hydraulics

/hai'drɔ:liks/

Thân thiện

Definition

1. Noun:
   • The branch of science and engineering concerned with the mechanical properties and practical applications of liquids, especially water or oil, in motion and at rest: "Hydraulics" is the study of how fluids behave and how they can be used to transmit force and energy in systems and machinery.

Usage

• "Hydraulics" is an uncountable noun, treated as a singular concept (e.g., Hydraulics is a core subject for civil engineers).
• It refers to the theoretical science and its applied engineering principles.

Examples

• Noun:
  • The design of the dam requires a deep understanding of hydraulics.
  • He specialized in hydraulics and fluid mechanics during his engineering degree.

Advanced Usage

• "Fluid mechanics" vs. "Hydraulics": While closely related, "fluid mechanics" is the broader theoretical study of fluids (liquids and gases). "Hydraulics" typically focuses on the engineering applications of liquid (especially water) flow and control.
  • The course covers both theoretical fluid mechanics and practical hydraulics.

Variants and Related Words

• Hydraulic (adj): Operated by or involving the movement of liquid under pressure.
  • The excavator uses a powerful hydraulic system to lift heavy loads.
• Hydraulic engineering (n): A sub-discipline of civil engineering focused on the flow and control of water.

Synonyms

• Fluid mechanics (though this is a broader, more theoretical field).
• Fluid dynamics (specifically concerning fluids in motion).

Học thuật

Noun

1. study of the mechanics of fluids

Từ đồng nghĩa

• fluid mechanics