turbulent flow
The engineers analyzed the turbulent flow around the aircraft wing to reduce drag.
The engineers studied the chaotic, irregular movement of air around the wing to minimize resistance.
A type of fluid motion characterized by chaotic changes in pressure and flow velocity, involving eddies and vortices.
At high speeds, the airflow over the car becomes turbulent flow, increasing fuel consumption.
When the car moves fast, the air moves chaotically around it, which uses more gas.
Contrasts with 'laminar flow,' where fluid moves in smooth, parallel layers.
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Pro Tip
Context Matters
Use this term only in scientific or technical contexts. In everyday language, 'rough' or 'chaotic' is preferred.
Gold Rule
Technical Precision
Do not use 'turbulent flow' to describe emotional states or social situations; it is a strict physical science term.
Word Origin
From Latin 'turbulentus' (perturbed, agitated) and 'fluctus' (flow, wave).
Usage Notes
Used primarily in physics, engineering, and meteorology to describe fluids (liquids or gases) moving irregularly.