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Forum: FLUENT March 24, 2013, 14:43
Replies: 8
Views: 1,721
Posted By serene6390
Thank you very much for your concern. What I'm...

Thank you very much for your concern. What I'm trying to do is to find the proper boundary condition for my model, there's a bump on the wall in the middle of the pipe, so the 1.8 ratio you mentioned...
Forum: FLUENT March 23, 2013, 20:15
Replies: 8
Views: 1,721
Posted By serene6390
Thank you so much for your reply. I checked my...

Thank you so much for your reply. I checked my model and the total pressure remain the same but outlet total pressure doesn't.

I'm quite confused. In my model, I set the inlet pressure and...
Forum: FLUENT March 23, 2013, 19:58
Replies: 8
Views: 1,721
Posted By serene6390
Yes, I set them Pressure inlet and Pressure...

Yes, I set them Pressure inlet and Pressure outlet, the inlet temperature is 300K and the model is adiabatic, I didn't input the mass flow.
the model is just a pipe with a bump on the wall, I'm...
Forum: FLUENT March 21, 2013, 15:28
Replies: 8
Views: 1,721
Posted By serene6390
Anyone ever result in a different inlet pressure after iteration?

Hi, I'm doing simulation of a compresible flow in a pipe with some bumps on the wall.
I set the boundary condition of inlet pressure to be 10MPa and outlet pressure 7.4MPa, but it's so wierd that...
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