| 关于非完整力学系统的Lie对称性 |
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| 引用本文： | 吴润衡,梅凤翔.关于非完整力学系统的Lie对称性[J].北京理工大学学报(英文版),1997,6(3):229-235. |
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| 作者姓名： | 吴润衡 梅凤翔 |
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| 作者单位： | 北京理工大学应用力学系 |
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| 摘 要： | ：讨论一般非完整力学系统的Ｌｉｅ对称性，给出非完整力学系统的Ｌｉｅ对称性定义和判据．举例说明结果的应用。
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| 关 键 词： | 分析力学，非完整系统，Lie对称，守恒律 |
On the Lie Symmetries of the NonholonomicMechanical Systems |
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| Wu Runheng and Mei Fengxiang.On the Lie Symmetries of the NonholonomicMechanical Systems[J].Journal of Beijing Institute of Technology,1997,6(3):229-235. |
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| Authors: | Wu Runheng and Mei Fengxiang |
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| Affiliation: | Department of Applied Mecharics. Beijing Institute of Technology, Beijing 100081;Department of Applied Mecharics. Beijing Institute of Technology, Beijing 100081 |
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| Abstract: | The Lie symmetries of nonholonomic mechanical systems are corsidered. Some defmi tions and criteria on the Lie symmetries, and the conservation laws of the systems are given.And some examples to illustrate the application of the results are provided. |
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| Keywords: | analytical mechanics nonholonomic system Lie symmetry conservation las |
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