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Old   March 12, 2005, 08:27
Default Discrete Phase Model
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Rajeev
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Hi all I am trying to inject argon into a steel ladle through a porous plug (porosity 30%). The porous plug dia is 30mm. Now should we use an apparent area which is 30% lesser to calculate the gas velocity or use the original area based on 30mm Dia. Thanks in advance
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Old   March 15, 2005, 03:24
Default Re: Discrete Phase Model
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M.Narasimha
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Hi rajeev,

I hope, you should calculate the superficial velocity, based on porosity at the inlet, and use as a inlet velocity BC, when u r using uniform porosity distribution.

with warm wishes, M.Narasimha
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