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About density treatmen for velocity inlet BC. |
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January 8, 2011, 22:14 |
About density treatmen for velocity inlet BC.
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#1 |
New Member
Bill
Join Date: Mar 2009
Posts: 8
Rep Power: 17 |
Hi,If now have an Air flow problem,we give velocity inlet BC,but we want to know about how CFX to calculate the density?
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January 9, 2011, 19:41 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
Rep Power: 143 |
You do not specify density directly. The density is defined by the inlet temperature.
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January 10, 2011, 06:07 |
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#3 |
New Member
Bill
Join Date: Mar 2009
Posts: 8
Rep Power: 17 |
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January 10, 2011, 16:38 |
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#4 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
Rep Power: 143 |
This is all described in the documentation. Pressure is taken from the boundary control volume, ie from the domain.
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