节点文献
用拉格朗日方程求解中心力问题
To Solve the Central Force Problem with the Equations of Lagrange
【摘要】 介绍了用拉格朗日方程求解中心力问题的具体方法和步骤.推导出了受中心力作用的质点的角动量守恒定律和机械能守恒定律及轨道方程,并和经典的牛顿力学所得结果进行了比较和讨论.
【Abstract】 This text has introduced the step and the method with the equations of Lagrange to solve the central force problem,derived the Law of conservation of angular momentum and Law of conservation of machinery,energy and orbit equations of object that are ordered function by central force,and proceeded comparison and discussed with Newton of the classical mechanics result.
【关键词】 拉格朗日方程;
广义坐标;
广义速度;
中心力问题;
【Key words】 the equations of lagrange; the broad sense coordinate; the broad sense speed; the central force problem;
【Key words】 the equations of lagrange; the broad sense coordinate; the broad sense speed; the central force problem;
- 【文献出处】 甘肃联合大学学报(自然科学版) ,Journal of Gansu Lianhe University(Natural Science Edition) , 编辑部邮箱 ,2006年01期
- 【分类号】O302
- 【下载频次】145