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UDF problem about nearest wall !

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Old   January 28, 2005, 00:00
Default UDF problem about nearest wall !
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I have to study particle deposition in a tube with Eulier Model. It needs to incorporate a wall-distance based force term into the convection term.This force term is related to its nearest wall.

I can get the distance by the the Variable C_WALL_DIST(c,t) and get the magnitude of the force term, but how can I finding the _vector_ definition to the nearest wall?

thank you, ALEX
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Old   February 6, 2005, 05:33
Default Re: UDF problem about nearest wall !
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Old   December 24, 2010, 22:31
Default Wall Particle Distance
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Just wondered how to get wall particle distance (nearest wall) for a 3d dpm calculation?
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