Problem: Particle of dieselFoam -- CFD Online Discussion Forums

September 12, 2011, 08:06	Problem: Particle of dieselFoam	#1
yyk New Member yyk Join Date: Aug 2011 Posts: 1 Rep Power: 0	Hello All, I use dieselFoam for evaporation of C16H34 in air .The start-size of particle is 42um. Temperature ist 400-500k. Problem: If particle size less than 20um, the particles evaporates completely in one time step. So no particles (<20um) comes into my calculation. I have adjusted the time step to 1e-7. Can someone help me solve this problem? Thanks, Zhi

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