网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Coanda Effect
释义

Coanda Effect

中文百科

康达效应 Coandă effect

(重定向自Coanda Effect)
乒乓球悬浮在空中
水流附着在鸡蛋的表面流动

康达(康德)效应(Coanda Effect),亦称附壁作用柯恩达效应。流体(水流或气流)有离开本来的流动方向,改为随着凸出的物体表面流动的倾向。当流体与它流过的物体表面之间存在表面摩擦时,流体的流速会减慢。只要物体表面的曲率不是太大,依据流体力学中的文丘里效应(公式推导用伯努利定律),流速的加快会导致流体被吸附在物体表面上流动。

这种作用是以罗马尼亚发明家亨瑞·柯恩达为名。亨瑞·柯恩达发明的一架飞机(康达-1910)曾经因这种效应堕毁,之后他便致力这方面的研究。

英语百科

Coandă effect 康达效应

A spinning ping pong ball is held in a diagonal stream of air by the Coandă Effect. The ball
Surface pressure of a wall jet along a circular wall
Pressure distribution along the circular wall of a wall jet
The first Avrocar being readied at the Avro factory in 1958

The Coandă effect (/ˈkwɑːndə/ or /ˈkwæ-/) is the tendency of a fluid jet to stay attached to a convex surface. The principle was named after Romanian aerodynamics pioneer Henri Coandă, who was the first to recognize the practical application of the phenomenon in aircraft development.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/19 2:04:42