1c2f614b6c
After direct and regular expression matching the scheme name is now filtered to
remove and group/phase extensions in the name and matched again with the schemes
dictionary.
This significantly simplifies the specification of schemes in multiphase
simulations, instead of the rather messy regular expressions the new method
allows schemes to be specified without the group/phase name extension and the
scheme is then used for all groups/phases. For example in the bubbleColumn
tutorials the schemes can now be specified thus:
divSchemes
{
default none;
div(phi,alpha) Gauss vanLeer;
div(phir,alpha,alpha) Gauss vanLeer;
div(alphaRhoPhi,U) Gauss limitedLinearV 1;
div(phi,U) Gauss limitedLinearV 1;
div(alphaRhoPhi,e) Gauss limitedLinear 1;
div(alphaRhoPhi,K) Gauss limitedLinear 1;
div(alphaRhoPhi,(p|rho)) Gauss limitedLinear 1;
div((((alpha*rho)*nuEff)*dev2(T(grad(U))))) Gauss linear;
}
rather than using complex regular expressions as done previously:
divSchemes
{
default none;
div(phi,alpha.air) Gauss vanLeer;
div(phi,alpha.water) Gauss vanLeer;
div(phir,alpha.water,alpha.air) Gauss vanLeer;
div(phir,alpha.air,alpha.water) Gauss vanLeer;
"div\(alphaRhoPhi.*,U.*\)" Gauss limitedLinearV 1;
"div\(phi.*,U.*\)" Gauss limitedLinearV 1;
"div\(alphaRhoPhi.*,(h|e).*\)" Gauss limitedLinear 1;
"div\(alphaRhoPhi.*,K.*\)" Gauss limitedLinear 1;
"div\(alphaRhoPhi.*,\(p\|rho.*\)\)" Gauss limitedLinear 1;
"div\(alphaRhoPhi.*,\(p\|rho.*\)\)" Gauss limitedLinear 1;
"div\(\(\(\(alpha.*\*rho.*\)*nuEff.*\)\*dev2\(T\(grad\(U.*\)\)\)\)\)" Gauss linear;
}
README for OpenFOAM-dev
- About OpenFOAM
- Copyright
- Download and installation instructions
- Documentation
- Source code documentation
- OpenFOAM C++ Style Guide
- Reporting bugs in OpenFOAM
- Contacting the OpenFOAM Foundation
#
About OpenFOAM
OpenFOAM is a free, open source computational fluid dynamics (CFD) software package released by the OpenFOAM Foundation. It has a large user base across most areas of engineering and science, from both commercial and academic organisations. OpenFOAM has an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics and electromagnetics.
Copyright
OpenFOAM is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version. See the file COPYING in this directory or
http://www.gnu.org/licenses/, for a description of the GNU General Public
License terms under which you can copy the files.