Reynolds number
 

Hello star ccm + users,
I have a simple question. how can i define the reynolds number in Star ccm + without the Formel? i will define it exactly.Can it be possible? i have the inlet velocity and cylinder diameter.

Thanks

can someone help me please?

Not really sure what you mean by this. There is no way to define Reynolds number in StarCCM+. You need to use your inlet velocity and cylinder diameter to calculate your Reynolds number for a particular fluid and then use that fluid in CCM+. Alternatively you could use your cylinder diameter, Reynolds number, and default fluid properties in CCM+ to calculate a new inlet velocity. Hope this helps