|
|||||
|
|
EFFECTS OF NONHOLONOMIC CONSTRAINT ON LIE SYMMETRIES AND CONSERVED QUANTITIES OF LAGRANGIAN SYSTEMS |
|
| Authors: | Zhang Rui-chao Chen Xiang-wei and Mei Feng-xiang |
| Institution: | Department of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, China |
| Abstract: | After a Lagrangian system is constrained by nonholonomic constraints, the determining equations, the structure equation and the form of conserved quantities corresponding to the Lie symmetries will change. Some symmetries vanish and under certain conditions some Lie symmetries still remain. |
| Keywords: | lagrangian system nonholonomic constraint lie symmetry conserved quantity |
| 点击此处可从《中国物理 B》浏览原始摘要信息 | |
| 点击此处可从《中国物理 B》下载免费的PDF全文 | |