输入要查询的单词:
law of the wall
查词链接:
https://www.zzcmix.top/dict/law_of_the_wall
复制链接 壁面定律:流体力学中的一个定律,指高雷诺数的湍流中某点平均速度与该点到壁面距离的对数成正比。
查看英英释义
abstract:
In fluid dynamics, the law of the wall states that the average velocity of a turbulent flow at a certain point is proportional to the logarithm of the distance from that point to the "wall", or the boundary of the fluid region. This law of the wall was first published by Theodore von Kármán, in 1930.
网络释义
壁定律
... 摆定律 pendulum law 壁定律 law of the wall 定律的 mensurable; mensural ...
墙壁定律
...速度: w u * 故黏滞次层之速度分布可以非因次变数表示: * * yu u u 此方程式称为『墙壁定律』(law of the wall),而实验证明其 适用范围为 5 0 * yu ,故黏滞次层之厚度为: u u y sublayer 25 5 * 其中 u ...
常用短语
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