Freestream Pressure in Fundamentals of Inviscid and Incompressible Flow Formulas

Freestream Pressure is the pressure of fluid that hasn’t encountered any disturbance. And is denoted by p_∞. Freestream Pressure is usually measured using the Pascal for Pressure. Note that the value of Freestream Pressure is always positive.

Fundamentals of Inviscid and Incompressible Flow formulas that make use of Freestream Pressure

fxPressure CoefficientGo

fxSurface Pressure on Body using Pressure CoefficientGo

FAQ

What is the Freestream Pressure?

Freestream Pressure is the pressure of fluid that hasn’t encountered any disturbance. Freestream Pressure is usually measured using the Pascal for Pressure. Note that the value of Freestream Pressure is always positive.

Can the Freestream Pressure be negative?

No, the Freestream Pressure, measured in Pressure cannot be negative.

What unit is used to measure Freestream Pressure?

Freestream 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 Freestream Pressure can be measured.

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