vortex ring
基本解释
- [流] 涡环
英汉例句
- The effect of the viscosity is mainly shown in the diffusion of vorticity and the generation of secondary vortex ring.
粘性的作用主要体现在涡量的耗散和新的二次涡环的产生; - The results show that the interaction between a viscous vortex ring and a free surface is different from the inviscid one.
结果表明:由于粘性的存在,使得涡环与自由表面的相互作用与无粘情形相比有许多不同。 - Physically, at a special critical wave speed the flow may have a naturally periodical separated-reattached pattern, with each wave trough capturing a stable vortex ring.
物理上看,在一个特定的临界行波速下会形成自发的周期性分离再附流,每个波谷的分离区捕获一个稳定的涡环。
双语例句
词组短语
- vortex x ring 涡环;漩涡之环
- vortex -ring cascade 涡环级联
- vortex ring state 涡环状态
- Incessant Vortex Ring 无尽涡环
- vortex ring canopy 涡环伞衣
短语
英英字典
- a stable perturbation in a fluid that takes the form of a torus in which the flow rotates in the section of the torus so that the pressure difference between the inside and outside of the torus balances body forces. The best-known vortex ring is a smoke ring
柯林斯英英字典
专业释义
- 涡环
- 涡环