首页> 外文期刊>International Journal of Astronomy and Astrophysics >Existence and Stability of Equilibrium Points in the Robe’s Restricted Three-Body Problem with Variable Masses
【24h】

Existence and Stability of Equilibrium Points in the Robe’s Restricted Three-Body Problem with Variable Masses

机译:长袍变质量受限三体问题中平衡点的存在性与稳定性

获取原文
       

摘要

The positions and linear stability of the equilibrium points of the Robe’s circular restricted three-body problem, are generalized to include the effect of mass variations of the primaries in accordance with the unified Meshcherskii law, when the motion of the primaries is determined by the Gylden-Meshcherskii problem. The autonomized dynamical system with constant coefficients here is possible, only when the shell is empty or when the densities of the medium and the infinitesimal body are equal. We found that the center of the shell is an equilibrium point. Further, when k﹥1; k?being the constant of a particular integral of the Gylden-Meshcherskii problem; a pair of equilibrium point, lying in the -plane?with each forming triangles with the center of the shell and the second primary exist. Several of the points exist depending on k; hence every point inside the shell is an equilibrium point. The linear stability of the equilibrium points is examined and it is seen that the point at the center of the shell of the autonomized system is conditionally stable; while that of the non-autonomized system is unstable. The triangular equilibrium points on the -plane of both systems are unstable.
机译:Robe的圆形受限三体问题的平衡点的位置和线性稳定性被概括为包括由基登(Gylden)确定的原初运动根据统一的Meshcherskii定律的原初质量变化的影响。 -Meshcherskii问题。仅当壳体为空或介质和无穷小物体的密度相等时,才可以使用具有恒定系数的自治动力学系统。我们发现壳的中心是一个平衡点。此外,当k﹥ 1时; k是Gylden-Meshcherskii问题的特定积分的常数;一对平衡点位于-平面中,每个平衡点都以壳的中心和第二个原边为中心形成三角形。取决于k存在几个点。因此壳内的每个点都是一个平衡点。检查了平衡点的线性稳定性,可以看出,自治系统壳中心的点是条件稳定的。非自治系统的不稳定。两个系统的-平面上的三角形平衡点都是不稳定的。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号