turbulent viscosity limited to viscosity ratio of?
I'm modeling two-phase mixture, I got error message of:
turbulent viscosity limited to viscosity ratio of 1.000000e+005 in 226857 cells....
Can I get help to solve it?
that is mainly because of the turbulence model you use.
set the appropriate model, and also better approximation of the turbulence parameters in inlet/outlet boundary conditions.
I have been also trying to model the flow over rib roughened passages using a realisable k epsilon model.
I am modelling the flow using periodic boundary conditions as i am modelling a flow which is already fully developed.
what should i do in order to specify my inlet turbulent parameters carefully?
I have used intensity and hydraulic diameter of the duct.
any body's help is highly appreciated.
is it affecting your solution convergence...
Can you show us pics of mesh please?
Please also post some pics of residuals...
I got this problem too
However, my convergence seems to be fine
Only the turbulent viscosity is the problem I faced
If velocity is not my interest of research, could I just leave it without further fix?
Cause I only care about temperature field
Hopefully you can help me a little
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