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Pipe diameter can be calculated when volumetric flow rate and velociy
is known as:
where is:
D - pipe diameter
Q - volumetric flow rate
V - velocity
If mass flow rate is known than diameter can be calculated as:
where is:
G - mass flow rate
rho - fluid density view table
If the flowing fluid is gas than the density can be calculated if pressure,
temperature and gas constant is konown as:
where is:
p - pressure
T - temperature
R - gas constant view table
It is important to say that the flow rate is depending on the pressure difference
between two points. This calculator is for the calcalation if you already
know the flow rate. If the flow rate is to be calculated also, than
you should use pressure drop calculator.
Go to calculator.
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