Vacuum Pressure in Flow Characteristics Formulas

Vacuum pressure is the difference between the atmospheric pressure and the absolute pressure. And is denoted by P_v. Vacuum Pressure is usually measured using the Pascal for Pressure. Note that the value of Vacuum Pressure is always negative.

Flow Characteristics formulas that make use of Vacuum Pressure

fxAbsolute PressureGo

FAQ

What is the Vacuum Pressure?

Vacuum pressure is the difference between the atmospheric pressure and the absolute pressure. Vacuum Pressure is usually measured using the Pascal for Pressure. Note that the value of Vacuum Pressure is always negative.

Can the Vacuum Pressure be negative?

Yes, the Vacuum Pressure, measured in Pressure can be negative.

What unit is used to measure Vacuum Pressure?

Vacuum Pressure is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Vacuum Pressure can be measured.

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