Ansys Learning Forum Forums Discuss Simulation Fluids Cyclone (Stairmand) simulation using RSM Reply To: Cyclone (Stairmand) simulation using RSM

Sem B.
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DPM:

 

 

  • 150,000 steps
  • Step length factor = 5
  • Top outlet as escape, bottom outlet as trapped, walls reflect.

 

 

Injection:

 

 

  • From inlet, uniform diameter, iterate with other diameters to get grade efficiency curve.
  • Particle type: inert. 
  • Drag law: spherical. 
  • Turbulent dispersion: tried both none and discrete random walk (5 tries).Â