Unexpected large decrease in Total temperature across the shock using sonicFoam
Hi OpenFOAM users!
The past week I have been looking into the possibility to use sonicFoam for some of my Uni work but have been I am experiencing some issues. Using the tutorial: ..\tutorials\compressible\sonicFoam\laminar\forwar dStep For the given case of Ma=3, it was noted that the total temperature seen in ParaView using the Filters->Data Analysis->Calculator and creating a field using this formula T0 = T + (mag(U))^2 / (2* cp) Where cp was obtained using data from the thermophysicalProperties file. There is a significant drop in total temperature across the shock. Also the recovery temperature is also significantly lower then what I would expect. Can anyone can point out what I am doing wrong? I do not have this issue if I use the older (no longer part of the official source) rhoSonicFoam - this solver uses defined thermodynamic properties for cp and R. The solver rhoSonicFoam is not attractive to me as I want to use the ePsiThermo Model. Cheers! Nishit |
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