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July 31, 2016, 08:32
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How to set the inlet velocity profile
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#1 |
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Member
Paul Zhang
Join Date: Feb 2011
Posts: 44
Rep Power: 15  |
Hello all,
The inlet velocity function is given as u=y-1 if y>=1 and u=0 if 0<=y<1. How to implement it in CFX? Thanks, Paul |
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July 31, 2016, 09:20
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#2 |
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Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,890
Rep Power: 144 |
Use a CEL expression. Something like
UVel = if(y<1,0[m/s],y-1[m/s]) And set the inlet velocity to UVel. |
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July 31, 2016, 09:23
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#3 |
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Member
Paul Zhang
Join Date: Feb 2011
Posts: 44
Rep Power: 15 |
Awesome. That works!
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