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-   -   What are the units of this constants? (https://www.cfd-online.com/Forums/fluent/221852-what-units-constants.html)

germancc November 1, 2019 22:03

What are the units of this constants?
 
Hi, I'm very new in CFD (kinda self taught), I'm doing some calcultations and don't know the units of this constants:

- Cmu
- TKE Prandlt Number

Thanks.

Sorry for bad english (not native speaker).

Tait10 November 3, 2019 13:25

TKE prandtl number is non-dimentional meaning it has no units, think this is also the same for Cmu as it is the coefficient of mu, much like Cd and Cl are non-dimentional and have no units.

Hope this helps,

Tait


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