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April 10, 2006, 06:10 |
I tried to create a DieselEngi
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Member
Tomislav Sencic
Join Date: Mar 2009
Posts: 42
Rep Power: 17 |
I tried to create a DieselEngineFoam case, and it runs from CA=-180 to CA=-100 but then I obtain the usual: FOAM FATAL ERROR: attempt to use janafThermo <equation> out of temperature range 200->5000; T=5017
The mesh was created with k3prep (kiva preprocessor) and converted with kivaToFoam. It is a simple cylinder with polar coordinates (with central axis), 3359 cells, D=0.1m s=0.12m. I tested it with checkMesh - everything looks o.k. For the initial conditions I set up the data by combining the dieselFoam and engineFoam tutorials. I have doubts about several imput data: in constant/injectionProperties, what are Cd and X? How do I specify the start of injection? I tried to play with deltaT, nCorectors, nNonOrtogonalCorectors, but it did not help. I read some threads concerning the topic on this Message Board, but did not find the solution. Where could I find the answers ( working tutorial, papers, commented code..) to start to use this solver? |
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