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solver radiative and convective heat fluxes in CFD-Post |
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July 29, 2010, 11:41 |
solver radiative and convective heat fluxes in CFD-Post
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New Member
Join Date: Apr 2009
Posts: 12
Rep Power: 17 |
Hi,
is there any possibility to get the exact radiative and convective heat flux in CFD-Post? I mean the values given in the solver output file under section "H-Energy" and "I-Radiation". In my case there are big differences (300 W vs. 960W) between "wall heat flux" and "heat flux" in CFD-Post. From the manual xmod.pdf at page 63/64 I know the difference between these two values. "Heat flux" is the value written by the solver, "wall heat flux" is calculated in CFD-Post. The "wall radiative heat flux" ist about 230 W and the "wall convective heat flux" is 70 W but as the manual states these values are affected by edge values of adjacent adiabatic walls. In the output file are "correct" values of 230 W (radiative) and 730 W (convective) which sums nicely to 960 W. Is it possible to follow this balance in CFD-Post? Maybe there ist some expert parameter to export the radiative and convective heat fluxes directly to the results file? |
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