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October 23, 2010, 20:01 |
size of boundary layer
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#1 |
New Member
ferdi isnanda
Join Date: Oct 2010
Posts: 1
Rep Power: 0 |
hi, everyone!
i have a final project to simulate 2-D combustion chamber in turbojet engine (internal flow) i wanna ask, what size of boundary layer that should i have? i set the boundary layer : a = 0.0001 b = 1.5 (ratio) rows = 20 in that value is difficult to be convergenced is it ok? or i have to change some value? i need advice from you all, many thanks |
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October 25, 2010, 08:10 |
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#2 |
Senior Member
AB
Join Date: Sep 2009
Location: France
Posts: 323
Rep Power: 21 |
The boundary layer height depends on the flow conditions.
You can find formula to calculate it on the help engine of your solver, or on internet. |
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