Treffer: The adjoint weighted equation for steady advection in a compressible fluid
Title:
The adjoint weighted equation for steady advection in a compressible fluid
Authors:
Source:
Stabilized, multiscale and multiphysics methodsInternational journal for numerical methods in fluids. 54(6-8):683-693
Publisher Information:
Chichester: Wiley, 2007.
Publication Year:
2007
Physical Description:
print, 9 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, Advection, Equation transport, Transport equation, Ecuación transporte, Fluide compressible, Compressible fluid, Fluido compresible, Modélisation, Modelling, Mécanique fluide numérique, Computational fluid dynamics, Méthode Galerkin Petrov, Galerkin-Petrov method, Méthode élément fini, Finite element method, Problème valeur limite, Boundary-value problems, Simulation numérique, Digital simulation, Stabilité numérique, Numerical stability, Petrov-Galerkin methods, advective transport, finite elements
Time:
4711
Document Type:
Konferenz
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Department of Mechanical, Aerospace, and Nuclear Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, United States
Department of Aerospace and Mechanical Engineering. Boston University, Boston, MA 02215, United States
Department of Solid Mechanics, Materials, and Systems, Tel Aviv University, 69978 Ramat Aviv, Israel
Department of Aerospace and Mechanical Engineering. Boston University, Boston, MA 02215, United States
Department of Solid Mechanics, Materials, and Systems, Tel Aviv University, 69978 Ramat Aviv, Israel
ISSN:
0271-2091
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.18888640
Database:
PASCAL Archive
Weitere Informationen
An alternative variational framework suitable for pure advection is obtained by discarding the Galerkin part of stabilized methods. The resulting scheme is similar to the least-squares approach, but with the adjoint operator in the weighting slot. This formulation is not restricted to solenoidal (i.e. divergence free) velocities. Initial numerical results for such problems show that the method is promising.