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How Fluent calculates pressure?

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January 2, 2009, 23:11	How Fluent calculates pressure?	#1
wy462047 Guest Posts: n/a	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.

January 3, 2009, 13:23	Re: How Fluent calculates pressure?	#2
igor Guest Posts: n/a	)) 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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