particles aren't moving with DEM model -- CFD Online Discussion Forums

December 4, 2013, 14:46	particles aren't moving with DEM model	#1
czhao86 Member Rexxar Join Date: May 2012 Location: Bethlehem, PA Posts: 36 Rep Power: 13	Hi, I have a setup to study the focusing of nanoparticles by a optical force field, and the particle particle interaction is critical. However, once I add the DEM collision, the particles are staying in their positions, and in the iteration process, there is only one curve about energy. Anyone have some ideas? __________________ Best, Rexxar

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