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majesticcc March 3, 2006 08:42

turbulance intensity
 
Hi!ı am trying to model a pipe problem with an axial velocity of 8.7 m/s and D=25 mm and L=2000 mm.what should be the turbulance intensity in velocity inlet boundary condition or which parameters ı should give is better?

mAx March 3, 2006 09:09

Re: turbulance intensity
 
I=0.16*Re^(-1/8)

Ahmed March 3, 2006 12:06

Re: turbulance intensity
 
yes turbulence intensity and hydraulic diameter. TI=0.16*Re**(-1/8) is recommended by fluent. Check tutorial 4 www.studentfluent.com

majesticcc March 3, 2006 12:35

Re: turbulance intensity
 
thanks for your help:)


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