I want to use the 'turbulentIn
Posted September 25, 2017 at 12:47 by kindle
BC need to pay atttention
Quote:
Originally Posted by chris1980
I want to use the 'turbulentInlet' boundary condition. As far as I can see the use only inputs a fluctuation scale but what about the integral length scale or other appropiate scales because the flucation scale alone do not define a turublent inlet.
Ok I know it is anyway no real turbulent inlet because there is no turbulence strcuture etc.
Additionally, I was wondering what I have to set for k and epsilon at this turbulent boundary (using high Re k-epsilon turb model)?
Ok I know it is anyway no real turbulent inlet because there is no turbulence strcuture etc.
Additionally, I was wondering what I have to set for k and epsilon at this turbulent boundary (using high Re k-epsilon turb model)?
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