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Mach number

NOUN
  1. the ratio of the speed of a moving body to the speed of sound

How To Use Mach number In A Sentence

  • The monitoring points in different position of the turbine stage have been calculated and analyzed, the Mach number, subcooling rate and the wetness fraction oscillate periodically.
  • The paper points out that the loss coefficient tends to increase abruptly when the hood inlet Mach number attains a certain magnitude.
  • The profiles of density, velocity, temperature, pressure and Mach number can be obtained by the computation.
  • The thrust of the turbo-jet engine was limited at high Mach numbers by the allowable turbine inlet temperature.
  • This example demonstrates that a low trim exit velocity head does not result in a low noise level in the valve, unless the valve outlet mach number is low.
  • The air bypassed the engine compressor and turbine, and using the afterburner as a ram-jet combustion chamber, the available thrust is greatly increased above a Mach number of 2.0
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