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hydraulics

hydraulics

24 6.1
The study and use of moving liquids to make machines work
  • noun
  • /haɪˈdrɔlɪks/
  • Specialized
translation icon : hidráulica
  • The malfunction in the hydraulics caused the lift to stop working suddenly.
  • thermal hydraulics
  • field of hydraulics
  • hydraulics plant

There's a big motor to pump the hydraulics and it's easier to run a big motor with AC power compared to DC power.

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Examples

  • There might be one bucket of estimated money needed for material, another for hydraulics, and a third for shop time.

    Academic text (2006)
  • After graduation, Sandy Calder tried many different jobs, including an assistantship to a hydraulics engineer.

    Academic text (1998)
  • That was done and we again said we could not see using hydraulics on this system at all.

  • Therefore, the application of a fine screen necessitates a careful review of the plant hydraulics and processes.

    Academic text (2001)
  • There, he developed an excellent laboratory for research in experimental fluid mechanics and hydraulics.

    Academic text (1998)
  • They move the main cannons by hydraulics.

  • This provides ample room inside the wing to fit the landing gear, guns, hydraulics, radiators and wing support structures.

  • We have hydraulics all connected, we've got a gas bottle and we've got an air tank for our specials.

  • The engineer explained how hydraulics are used to lift heavy equipment with ease.

  • In construction, hydraulics allow cranes to move massive loads efficiently.

Synonyms

hydrodynamics
vshydraulics
  • Specialized
1 8.0

Study of how liquids like water move and the forces they make

applies those force ideas to practical mechanical fluid uses
fluid mechanics
vshydraulics
  • Specialized
1 4.7

The study of how liquids and gases move and the forces that act on them

focuses more on liquids and their practical mechanical uses
hydrokinetics
vshydraulics
  • Specialized
9.9

The study of how liquids like water move

includes movement but adds mechanical properties and practical applications
hydraulic engineering
vshydraulics
  • Specialized
4.6

Field that uses and controls moving water to design dams and canals

covers fluid science and engineering beyond only civil water projects
fluidics
vshydraulics
  • Specialized
9.2

The study of moving liquids and gases inside small devices like chips

is the broader science and engineering of fluid behavior and uses

Surface Forms

hydraulics singular
hydraulics plural

Morphology

hydraulics = hydraulic (transparent) = hydraulic + s

Formed from the adjective 'hydraulic' with a derivational '-s' that names the field (parallel to 'mechanics'), so the meaning is directly linked to the base.

Etymology

Hydraulics comes from Greek parts hydro- meaning 'water' and -aulos meaning 'pipe'. So hydraulics is the study of using water or other liquids in pipes to make movement or force to move and control machines. You can also see hydro- in words like hydrate and hydrant, which are about 'water'.