网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Shear center
释义

Shear center

中文百科

剪应变 Shearing (physics)

(重定向自Shear center)

剪应变(shear strain)是材料力学中的名词,定义为一微小材料元素承受剪应力时所产生的角变形量。因此是一个无量纲(dimensionless)的物理量。公式记为


\gamma_{yx} = \lim_{y \to 0} \frac {\Delta x} {y}


其中\gamma_{yx} 是剪应变, y 是材料元素的高度,, {\Delta x}  是承受剪应力的变形量。

英语百科

Shearing (physics) 剪应变

(重定向自Shear center)

Shearing in continuum mechanics refers to the occurrence of a shear strain, which is a deformation of a material substance in which parallel internal surfaces slide past one another. It is induced by a shear stress in the material. Shear strain is distinguished from volumetric strain, the change in a material's volume in response to stress.

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:2025/6/18 4:09:22