In fluid dynamics, stagnation pressure (or pitot pressure) is the static pressure at a stagnation point in a fluid flow. At a stagnation point the fluid velocity is zero and all kinetic energy has been converted into pressure energy (isentropically). Stagnation pressure is equal to the sum of the free-stream dynamic pressure and free-stream static pressure.
Stagnation pressure is sometimes referred to as pitot pressure because it is measured using a pitot tube.
Read more about Stagnation Pressure: Magnitude, Compressible Flow
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