Artificial Triangular Points by Lorentz Force in the Restricted Three-Body Problem

IF 1.6 4区 物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Advances in Astronomy Pub Date : 2022-03-22 DOI:10.1155/2022/4157792
A. Mostafa, M. A. Yousef, M. El-Saftawy
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引用次数: 3

Abstract

The restricted three body problem was outlined. The acceleration due to planetary magnetic field, in terms of space craft’s orbital elements, was analysed. The conditions for calculating the liberation points including the mutual gravitational attraction and the effect of Lorentz acceleration were derived for the case of circular planer restricted three bodies. The stability of the solution for the artificial Lorentz triangular liberation points was studied. Finally, numerical investigation for the case of Sun-Jupiter system was calculated as case study. The results show the ability of changing the position of the triangular liberation points by an order from 10−7 to 10−6 for the dimensionless x, y coordinates and distance r from Jupiter. This is equivalent to about hundreds of Kilometers which is considerable.
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受限三体问题中的洛伦兹力人工三角点
对限制性三体问题进行了概述。根据航天器的轨道元素,分析了行星磁场产生的加速度。导出了平面受约束的三物体相互引力和洛伦兹加速度作用下的释放点的计算条件。研究了人工洛伦兹三角形解放点解的稳定性。最后,以太阳-木星系统为例进行了数值研究。结果表明,对于无量纲的x、y坐标和与木星的距离r,可以将三角形解放点的位置从10−7改变到10−6。这相当于大约数百公里,这是相当可观的。
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来源期刊
Advances in Astronomy
Advances in Astronomy ASTRONOMY & ASTROPHYSICS-
CiteScore
2.70
自引率
7.10%
发文量
10
审稿时长
22 weeks
期刊介绍: Advances in Astronomy publishes articles in all areas of astronomy, astrophysics, and cosmology. The journal accepts both observational and theoretical investigations into celestial objects and the wider universe, as well as the reports of new methods and instrumentation for their study.
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