hello and good day.

I am simulating an axial flow cyclone, But I have a problem in determining the DPM input parameters

1- Determining the mass flow rate of injected particles (kg /second)

But in the relevant articles, only the concentration of incoming particles has been talked about (for example, 0.5 grams per square meter). Can this parameter be considered as the multiplication of the cross-sectional area of ​​the inlet by the speed and concentration? And at the end, it was converted to kilograms per meter.