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-   -   Turbulence Modelling (http://www.cfd-online.com/Forums/fluent/40515-turbulence-modelling.html)

Himanshu Almadi April 10, 2006 12:04

Turbulence Modelling
 
How to go about using K epsilon method in Fluent? What are the parameters(values of K and epsilon) that are to selected while giving the degree of turbulence for external incompressible flow over a supermileage car at an air speed of 34 m/s? What is the guiding priciple for that ?.....Please help at the earliest...regards....Himanshu

Jun April 11, 2006 23:32

Re: Turbulence Modelling
 
Hi, I suggest:

K=1.5*(34*0.2)^2

e=0.09^0.75*K^1.5/0.01



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