Fluids, hydraulics and flows
Mach number
Calculates Mach number as the ratio of flow velocity to speed of sound.
Related calculators
Speed of sound in ideal gas
Calculates speed of sound from heat capacity ratio, specific gas constant, and temperature.
Stagnation temperature
Calculates stagnation temperature for an isentropic ideal-gas model.
Isentropic stagnation pressure
Calculates stagnation pressure for an isentropic ideal-gas model.
Cavitation number
Calculates auxiliary cavitation number from pressure, vapor pressure, density, and flow velocity.
Euler number
Calculates Euler number from pressure drop, density, and velocity.
Froude number
Calculates Froude number from velocity, gravity, and characteristic length.