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June 12, 2014, 07:36 |
Divergence error
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#1 |
New Member
Akash
Join Date: Jun 2014
Location: Oslo
Posts: 29
Rep Power: 11 |
hullo
I am new to AVL Fire and I am trying to simulate melting phenomena using the porosity technique available. The case I am taking up is a simple Stefan problem of one dimension. Once I start the iteration I am getting this error, say after 6 iterations - Problem diverges : Continuity equation, variable: Pressure correction I tried to change the under relaxation factors and also employed stable schemes but its of no use. The pressure correction is also on. Could somebody give insight into whats causing this problem. I am using 2011.1 version. Thank you Akash |
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