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How Fluent calculates pressure?

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Old   January 3, 2009, 00:11
Default How Fluent calculates pressure?
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I did a simple test: set a block with all sides as wall boundary. then a constant mass addition in this block. I expect pressure increases with time during simulation. However, the pressure in the block just doesn't change. Does anyone have a clue on this? THanks.
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Old   January 3, 2009, 14:23
Default Re: How Fluent calculates pressure?
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)) how do you add the mass to your system? is your problem transient? do you use an udf to increase the mass?
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