| 受光滑约束系统的机械能守恒问题 |
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| 引用本文： | 李有为. 受光滑约束系统的机械能守恒问题[J]. 郑州大学学报(工学版), 1989, 0(3) |
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| 作者姓名： | 李有为 |
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| 作者单位： | 郑州工学院物理教研室 |
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| 摘 要： | 本文普遍地论证了系统内仅存在光滑约束的情况下非保守内力所作的总功为零,从而阐明了该类系统的机械能守恒。
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| 关 键 词： | 光滑约束 机械能守恒 |
Mechanical Energy Conservation for a System under Smooth Constraints |
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| Li Youwei. Mechanical Energy Conservation for a System under Smooth Constraints[J]. Journal of Zhengzhou University: Eng Sci, 1989, 0(3) |
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| Authors: | Li Youwei |
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| Affiliation: | Li Youwei Department of Math ematics,Physics and Mechenicns |
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| Abstract: | For a general case this paper demonstrates that the total work due to non-conservative internal forces will be zero if there exist only smooth constraints in the system. That is to say, the mechanical energy of the system is conservative. |
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| Keywords: | Smooth Constraint Conservation of Mechenical Energy |
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