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February 5, 2011, 19:22
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energy problem
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#1 |
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New Member
Diala
Join Date: Dec 2010
Posts: 8
Rep Power: 17  |
Hi,
I modeled a Finned Tube. For Meshing I had a problem that it solved here in this website. In Fluent, unexpectedly, the residual for the energy is beginning to Increase after 50 iterations. The other Residuals-Parameters reduce against it. The report shows that the temperature is not in the allowed limit, it is very high. What can be the problem? see: http://www.cfd-online.com/Forums/ans...wavy-fins.html |
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February 6, 2011, 02:54
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#2 |
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Member
Byron Smith R J
Join Date: Mar 2009
Location: India
Posts: 46
Rep Power: 18 |
try changing the under relaxation factors
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February 6, 2011, 08:02
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#3 |
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New Member
Diala
Join Date: Dec 2010
Posts: 8
Rep Power: 17 |
Thank you. The situation seems to be OK. Residuals-parameter reduced continuously.
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