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Old   September 6, 2003, 13:15
Default result about tturbulent modelling
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Jack
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i use hot jet flow in space(control volume) i want know if i use turbulent model (Zero Equ,K-eps ,K-omega, RNS,) how the result different ?

thank !
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Old   September 8, 2003, 04:46
Default Re: result about tturbulent modelling
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Forrest
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Hi, Jack

Try to figure out what is the Rayleigh or Froude number of your case. For example, if the Rayleigh number is over 1.0E10, it's supposed to be turbulent, then eddy viscosity two equations models could be ok for your jet flow.

Regards Forrest
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