New function
 

Hello everyone,
I am new to starCCM+.

For my thesis I am doing a stationary mass flow simulation and I have to get the swirl/tumble numbers .
I think I should use a specific function.The angular velocity of the tumble around a fixed axis is the ratio between momentum and moment of inertia:

ω=(∑ρi*Vi*vt,i*ri)/(∑ρi*Vi*ri)

I don't know how to include this function in starCCM +.

Could someone help me?

Thanks in advance.

Gio