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-   -   Udf_bodyforce for interacting particle system (http://www.cfd-online.com/Forums/fluent-udf/121138-udf_bodyforce-interacting-particle-system.html)

sayan_bose July 22, 2013 14:26

Udf_bodyforce for interacting particle system
 
I am trying to calculate the body forces on every particle in a discrete phase model problem, where every other particle exerts a certain amount of force on the particle to be analysed. The interaction forces between the particles depend on the relative positions of every particle. Moreover each particle changes with time . Can any one please help me with a macro or anything that will give me the positions of the other particles that is exerting force on the particle to be analysed.

ramin66m August 2, 2013 22:18

body force udf
 
i have problem like you i have a paper in my hard if you want i can sent it to you

sayan_bose August 3, 2013 11:25

I would like to have it, Please sent it in mail.
Thank You

ramin66m August 3, 2013 16:19

artice about sedimentation
 
i upload file to you and my problem is how to cooding van der walls force between particle


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