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Open channel with periodic boundary conditions not converging |
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May 31, 2019, 06:02 |
Open channel with periodic boundary conditions not converging
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#1 |
New Member
Paul S
Join Date: Mar 2018
Posts: 11
Rep Power: 8 |
Hi,
I'm trying to simulate an open channel with periodic boundary conditions. I've based it of channel 395 only mine is an open channel, uses a RANS turbulence model and uses the simpleFoam solver. My results don't seem to be reaching solution convergence, any idea why that might be? case files are in the zipped folder. |
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June 1, 2019, 06:49 |
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#2 |
New Member
Paul S
Join Date: Mar 2018
Posts: 11
Rep Power: 8 |
It looks like there is something wrong with my pressure value. I thought the fvoptions would sort this but its not the case
Last edited by Stanley91; June 6, 2019 at 15:03. |
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June 7, 2019, 06:47 |
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#3 |
New Member
Paul S
Join Date: Mar 2018
Posts: 11
Rep Power: 8 |
I think I need to specify a pressure drop across Inlet and Outlet regions can this be done wit the boundary conditions I'm using?
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May 28, 2020, 11:35 |
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#4 | |
New Member
Carlos Andrés Barros
Join Date: Sep 2016
Posts: 1
Rep Power: 0 |
Quote:
Hi Stanley91, did you manage to find a solution for your problem ?, I think I'm experiencing the same issue in an open channel flow simulation. Thanks in advance. |
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