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Old   March 3, 2006, 08:42
Default turbulance intensity
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majesticcc
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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?
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Old   March 3, 2006, 09:09
Default Re: turbulance intensity
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mAx
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I=0.16*Re^(-1/8)
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Old   March 3, 2006, 12:06
Default Re: turbulance intensity
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Ahmed
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yes turbulence intensity and hydraulic diameter. TI=0.16*Re**(-1/8) is recommended by fluent. Check tutorial 4 www.studentfluent.com
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Old   March 3, 2006, 12:35
Default Re: turbulance intensity
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majesticcc
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thanks for your help
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