assigning specific value for mass in domain
Is there an option in Fluent where I can assign a Specific value for the mass in the domain? To be more specific, I am trying to supply mass in the domain (exactly 0.04 KG) of the particle into the system and trying to stop the simulation to see the exact time step needed for that time.
How can I do that so that I don't supply more mass to the system than I wanted.?