Values of k & omega - Turbulence


#1

Hey, I wish to know how to calculate the values of k & omega for running an external flow simulation?


#2

Hey @nkulkarni,

check this out: Initial Values for Turbulence Coefficients. It is a good thread to start with! Let us know if you have further questions! :slight_smile:

Bests,
Jani


#3

Hi @nkulkarni!

In addition to what @jhorv_th said also have a look at the following resources:


Let us know if you have any further questions!

Jousef


#4

The FS webinar conducted by SimScale gave the values of k & omega as 0.06 & 44.7 respectively for a velocity of 20m/s. Can you show me how they were calculated? I checked it with the above given formulas; and they are not same.