| 对心碰撞过程的分析及一种新的解法 |
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| 引用本文： | 任才贵. 对心碰撞过程的分析及一种新的解法[J]. 华东交通大学学报, 2009, 26(5): 93-96 |
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| 作者姓名： | 任才贵 |
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| 作者单位： | 华东交通大学,基础科学学院,江西,南昌,330013 |
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| 摘 要： | 详细讨论了碰撞过程中两小球的相互作用、形变及能量交换过程,对比完全非弹性碰撞、一般非弹性碰撞和完全弹性碰撞中的形变及能量变化特点,引入弹性度k的概念,给出弹性度k与恢复系数e的对应关系,给出了碰撞的一种新解法。
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| 关 键 词： | 碰撞 恢复系数 弹性度 弹性形变 塑性形变 |
An Analysis and New Algorithm for Central Collision Case |
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| REN Cai-gui. An Analysis and New Algorithm for Central Collision Case[J]. Journal of East China Jiaotong University, 2009, 26(5): 93-96 |
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| Authors: | REN Cai-gui |
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| Affiliation: | REN Cai-gui (School of Basic Sciences, East China Jiaotong University, Nanchang, 330013, China) |
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| Abstract: | The paper discussesin in detail the mutual action, deformation, and energy exchange of two pellets. By com- paring the characteristics of completely inelastic collision, inelastic collision and completely elastic collision, the paper introduces the concept of elasticity degree k and gets relative corresponding relationship between elasticity degree and coefficient of restitution. It also presents an algorithm of the collision. |
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| Keywords: | collision coefficient of restitution elasticity degree elastic deformation plastic deformation |
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