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#1 |
New Member
vaibhav
Join Date: Sep 2016
Posts: 15
Rep Power: 9 ![]() |
Hello,
I am using OF4.0, Why no heat transfer occuring through the interface ? I am using this bc:- f1_to_s3 { type compressible::turbulentTemperatureCoupledBaffleMix ed; refValue uniform 300; refGradient uniform 0; valueFraction uniform 1; value uniform 300; Tnbr T; thicknessLayers 0(); kappaLayers 0(); kappaMethod solidThermo; kappa none; } |
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#2 |
Senior Member
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Hi,
I think the reason is that you set: Code:
kappaLayers 0(); The strange thing is that with Code:
thicknessLayers 0(); Hope this helps. Regards. PS:In any case, if you can, I truly suggest to upgrade to OF5.x-dev |
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#3 |
Member
Marc
Join Date: May 2017
Posts: 42
Rep Power: 9 ![]() |
I'm curious, why do you say so? I'm currently using cht solvers in OF4.1 because it is the version installed in my local cluster but maybe if OF5.x-dev is worthwhile I can convince them to install this version too. In which sense is it better?
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#4 |
Senior Member
Lasse Brams Vinther
Join Date: Oct 2015
Posts: 112
Rep Power: 10 ![]() |
Hello vs1
I have used a custom solver based upon the CHT solver and the reactingfoam solver, using the following for heat transfer boundary condition through fluid to solid interface for the fluid side and solidThermo for the solid side and it worked like a charm. Code:
type compressible::turbulentTemperatureCoupledBaffleMixed; value uniform 692; kappaMethod fluidThermo; Tnbr T; Best regards Lasse |
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Tags |
cht coupling, heat transfer |
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