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March 6, 2013, 19:44 |
maxco and icoFoam
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#1 |
Senior Member
mohsen kh
Join Date: Jan 2013
Location: Iran
Posts: 125
Rep Power: 14 |
Hi.
I have problems with my courant number in icoFoam. this number surged dramatically during the run.how can I limit the number in icoFoam.I will be glad if somebody help me to add maxco to my solver. tnx |
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March 7, 2013, 03:40 |
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#2 |
Member
Michiel
Join Date: Oct 2010
Location: Delft, Netherlands
Posts: 97
Rep Power: 15 |
Just add the following in your controlDict:
Code:
adjustTimeStep yes; maxCo 0.1; |
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March 8, 2013, 07:39 |
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#3 |
Senior Member
mohsen kh
Join Date: Jan 2013
Location: Iran
Posts: 125
Rep Power: 14 |
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March 9, 2013, 11:17 |
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#4 |
Member
Michiel
Join Date: Oct 2010
Location: Delft, Netherlands
Posts: 97
Rep Power: 15 |
Then I think you have your case set up in the wrong way. What boundary conditions for velocity and pressure are you using?
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