Hi, just a quick one about
just a quick one about the turbulenceProperties
Whats the different between a turbulence model
(e.g. k-epsilon) with settings the "turbulence" keyword set to "off" or "on" ?
set to "on", results with k and epsilon
and all is fine!
set to "off", the result are without k epsilon components, but a k-epsilon Model without k epsilon ???? How work this ?
thanks and best regards ,
I think "off" removes the turb
I think "off" removes the turbulence model altogether; so it will simulate a laminar flow. I'm not quite sure what the difference is between this and using the "laminar" turbulence model, which I think has the same effect. Seems like a redundancy.
thanks Gavin, i compare two
i compare two cases, first the Modell laminar and second the K-eps with turbulence"off".
all dict the same!
but the solution is not the same,
the residual curves are also different
K-eps with turbulence"off" (conclusion without k and epsilon components) convergent quick and clean (maybe too clean) but the laminar model convergent rougher than the keps ! ?
usually laminar convergent quicker than keps!
best regards ,
laminar off = laminar solution
laminar off = laminar solution with turbulence off
laminar on = laminar solution with turbulence on
kepsilon_off = k-epsilon solution with turbulence off
kepsilon_on = k-epsilon solution with turbulence on
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