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August 1, 2012, 21:11 |
Outflow for suction pressure
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#1 |
Senior Member
Mohsin Mukhtar
Join Date: Mar 2010
Location: South Korea
Posts: 249
Rep Power: 17 |
Hi
In FLUENT can "outflow" be used, at the outlet, where the flow is fully developed and the vaccum pressure applied. If air is being sucked (negative pressure at the outlet); is it fine to use "Outflow" BC or "pressure outlet" would be used instead? When I use "pressure outlet BC" I get reverse flow in 50 faces...Is it normal?? I am using cyclone and have a total cell size of about 0.4 Million. Please assist Last edited by Mohsin; August 1, 2012 at 22:49. |
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August 4, 2012, 12:51 |
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#2 |
Member
mohammad
Join Date: Apr 2010
Posts: 42
Rep Power: 16 |
when there is back flow in outlet, you should use pressure outlet.
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