大学物理 ›› 2012, Vol. 31 ›› Issue (5): 39-39.

• 著者文摘 • 上一篇    下一篇

有重弹性体形变与质量分布规律的简明推导

张晚云 曾交龙 陆彦文   

  1. 国防科学技术大学理学院,湖南长沙410073
  • 出版日期:2012-05-25 发布日期:2012-05-20

A simplified calculation for deformation and mass distribution of elastomer in gravity field

  • Online:2012-05-25 Published:2012-05-20

摘要: 依据胡克定律与串联弹性体的劲度系数计算公式,直观简便地导出了弹性体在重力场中的形变规律、质量分布规律及其质心位置.

关键词: 弹性体, 劲度系数:胡克定律, 质量分布, 质心, 重力场

Abstract: According to elastic coefficient formula of elastomer in series and Hooke's law,the formula of the distance of the same particle relative to elastomer fixation is deduced,a mathematical expression of uneven elastomer deformation is given,and the mass distribution and position of the center of mass of a elastomer are discussed.

Key words: elastomer, coefficient of stiffness, Hooke's law, mass distribution, center of mass, gravity field

中图分类号: 

  • O343