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-   -   Property variation with temperature (http://www.cfd-online.com/Forums/fluent/28097-property-variation-temperature.html)

G.Balakrishnan December 14, 2000 08:45

Property variation with temperature
 
I am using density as a function of temperature. I am using 2D segregated solver. My Mach no. is 0.1 only. Does fluent 5.3 solve the following eqn for continuity in 2D steady state?

dou(Ro*u)/dou(x) + dou(R0*v)/dou(y) =0

or does it solve only the following for the above mentioned case ?

dou(u)/dou(x) + dou(v)/dou(y) =0

I would also like to know for the above mentioned case, with RSM , is Fluent5.3 using favre averaging or reynolds averaging only?.

Any help will be useful. Thanks..

Jin-Wook LEE December 16, 2000 07:51

Re: Property variation with temperature
 
1. d(Ro*u)/d(x) + d(R0*v)/d(y) =0

2. Reynolds averaging only.

Sincerely, Jinwook



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