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Time-varying heat transfert coefficient (htc) with externalWallHeatFluxTemperature BC |
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#1 |
New Member
Jordan EINRICK
Join Date: Jul 2021
Posts: 2
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Hello everyone,
I am trying to set up the boundary condition externalWallHeatFluxTemperature in coefficient mode as follows : top { type externalWallHeatFluxTemperature; mode coefficient; Ta constant 300.0; h constant 10.0; kappaMethod fluidThermo; value uniform 400; } It works like this. In my research I managed to set up Ta from a data table (time dependent), but I would like to go further and set up the heat transfer coefficient (bold line in code) as a time dependent variable which will be defined from a data table. After some research[1], I know that Ta is defined as a Function1 type but h is defined as a patchFunction1 type and I don't know how I can set up the value of a patchFunction1 variable from a data table (even if I know it is possible). [1] https://www.openfoam.com/documentati...alarField.html Please, could you help me setting up this condition ? Thank you in advance, Jordan |
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#2 |
New Member
Utkan Erdem
Join Date: Sep 2020
Posts: 19
Rep Power: 5 ![]() |
Hello,
I am trying to do a similar thing. I want to specify time-varying heat flux condition with externalWallHeatFluxTemperature BC. Did you find a solution to your problem? |
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Tags |
convection heat flux, heat tranfer coefficient, htc, patchfunction1, time-varying |
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