d36d8e3772
e.g. in the reactingFoam/laminar/counterFlowFlame2DLTS tutorial:
PIMPLE
{
momentumPredictor no;
nOuterCorrectors 1;
nCorrectors 1;
nNonOrthogonalCorrectors 0;
maxDeltaT 1e-2;
maxCo 1;
alphaTemp 0.05;
alphaY 0.05;
Yref
{
O2 0.1;
".*" 1;
}
rDeltaTSmoothingCoeff 1;
rDeltaTDampingCoeff 1;
}
will limit the LTS time-step according to the rate of consumption of 'O2'
normalized by the reference mass-fraction of 0.1 and all other species
normalized by the reference mass-fraction of 1. Additionally the time-step
factor of 'alphaY' is applied to all species. Only the species specified in the
'Yref' sub-dictionary are included in the LTS limiter and if 'alphaY' is omitted
or set to 1 the reaction rates are not included in the LTS limiter.
|
||
|---|---|---|
| applications | ||
| bin | ||
| doc | ||
| etc | ||
| src | ||
| tutorials | ||
| wmake | ||
| .gitignore | ||
| Allwmake | ||
| COPYING | ||
| README.org | ||
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.