|November 16, 2010, 15:41||
Join Date: Mar 2009
Location: M├╝nchen, Bavarian, Deutschland
Posts: 24Rep Power: 9
Thanks a lot, i got what you meant. I will look at manual closely.
|March 8, 2011, 10:35||
Join Date: Jun 2010
Posts: 11Rep Power: 8
i just tried the turbulentHeatFluxTemperature bc in the buoyantBoussinesqPimpleFoam tutorial case with OF-1.7.1.
I exchanged all the kappaEff with alphaEff. Its reading all the files, starts the time loop and breaks up directly. i got a:
--> FOAM FATAL ERROR:
request for volScalarField unifrom from objectRegistry region0 failed
available objects ot type volScalarField are
do i need to add a field in createFields?
Thought its ok, when i just add a value in the 0/T file ...
Thanks in advance!
|August 17, 2011, 09:20||
Join Date: Aug 2010
Posts: 168Rep Power: 8
can someone explain me why OF1.7 still uses
fvc::interpolate(rhok)*(g & mesh.Sf())
as it was used in the previous version OF1.6.
I do not understand why the gradient of the densitiy is used while in the equations I find in literature it has to be just the densitiy multiplied with the constant g.
Can someone help me? Is this still a bug or do I overlook something?
Also in the Wiki-Link
they use the interpolated density instead of the surface normal gradient.
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