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February 26, 2014, 10:52
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Different results for wallHeatFlux
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New Member
Michael
Join Date: Aug 2012
Posts: 6
Rep Power: 14  |
Hello everyone,
I'm using buoyantSimpleFoam to calculate both convective and radiative heat transfer between two concentric tubes. For the radiation, I used the FvDom and the viewFactor models, and they deliver not only different values for the radiative heat flux but also for the convective heat flux. Does anybody know why? I mean, shouldn't the radiation model have no influence on the convection? (for both cases I'm using kEpsilon as turbulence model) P.s. the convective heat flux in case of FvDOM is more realistic. |
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| Tags |
| convection, fvdom, heat transfer, radiation, viewfactor |
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