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About translational periodic boundary conditions in Pipe flow |
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January 18, 2015, 02:53
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About translational periodic boundary conditions in Pipe flow
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New Member
XieQing
Join Date: Mar 2013
Location: Capital of Qin Dynasty
Posts: 22
Rep Power: 13  |
In pressure-based solver
The periodic conditions can be specified through mass flow rate & pressure gradient However, I don't understand why the pressure gradient can't be really specified I mean when I input an axial gradient then I run the calculation but the results won't show any axial pressure gradient And what If I don't know the pressure gradient and I just want the target mass flow rate then how should I set the axial pressure gradient? |
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| Tags |
| periodic, pipe, pressure gradient |
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