Dry Deposition of Particles


deposit_control.txt

   load control file

deposit_setup.txt

   load setup file



By reducing the mass of each particle

1.0 1.0 1.0

   Diameter, Density, Shape

plot_part.html

   Run, Display, and save to



By reducing the number of particles

ichem=5

   namelist probability deposition

plot_prob.html

   Run, Display, and save to



  • The removal rate (Vd=Vg) is the same as for a gas
  • Particles also gravitationally settle
  • After 25 h, 30% of the mass is lost to deposition
  • The maximum concentration is higher than the no-deposition case