may I use Pressure inlet Boundary as free surface? -- CFD Online Discussion Forums

August 23, 2002, 22:29	may I use Pressure inlet Boundary as free surface?	#1
duci Guest Posts: n/a	In the fluent help document about Pressure inlet boundary condition, there is a sentence :Pressure inlet boundary conditions can also be used to define a ``free'' boundary in an external or unconfined flow. Is taht mean I could use Pressure inlet boundary condition as the free surface of open channel flow? if yes, how to specify the exact value in the boundary setting panel? thanks a lot.

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