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July 26, 2009, 03:30 |
MutiSpecies Reacting Flow
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#1 |
New Member
Sanjib Das Sharma
Join Date: May 2009
Posts: 22
Rep Power: 17 |
Hi All,
I have been trying to create a model for multi-species turbulent reacting flow (not Combustion). After going through the threads, I am finding it difficult to understand some of the key issues which I am listing below: 1) What *.H files are required ? I have included the following: i) multiComponentMixture.H ii) UEqn.H, pEqn.H, hEqn.H,YEqn.H iii)turbulenceModel.H, transportModel.H iv) chemistry.H, reactingMixture.H,readChemistryProperties.H 2) I have modified the reactingFoam.C file to remove/add the required files to convert into a Multi-Component-Reacting file --- will this change work ? 3) Since I am using a incompressible turbulence model, what changes are required to convert the simpleFoam into a multispecies reacting flow model ? What header files are to be included ? 4) In the transportProperties and thermophysicalProperties input files, how do I include rho and Cp as a function of the species mass-fraction? Pls let me know as soon as possible. It would be great if there are some examples or tutorials. Thanks in advance. Sanjib |
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August 2, 2009, 09:14 |
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#2 |
Member
Ville Tossavainen
Join Date: Mar 2009
Posts: 60
Rep Power: 17 |
Hi Sanjib,
can you tell us more about your case? - You have a certain number of species, a mixture of reacting gas/liquid? - How do you define the reactions? I was wondering why "reactingFoam" isn't suitable for you. Is it because of the chemistry library in OpenFOAM? Ville |
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