| 弹簧——质点系统运动特点分析 |
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| 引用本文： | 崔元德,徐延燕.弹簧——质点系统运动特点分析[J].河北大学学报(自然科学版),1993(3). |
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| 作者姓名： | 崔元德 徐延燕 |
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| 作者单位： | 河北大学物理系
(崔元德)，河北大学物理系(徐延燕) |
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| 摘 要： | 本文将解波动方程和M.leclerc的能量方法相结合,分析了弹簧——质点系统的运动特点,得出了系统各振动模式的能量分配、弹簧的动态弹性常数和等效质量的一般表达式。
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| 关 键 词： | 弹簧--质点系统 谐振模式 能量分配 动态弹性常数 等效质量 |
The Analysing for the Motion Characteristic of the Spring-Particle System |
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| Cut Yuande Xu Yanyan.The Analysing for the Motion Characteristic of the Spring-Particle System[J].Journal of Hebei University (Natural Science Edition),1993(3). |
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| Authors: | Cut Yuande Xu Yanyan |
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| Institution: | Department of Physics |
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| Abstract: | In this paper, the motion characteristic of the spring-particle system is analysed. Two methods (solving the wave function of the system and M.Leclerc's energy approach) are combined. And the general expressions of the energy distribution, the kinetic (or effective ) elastic constant and the effective mass of the spring corresponding to the nth order homonic mode of the system are obtained. |
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| Keywords: | Spring-particle system Homonic mode Energy distribution Kinetic elastic constant Effective mass |
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