Applied Mathematics and Mechanics (English Edition) ›› 2000, Vol. 21 ›› Issue (1): 59-66.

• 论文 • 上一篇    下一篇

NOETHER’S THEORY OF MECHANICAL SYSTEMS WITH UNILATERAL CONSTRAINTS

张毅1, 梅凤翔2   

  1. 1. Suzhou Institute of Urban Construction & Environmental Protection, Suzhou 215011, P R China;
    2. Department of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, P R China
  • 收稿日期:1997-12-08 修回日期:1999-06-11 出版日期:2000-01-18 发布日期:2000-01-18
  • 基金资助:

    the National Natural Science Foundation of China(19572018);the Doctoral Programme Foundation of Institution of Higher Education of China

NOETHER’S THEORY OF MECHANICAL SYSTEMS WITH UNILATERAL CONSTRAINTS

Zhang Yi1, Mei Fengxiang2   

  1. 1. Suzhou Institute of Urban Construction & Environmental Protection, Suzhou 215011, P R China;
    2. Department of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, P R China
  • Received:1997-12-08 Revised:1999-06-11 Online:2000-01-18 Published:2000-01-18
  • Supported by:

    the National Natural Science Foundation of China(19572018);the Doctoral Programme Foundation of Institution of Higher Education of China

摘要: Noether’s theory of dynamical systems with unilateral constraints by introducing the generalized quasi_symmetry of the infinitesimal transformation for the transformation group Gr is presented and two examples to illustrate the application of the result are given.

关键词: analytical mechanics, unilateral constraint, conservation law, symmetry, Noether’s theorem

Abstract: Noether’s theory of dynamical systems with unilateral constraints by introducing the generalized quasi_symmetry of the infinitesimal transformation for the transformation group Gr is presented and two examples to illustrate the application of the result are given.

Key words: analytical mechanics, unilateral constraint, conservation law, symmetry, Noether’s theorem

中图分类号: 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals