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Rotor vs Rotodynamic - What's the difference?

rotor | rotodynamic |

As a noun rotor

is a rotating part of a mechanical device, for example in an electric motor, generator, alternator or pump.

As an adjective rotodynamic is

in which energy is continuously imparted to the pumped fluid by means of a rotating impeller, propeller, or rotor (unlike a positive displacement pump, in which a fluid is moved by trapping a fixed amount of fluid and forcing the trapped volume into the pump's discharge).

rotor

English

(wikipedia rotor)

Noun

(en noun)
  • A rotating part of a mechanical device, for example in an electric motor, generator, alternator or pump.
  • *{{quote-magazine, year=2013, month=July-August, author= Lee S. Langston, magazine=(American Scientist)
  • , title= The Adaptable Gas Turbine , passage=Turbines have been around for a long time—windmills and water wheels are early examples. The name comes from the Latin turbo'', meaning ''vortex , and thus the defining property of a turbine is that a fluid or gas turns the blades of a rotor , which is attached to a shaft that can perform useful work.}}
  • The wing of a helicopter or similar aircraft.
  • rotodynamic

    English

    Adjective

    (-)
  • (of a pump) In which energy is continuously imparted to the pumped fluid by means of a rotating impeller, propeller, or rotor (unlike a positive displacement pump, in which a fluid is moved by trapping a fixed amount of fluid and forcing the trapped volume into the pump's discharge).