Guessing the static pressure needed to produce flow rate
I have to guess the static pressure at pressure outlet - it has to produce (approximately) my desired mass flow rate.
I know the following:
- the area of the outlet
- the target mass flow rate
- air density can be approximated to be 1.2 kg/m^3
- from above three quantities, I can calculate air velocity through the outlet
Outlet is open to the atmosphere.
My operating pressure is set to zero.
How do I guess the static pressure at the pressure outlet?
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