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-   -   setting static pressure as bc (https://www.cfd-online.com/Forums/fluent/184681-setting-static-pressure-bc.html)

prinzpoldi March 8, 2017 09:26
setting static pressure as bc
 
2 Attachment(s)
Hello,
for a university project we need to simulate a manifold (as shown below). The task is to set the static pressure at the two small outlets/inlets so that:
1. p1 = p2 and
2. p2 - p1 = 750mbar.
The Problem is that we're only able to set the total pressure and not the static pressure. Can someone help?

lcarasik March 8, 2017 10:53
Quote:
Originally Posted by prinzpoldi (Post 639961)
Hello,
for a university project we need to simulate a manifold (as shown below). The task is to set the static pressure at the two small outlets/inlets so that:
1. p1 = p2 and
2. p2 - p1 = 750mbar.
The Problem is that we're only able to set the total pressure and not the static pressure. Can someone help?
What code is this for?

prinzpoldi March 8, 2017 11:02
ANSYS Fluent :)

LuckyTran March 8, 2017 17:35
You can actually use a pressure outlet as an inlet. Fluent will complain there is reverse flow, but you can ignore it. It's not allowed because it's usually a non-sensible thing to do (and also practically impossible).


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