UDF problem about nearest wall !

January 28, 2005, 00:00

Hey:

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

February 6, 2005, 05:33

help

NH_Aus · December 24, 2010, 22:31

Just wondered how to get wall particle distance (nearest wall) for a 3d dpm calculation?

docnurulhasan@gmail.com

January 28, 2005, 00:00	UDF problem about nearest wall !	#1
alex Guest Posts: n/a	Hey: 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

February 6, 2005, 05:33	Re: UDF problem about nearest wall !	#2
vahid Guest Posts: n/a	help

December 24, 2010, 22:31	Wall Particle Distance	#3
NH_Aus New Member NH Join Date: Jul 2009 Posts: 23 Rep Power: 17	Just wondered how to get wall particle distance (nearest wall) for a 3d dpm calculation? docnurulhasan@gmail.com

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