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单词 Uniform flow
释义

Uniform flow

英语例句库

The left and right, evolutionists, physicists, and most revolutionaries, all accept—at least on a historical scale—the nineteenth-century view of a unilinear and uniform "flow" of time.

不管是左派还是右派,或是进化论者、物理主义者,以及大部分革命者,都赞同十九世纪关于时间是一个单线和匀速的“流”的观念——至少在历史的尺度上。

英语百科

Potential flow

Potential-flow streamlines around a NACA 0012 airfoil at 11° angle of attack, with upper and lower streamtubes identified.
A potential flow is constructed by adding simple elementary flows and observing the result.
Streamlines for the incompressible potential flow around a circular cylinder in a uniform onflow.

In fluid dynamics, potential flow describes the velocity field as the gradient of a scalar function: the velocity potential. As a result, a potential flow is characterized by an irrotational velocity field, which is a valid approximation for several applications. The irrotationality of a potential flow is due to the curl of the gradient of a scalar always being equal to zero.

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更新时间:2025/6/17 15:40:07