lagrangian model in cfx -- CFD Online Discussion Forums

January 22, 2013, 07:03	lagrangian model in cfx	#1
bitak Member bitak Join Date: Jul 2009 Posts: 56 Rep Power: 16	hello. I have been simulated a 2D tube (L=.2 m and R=.002 m). Nanofluid (water and TiO2 (D=21 nm), continues and particle transport solid). result are good but I have a question. If we change the number of particles at inlet, have we various result? when I increase number of particles, every iterate need long time for converging!!! Can I do this simulation with more than 10,000,000 particles at inlet by usual laptop (2 core)? for example 4 mg Fe3O4 at inlet is about 1E17 particle... Thanks

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