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November 3, 2004, 22:57
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porosity
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#1 |
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Guest
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hi,
i have a problem relating to the porosity. how do i define a porous medium in Fluent. the face permeability is not known, how do i calculate it. the problem is that, the flow occurs through capillaries. the diameter of the capillaries is known. how do i calculate the porosity of the medium to simulate the condition to have a capillary in the model.? requesting suggestions. |
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November 4, 2004, 00:43
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Re: porosity
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#2 |
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Guest
Posts: n/a
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you should do exeperiment and calculate as the help of fluent.
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November 14, 2004, 13:48
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Re: porosity
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#3 |
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Guest
Posts: n/a
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get a good book on hydraulic resistance - idelchik is good. find your case in the book fit your case to porous media model in fluent - read 6.19.6 User Inputs for Porous Media
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November 27, 2004, 03:23
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Re: porosity
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#4 |
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Guest
Posts: n/a
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Hi!
i also meet similar problem.you may define your calculation region as a porous medium.it is one of fluid regions. calculating the porosity of the medium need your hoop file using UDF . wanghong |
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