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Trang chủTừ điểnVvorticity

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vorticity

A measure of the local rotation of a fluid element, defined as the curl of the velocity field in fluid dynamics.
Danh từ

This term is a specialized technical descriptor used almost exclusively within fluid dynamics and meteorology. It describes the tendency of a fluid particle to rotate about its own axis, creating a mathematical representation of spin rather than the overall movement of the fluid stream. It is a vector quantity, meaning it possesses both magnitude and direction, which distinguishes it from simple scalar measurements of speed.

Because it is a conceptual measurement of a physical property, the word is treated as an uncountable mass noun. It describes a state or a quality of a system rather than a discrete object that can be counted. One does not refer to multiple vorticities in a standard physical sense, but rather to the level or distribution of vorticity across a field.

Ý nghĩa

Danh từ

A measure of the local rotation of a fluid element, defined as the curl of the velocity field in fluid dynamics.

The researcher calculated the vorticity of the air currents to predict the storm's intensity.

Ví dụ

The professor explained how vorticity describes the local spinning motion of a fluid.

School Life

The professor explained how vorticity describes the local spinning motion of a fluid.

We need to calculate the vorticity to understand the stability of the vortex.

none

We need to calculate the vorticity to understand the stability of the vortex.

High vorticity in the atmosphere often precedes the formation of a tornado.

Trivia

High vorticity in the atmosphere often precedes the formation of a tornado.

Look at the way the smoke curls; that is a clear visualization of vorticity.

School Life

Look at the way the smoke curls; that is a clear visualization of vorticity.

The simulation shows a sudden increase in vorticity near the wingtip.

none

The simulation shows a sudden increase in vorticity near the wingtip.

I wonder if the vorticity remains constant throughout this specific flow regime.

none

I wonder if the vorticity remains constant throughout this specific flow regime.

Vorticity is mathematically defined as the curl of the velocity vector field.

School Life

Vorticity is mathematically defined as the curl of the velocity vector field.

The researcher analyzed the vorticity of the ocean currents to track the eddy.

none

The researcher analyzed the vorticity of the ocean currents to track the eddy.

The fluid exhibits zero vorticity in an irrotational flow.

none

The fluid exhibits zero vorticity in an irrotational flow.

Từ liên quan

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Cập nhật lần cuối: May 2026Báo lỗi