New Boundary Typy in fluent Possible?

November 30, 2003, 11:28

hi everyone,

I want to know if it is possible in fluent to create user defined boundary type, for example, with pressure, and u, v given.

Any suggestions are appreciated!!

December 1, 2003, 13:09

I don't think it's possible to create a completely new boundary condition in FLUENT.

However, it's not a good idea to impose a velocity field and, on the same boundary, a pressure profile. If you don't exactly know both of them, you risk to impose an unphysical condition because pressure and velocity are related one to the other by the momentum balace.

Hi

ap

November 30, 2003, 11:28	New Boundary Typy in fluent Possible?	#1
ccc Guest Posts: n/a	hi everyone, I want to know if it is possible in fluent to create user defined boundary type, for example, with pressure, and u, v given. Any suggestions are appreciated!!

December 1, 2003, 13:09	Re: New Boundary Typy in fluent Possible?	#2
ap Guest Posts: n/a	I don't think it's possible to create a completely new boundary condition in FLUENT. However, it's not a good idea to impose a velocity field and, on the same boundary, a pressure profile. If you don't exactly know both of them, you risk to impose an unphysical condition because pressure and velocity are related one to the other by the momentum balace. Hi ap

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