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Old   October 30, 2001, 10:17
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  #1
lucy
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Hello everyone,

My model is about the particle deposition efficiencies on the wall. Now I want to set 50% total particles will be traped on the wall when they hit the wall,while others are reflect. I haven't found this option in Fluent 5. Can somebody know this function and help me out?

Thank you very much.

regards

lucy
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Old   October 31, 2001, 01:18
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  #2
newbie
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Fluent sets ALL the particles that arrive to a boundary to have a defined fate. I think that it is possible to overide that with a UDF, but ignore how complicated can it get.

regards

Newbie
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Old   November 4, 2001, 00:16
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david
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A) How about u divide ur wall into 2 types. Divide the whole wall into 10 parts (the more the better). B) Every alternative parts of the wall could be considered as reflective or entrapped.

DC
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Old   November 5, 2001, 10:05
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lucy
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Thank you very much. Because I expect the particles deposition on the wall is statistics, 50% reflected and 50% traped,so how can I do? lucy
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Old   November 19, 2001, 02:25
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david
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pls read again what I have suggested for DC
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