Distribution of deposition of particles

shay · August 24, 2010, 00:07

Hi
I was wondering if anyone could let know the way that I could show the distribution of deposition of particles in a pipe.
I am running an internal flow that particles are injected into the system ( Lagrangian multiphase analysis) using Star CCM+.
Air enters through the inlet of a pipe ( or a tube), the pipe along the way ,splits into two pipes and air exits through 2 outlets. I am using a k-omega turbulent model.

Also if anyone knows how the particles can be captured by a wall, rather than using Rebound or Escape as a boundary Condition. Thank you for your help

With thanks
Shay

rcm · November 8, 2010, 01:31

contor plot of incident mass flux will show u where droplets are impinging(use only two colors in plot).take surface integral of incident mass flux on particular surface this will give u mass of droplets reaching that surface, u can do it susquently for other surfaces then u can plot percentage of droplets reaching each surface

August 24, 2010, 00:07	Distribution of deposition of particles	#1
shay New Member shahab Join Date: Aug 2010 Posts: 1 Rep Power: 0	Hi I was wondering if anyone could let know the way that I could show the distribution of deposition of particles in a pipe. I am running an internal flow that particles are injected into the system ( Lagrangian multiphase analysis) using Star CCM+. Air enters through the inlet of a pipe ( or a tube), the pipe along the way ,splits into two pipes and air exits through 2 outlets. I am using a k-omega turbulent model. Also if anyone knows how the particles can be captured by a wall, rather than using Rebound or Escape as a boundary Condition. Thank you for your help With thanks Shay

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November 8, 2010, 01:31		#2
rcm New Member chetan Join Date: Apr 2010 Posts: 11 Rep Power: 16	contor plot of incident mass flux will show u where droplets are impinging(use only two colors in plot).take surface integral of incident mass flux on particular surface this will give u mass of droplets reaching that surface, u can do it susquently for other surfaces then u can plot percentage of droplets reaching each surface