Flow velocity in pitot tube for subsonic flow Calculator

In a Pitot tube, the flow velocity () refers to the velocity of the fluid in a subsonic flow field at a specific point where the Pitot tube is positioned. The Pitot tube is a device used to measure the total pressure of a flowing fluid. In subsonic flow, the velocity of the fluid is much less than the speed of sound. 

  • Flow velocity (u1) in m/s
  • Freestream speed of sound (a1) in m/s
  • Specific heat ratio (γ)
  • Pitot pressure (p0,1) in N/m^2
  • Static pressure (p1) in N/m^2

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