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April 13, 2010, 04:45
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negative pressure
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#1 |
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New Member
CFT
Join Date: Mar 2009
Posts: 15
Rep Power: 17  |
Hi all
Just a simple question. I would like to know the sign convention for the total pressure calculation. I am simulating a building and find that the the total pressure is negative at locations. Does negative mean it is acting away from the wall or towards ? your help is much appreciated CFT |
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April 14, 2010, 03:33
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#2 |
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New Member
Łukasz Foluśniak
Join Date: Mar 2010
Posts: 2
Rep Power: 0 |
Maybe it means just that local pressure is lower at some locations than one in operating condition? Look at the absolute pressure to see the pressure with added operationg conditions.
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April 19, 2010, 10:59
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#3 |
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Member
Claus Schmitzer
Join Date: Mar 2010
Posts: 30
Rep Power: 16 |
I have a similar problem, negative pressures.
My Operating conditions are set to "0" so how can I get negative pressures ? When I view the results in Ansys POST I dont have the option to view TOTAL PRESSURE!! how come ? Thanks for the help, Archy |
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