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June 12, 2020, 11:34 |
fanPressureJump BC with buoyantPimpleFoam
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#1 |
New Member
Join Date: Feb 2020
Posts: 2
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Hi all,
I'm currently working on a project to simulate heat transfer through air in a confined space between a heating element and an evaporator and I am having trouble implementing the fanPressureJump BC. So far I have been able to setup my mesh and now I am working on adding the fanPressureJump BC to represent the evaporator blower. I have followed the TJunctionFan tutorial and I was able to modify the tutorial by adding my own custom mesh and I get reasonable results when running pimpleFoam. The issue I am having is that when I try to switch the solver to buoyantPimpleFoam in order to incorporate buoyancy effects the fanPressureJump BC seems to cease functioning. I used the hotRoom tutorial as a starting point for the constants, fvSolution, fvSchemes, and controlDict files. I have attached images of the U magnitude results after 0.3 s from pimpleFoam and buoyantPimpleFoam and I have also attached a zipped file of the case. Any help is much appreciated. |
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June 15, 2020, 11:19 |
p_rgh
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#2 |
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Join Date: Feb 2020
Posts: 2
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I was able to resolve this issue by applying the fanPressureJump BC on the p_rgh file instead of the p file.
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March 20, 2023, 02:38 |
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#3 |
New Member
Join Date: Mar 2021
Posts: 5
Rep Power: 5 |
hello,I encounter this problem as well,do you mean applying fanPressureJump BC on the system/createBafflesDict as well as the 0/p_rgh file?
Thank you in advance! |
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Tags |
buoyantpimplefoam, fanpressure |
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