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pressureInletOutletVelocity boundary conditions |
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March 21, 2009, 19:51 |
pressureInletOutletVelocity boundary conditions
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#1 |
Senior Member
Senthil Kabilan
Join Date: Mar 2009
Posts: 113
Rep Power: 17 |
Hi All,
Can someone explain what the "pressureInletOutletVelocity" boundary condition really does? The simualtion is driven by a pressure. The outlet is prescribed a zero pressure and the inlet is prescribed a sine wave which goes both positive and negative. The manual says: The inletOulet switches U and p between fixedValue and zeroGradient depending on direction of U The pressureInletVelocity determines the velocity based on flux when p is known. The confusion is during the negative portion of the sinewave what does the inletOutlet do? Thanks in advance Senthil |
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April 11, 2013, 11:32 |
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#2 |
Member
Join Date: Mar 2013
Posts: 98
Rep Power: 13 |
Hi
You know how velocity is obtained from pressure in pressureInletOutletVelocity? thank a lot |
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