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UDF FOR PIPE Two phase flow

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Old   March 7, 2014, 07:33
Default UDF FOR PIPE Two phase flow
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ahmed ibraheem
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Hello for all
I need UDF at velocity inlet for two phase flow ( oil-water) horizontal pipe

D= 0.014 m
L= 3.5 m
velocity oil = 0.09 m/s
velocity water = 0.3 m/s
volume friction of water is = 77 %

thank you
ahmedsh974@gmail .com
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Old   March 15, 2014, 21:37
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Ali Kiani
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you dont need a udf file. adjust your volume fraction (0.77) to inlet an set 0.39 m/s for your inlet.
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Old   April 15, 2020, 19:13
Default How to get Phase velocity from mixture velocity data
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Abhi
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I`m having multiphase simulation of nanofluid passing through a horizontal pipe using Mixture-model. How to assign phase velocities in velocity inlet condition as I`m having mixture velocity data only. Is a UDF is required for phase velocity? Kindly help.
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