大学物理 ›› 2006, Vol. 25 ›› Issue (12): 26-26.

• 著者文摘 • 上一篇    下一篇

一类异型匀质平板质心的简明计算方法

肖学雷   

  1. 涪陵师范学院物理系,重庆408003
  • 出版日期:2006-12-25 发布日期:2006-12-20

A concise calculating approach to center of mass of some abnormal profile thin plates

  • Online:2006-12-25 Published:2006-12-20

摘要: 探讨了一类异型匀质平板质心的计算方法.即不用重积分法而代之以初等数学的几何算法,并举例说明了该分析和解法的简捷性和实用性.

关键词: 异型匀质平板, 质心, 算法

Abstract: A calculating approaches to center of mass of the abnormal uniform flat-plates are discussed,that is,elementary geometry algorithm without multiple integral approach, and then gives three practical examples. This algorithm is applied to actual mechanical problems so to symptomize its facility and practicable property.

Key words: abnormal profile thin plates, center of mass, geometry algorithm

中图分类号: 

  • O313.3