View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0001869 | OpenFOAM | Bug | public | 2015-10-15 14:41 | 2020-11-21 20:19 |
Reporter | akidess | Assigned To | henry | ||
Priority | low | Severity | feature | Reproducibility | N/A |
Status | closed | Resolution | fixed | ||
Platform | GNU/Linux | OS | Other | OS Version | (please specify) |
Summary | 0001869: CHT with heat source | ||||
Description | I'd like to run a conjugate heat transfer simulation with an additional heat source on the coupled boundary. As far as I can tell this feature is not available yet in OpenFOAM. | ||||
Tags | No tags attached. | ||||
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Adding a new thermal baffle model to implement this feature request is straight-forward, however delivers a runtime eror: "lookup of thermophysicalProperties from objectRegistry REGION1 successful but it is not a solidThermo, it is a basicThermo" I haven't managed to find out why the new boundary condition is treated differently than the regular turbulentTemperatureRadCoupledMixedFvPatchScalarField. If you can point me to the fix, I'd gladly contribute the code. |
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Hi akidess, Test case and sample code for trying this out would make it a lot easier to help. I didn't answer sooner myself because I'm confused about what exact type of heat source you're trying to implement that requires its own type of boundary condition. Wouldn't a fixed value boundary condition be enough? And I also wanted to test using a patch on each side that wasn't multi-region mapped, and to apply a fixed value for it... but my guess is that this would work just fine!? Best regards, Bruno |
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Hi Bruno, I figured it out eventually - using kappa in the constructor of the boundary condition was illegal. I uploaded the code here: https://bitbucket.org/akidess/turbulenttemperatureheatedcoupledmixed I have a coupled patch between two domains with different thermal properties (thus using chtMultiRegionSimpleFoam). I'm modeling Joule heating by a volume source in the domains, and the increased electric contact resistance by an additional heat flux on the coupled patch. |
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User support request. |
Date Modified | Username | Field | Change |
---|---|---|---|
2015-10-15 14:41 | akidess | New Issue | |
2015-10-18 11:37 | akidess | Note Added: 0005424 | |
2015-10-18 13:53 | wyldckat | Note Added: 0005425 | |
2015-10-18 19:30 | akidess | Note Added: 0005429 | |
2020-11-21 20:19 | henry | Assigned To | => henry |
2020-11-21 20:19 | henry | Status | new => closed |
2020-11-21 20:19 | henry | Resolution | open => fixed |
2020-11-21 20:19 | henry | Note Added: 0011717 |