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March 5, 2012, 10:16 |
question
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#1 |
New Member
Amir sadeghi pour marvi
Join Date: Dec 2011
Posts: 25
Rep Power: 14 |
Hi
I want to enter the equation in CFX as boundary conditions. Power law: (U/UH)=(z/H)^p UH , H , p : constant UH=63 mm/sec p=0.21 H=100 mm If anyone can help me please reply to my post. Thank You. |
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March 5, 2012, 10:48 |
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#2 |
Senior Member
Join Date: May 2011
Location: Germany
Posts: 130
Rep Power: 14 |
You can do it by creating an expression.
Let's say you name the expression "U_inlet": and define the experssion as: "0.063 [m s^-1] * (z/(0.1 [m])^0.21" Go to the boundary an enter to the the expression "U_inlet" to velocity |
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