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porosity for air filter

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Old   February 5, 2004, 06:48
Default porosity for air filter
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F.K.
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Hi all,

I've to simulate the flow distribution within an air inlet. The big problem is I don't have values for the porosity. So could someone give me some example values for an air filter? If not I can do some measurements in the flowlab but I don't know how to determine the alpha beta values. Does anybody have an advice how to setup the measurements??

Thx

F.K.
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