| 变质量非完整力学系统的非等时变分方程和积分不变量 |
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| 引用本文： | 张解放.变质量非完整力学系统的非等时变分方程和积分不变量[J].陕西理工学院学报(社会科学版),1994(Z1). |
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| 作者姓名： | 张解放 |
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| 作者单位： | 浙江师范大学物理系 金华，321004 |
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| 摘 要： | 给出变质量非完整力学系统的非等时变分方程,研究它们的解,并证明在一定条件下可利用第一积分来得到非等时变分方程的特解,最后利用正则方程和变分方程证明,可由第一积分直接构造系统的积分不变量.
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| 关 键 词： | 变质量 非完整系统 第一积分 非等时变分方程 积分不变量 |
On the Nonsimultaneous Variational Equations and Integral Invariant of variable Mass Nonholonomic Systems |
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| Zhang Jiefang.On the Nonsimultaneous Variational Equations and Integral Invariant of variable Mass Nonholonomic Systems[J].Journal of Shaanxi University of Technology:Social Sciences,1994(Z1). |
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| Authors: | Zhang Jiefang |
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| Abstract: | This paper presents the nonsimultaneous variational equations for variable mass nonholonomic systems,and studys their solutions. By using its first integral, a particular solution of the nonholonomic variational equations are obtained under certain conditions and integral invariant of the systems are constructed. |
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| Keywords: | Variable mass nonholonomic xystems first intrst integral non-simultaneous variational equation integral invariant |
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