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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Using Dense Discrete Phase Model Injection Type › Reply To: Using Dense Discrete Phase Model Injection Type

April 3, 2024 at 3:20 pm
ENeo178
Subscriber

I have read up on the parcel concept and below are some highlights

  • By choosing the constant-number method, the exact number of particles in each parcel could be defined. Then, the number of parcels is automatically calculated by the software to satisfy the mass flow rate of the injection
  • The constant mass method specifies every parcel’s mass. The software automatically calculates the number of parcels to satisfy the mass flow rate of the injection.
  • The constant-diameter method lets users specify parcel diameter.

The first option was selected, does it mean that the total mass flow rate in the point properties be assumed zero and let the solver calculate the mass rate as I have defined 1.4e6 total number of particles ?