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-   -   Defining Outlet pressure as a function of Inlet pressure (https://www.cfd-online.com/Forums/fluent-udf/179196-defining-outlet-pressure-function-inlet-pressure.html)

mg.mithun October 25, 2016 06:36

Defining Outlet pressure as a function of Inlet pressure
 
Hi All,
Can somebody guide me on how to write a UDF for defining Outlet pressure as a function of inlet pressure?

for example,
Pout = 1.5*Pin.

Thanks.

Bruno Machado October 25, 2016 06:57

Quote:

Originally Posted by mg.mithun (Post 622879)
Hi All,
Can somebody guide me on how to write a UDF for defining Outlet pressure as a function of inlet pressure?

for example,
Pout = 1.5*Pin.

Thanks.

use any inlet pressure udf and create another profile to adjust your outlet boundary accordingly. i think you might find one example in the manual.


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