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单词 supercavitation
释义

supercavitation

/ˌsuːpəˌkavɪˈteɪʃn/ /ˌs(j)uːpəˌkavɪˈteɪʃn/
Engineering
noun
Enhanced cavitation in which large continuous cavities are formed behind an object moving rapidly through a liquid.
  • Supercavitation acts to reduce the drag on a moving object. Devices such as propellers and high-speed torpedoes can be designed to exploit this..

Origin

1940s. From super- + cavitation, after supercavitating.

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更新时间:2024/11/13 18:00:00