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March 6, 2013, 14:20 |
K-eps Error
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#1 | |
New Member
SV
Join Date: May 2009
Posts: 15
Rep Power: 16 |
When I'm trying to use the k-eps model with my MRFSimpleFOAM problem, I get the following error:
Quote:
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March 6, 2013, 17:37 |
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#2 | |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,975
Blog Entries: 45
Rep Power: 128 |
Greetings Soheyl,
Quote:
In essence, it looks like you have incorrectly initialized the fields for "k" and "epsilon" with 0 values. Those two fields should be initiated with values larger than 0. Best regards, Bruno
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March 6, 2013, 19:04 |
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#3 | ||
New Member
SV
Join Date: May 2009
Posts: 15
Rep Power: 16 |
Thank you very much Bruno. This was my 0/k file:
Quote:
Quote:
I'm curious to know why this happens though. |
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March 7, 2013, 08:18 |
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#4 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,975
Blog Entries: 45
Rep Power: 128 |
All I can remember is that they cannot be zero. You can check the math behind the k-epsilon model: http://www.cfd-online.com/Wiki/K-epsilon_models
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