Density variation Turbulent flow

January 15, 2003, 14:12

Hi all, Can anyone explain to me, how do we define density in Turulent modeling in FLUENT in the materials window, i mean there are four five options, one is constant, ideal gas and then others, My flow problem is compressible turbulent flow problem, so obviously density is varying but how to specify it here. Because for the option of polynomial there are no coefficients given for density variation with temperature. please help

January 16, 2003, 23:16

Just mention that the phase (air) is compressible.

Alamgir

January 15, 2003, 14:12	Density variation Turbulent flow	#1
Parshant Dhand Guest Posts: n/a	Hi all, Can anyone explain to me, how do we define density in Turulent modeling in FLUENT in the materials window, i mean there are four five options, one is constant, ideal gas and then others, My flow problem is compressible turbulent flow problem, so obviously density is varying but how to specify it here. Because for the option of polynomial there are no coefficients given for density variation with temperature. please help

January 16, 2003, 23:16	Re: Density variation Turbulent flow	#2
Alamgir Guest Posts: n/a	Just mention that the phase (air) is compressible. Alamgir

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