摘要
研究了具有球形中心惯量椭球且质心为定点的刚体在牛顿有心力场中的运动问题.对简单形状(立方体、圆柱体和圆锥体)的均匀刚体寻找其定态运动,指出永恒转动和规则进动的多数平衡位置,并研究了它们的稳定性.
Motion of rigid body with sphere-centre momental ellipsoid and fixed centre of mass in Newtonian force field is discussed and stationary motion of rigid body with simple forms is studied,and many equilibrating positions of constant rotation and regular precession are pointed out.
出处
《烟台师范学院学报(自然科学版)》
1993年第3期54-58,共5页
Yantai Teachers University journal(Natural Science Edition)
关键词
刚体
牛顿转动
转动惯量
rigid body ,Newtonian force field .constant rotation,regular precession