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January 12, 2013, 08:25 |
transition point
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#1 |
New Member
KAKI
Join Date: Aug 2011
Posts: 17
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hiii
how to find the transition point (laminar to turbulent) by fluent 6.3? |
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January 12, 2013, 11:52 |
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#2 |
Senior Member
Join Date: Mar 2011
Location: Germany
Posts: 552
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In fluent 6.3 you cant do so while the flow transition phenomenon can be predicted with Ansys Fluent 12 onwards in which two new turbulence models have been incorporated i.e k-kl-w(3 eq) and Transition SST(4 eq) to capture laminar to turbulent transition. But I am not sure how to find the exact point, you can plot velocity streamlines to see where the laminar boundary layer separates. Actually this is the point where the transition phenomenon starts.
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