COMSOL particle tracing -- CFD Online Discussion Forums

July 13, 2017, 14:29	COMSOL particle tracing	#1
sarah abed New Member zayad Join Date: Jun 2016 Posts: 2 Rep Power: 0	Hello i am trying to find nano particles distributions moving in polymer with Re = 0.00055. I add drag , gravity and faxen forces to see the particles distribution. My experiment showed that big particles are settled near the wall and small particles in the center. any one can help please to demonstrate which force I add to make big particles goes to migrate to wall please help

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