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Where to place reference pressure location?

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Old   August 16, 2007, 18:09
Default Where to place reference pressure location?
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May I know where one should place the reference pressure location under Operating conditions? I'm simulating non compressible flow in a rectangular duct. Should I put it right at the outlet or somewhere far far away? I was wondering whether this has anything to do "reverse flow" which happens sometimes.
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Old   August 16, 2007, 19:30
Default Re: Where to place reference pressure location?
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Ok. I think I found the answer. Should put it in the domain.
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