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July 11, 2013, 09:29 |
turbulent viscosity error
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#1 |
New Member
krishna
Join Date: Jun 2013
Location: Bangalore
Posts: 4
Rep Power: 12 |
turbulent viscosity limited to viscosity ratio of 1.000000e+005 in 23717 cells
what does this mean..... and how to over come this problem??? can any put some light on this... thanks |
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July 12, 2013, 00:01 |
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#2 |
New Member
Mitesh Vegad
Join Date: Apr 2013
Posts: 18
Rep Power: 13 |
AM not sure about this....but this may work....
There is something called CEILING and FLOOR values set in Fluent.. Its there in the one of the menus ... may be SET sub menu or something. Change the value of ceiling .... |
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July 12, 2013, 05:26 |
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#3 | |
New Member
krishna
Join Date: Jun 2013
Location: Bangalore
Posts: 4
Rep Power: 12 |
Quote:
Thanks vegad... I searched for CEILING and FLOOR values set in Fluent, but I could not find them.. There is limits option in fluent under solve--control, where we can actually change this limit values... However, solution obtained by changing this values are not accepted. I want to know the reason behind this error.... turbulent viscosity limited to viscosity ratio of 1.000000e+005 in 23717 cells, this error arise because of mesh quality or some thing else... |
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July 12, 2013, 06:25 |
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#4 |
Super Moderator
Alex
Join Date: Jun 2012
Location: Germany
Posts: 3,400
Rep Power: 47 |
Did you do a forum search? There is a ton of similar threads
http://www.cfd-online.com/Forums/sea...archid=1809929 |
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