159
Publisher Information:
Oxford: Elsevier Science, 2007.
Publication Year:
2007
Physical Description:
print, 18 ref
Original Material:
INIST-CNRS
Subject Terms:
Mechanics acoustics, Mécanique et acoustique, Sciences exactes et technologie, Exact sciences and technology, Physique, Physics, Domaines classiques de la physique (y compris les applications), Fundamental areas of phenomenology (including applications), Mécanique des fluides, Fluid dynamics, Méthodes de calcul en mécanique des fluides, Computational methods in fluid dynamics, Ecoulements compressibles; phénomènes de chocs et de détonation, Compressible flows; shock and detonation phenomena, Ecoulements supersoniques et hypersoniques, Supersonic and hypersonic flows, Interactions des ondes de choc et effets de choc, Shock-wave interactions and shock effects, Ecoulement supersonique, Supersonic flow, Entropie, Entropy, Fluide compressible, Compressible fluid, Fluido compresible, Fluide non visqueux, Non viscous fluid, Fluido no viscoso, Génération maille, Mesh generation, Modélisation, Modelling, Mécanique fluide numérique, Computational fluid dynamics, Méthode Galerkin Petrov, Galerkin-Petrov method, Méthode élément fini, Finite element method, Onde choc, Shock waves, Réflexion onde, Wave reflection, Reflexión onda, Schéma décentré, Upwind scheme, Esquema decentrado, Simulation numérique, Digital simulation, 4740K, 4740N
Time:
4711
Document Type:
Konferenz
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Mechanical Engineering, Rice University, MS 321, 6100 Main Street, Houston, TX 77005, United States
ISSN:
0045-7930
Rights:
Copyright 2007 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Physics: fluid mechanics
Accession Number:
edscal.18410382
Database:
PASCAL Archive
Weitere Informationen
Stabilization and shock-capturing parameters introduced recently for the Streamline-Upwind/Petrov-Galerkin (SUPG) formulation of compressible flows based on conservation variables are assessed in test computations with inviscid supersonic flows and different types of finite element meshes. The new shock-capturing parameters, categorized as YZβ Shock-Capturing in this paper, are compared to earlier parameters derived based on the entropy variables. In addition to being much simpler, the new shock-capturing parameters yield better shock quality in the test computations, with more substantial improvements seen for triangular elements.