利用空间轴对称性求解万有引力  

Spatial Axis Symmetry is Used to Solve for Gravitational Force

作　　者：夏康 林林 XIA Kang;LIN Lin(Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学,江苏南京210037

出　　处：《江西电力职业技术学院学报》2023年第11期52-54,共3页Journal of Jiangxi Vocational and Technical College of Electricity

摘　　要：利用质点间的万有引力公式求解匀质实心球体间的万有引力问题,是大学物理力学的基础要点之一。通过分析引力空间分布的对称性,将匀质球微分降维简化积分计算,再利用累次积分方法解决匀质实心球体间的万有引力问题。It is one of the basic points of physical mechanics to solve the problem of gravitational force between homogeneous solid spheres by using the formula of gravitational force between particles.By analyzing the symmetry of the gravitational spatial distribution,the differential dimensionality reduction of homogeneous spheres is simplified to calculate the integration,and then the gravitational problem between homogeneous solid spheres is solved by using the successive integration method.

关 键 词：空间对称 微分降维 累次积分 

分 类 号：G633[文化科学—教育学]