Searching for the thermal energy equation
I am looking for the thermal energy equation in OF and so far I was not able to find the right file. I assume that it has to be somewhere in the buoyantFOAM solver tree is that right?
Please give me a hint :)
you are right...i think it gets mentioned in line 73 of buoyantfoam.C
# include heqn.h
the code is described here:
00002 fvScalarMatrix hEqn
00004 fvm::ddt(rho, h)
00005 + fvm::div(phi, h)
00006 - fvm::laplacian(turbulence->alphaEff(), h)
00009 + fvc::div(phi/fvc::interpolate(rho)*fvc::interpolate(p))
00010 - p*fvc::div(phi/fvc::interpolate(rho))
Thanks a lot - somewhat I went over these equation, because the one I am looking for was supposed to look different.
Is there a difference in Thermal energy equation and thermal diffusion equation ?
I would have expected, that the velocity would be in the equations - it should have a similar structure than the energy equation itself, but with the thermal energy, which I guess is h (enthalpy) because it is h(T) - right ?
I am confused - can someone help out ?
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