云南高校图书馆联盟文献共享服务平台- OBLATENESS

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Lissajous Orbits at the Collinear Libration Points in the Restricted Three-Body Problem with Oblateness: 《World Journal of Mechanics》2018年第6期242-252,共11页Ahmed H. Ibrahim Mohammed N. Ismail Afaf S. Zaghrout Saher H. Younis Mayadah O. El Shikh; In the present work, the collinear equilibrium points of the restricted three-body problem are studied under the effect of oblateness of the bigger primary using an analytical and numerical approach. The periodic orbi...; 关键词：Lissajous ORBITS Periodic ORBITS LIBRATION Points RESTRICTED THREE-BODY Problem Oblate SPHEROID

Existence of Equilibrium Points in the R3BP with Variable Mass When the Smaller Primary is an Oblate Spheroid: 《International Journal of Astronomy and Astrophysics》2017年第2期45-61,共17页M. R. Hassan Sweta Kumari Md. Aminul Hassan; The paper deals with the existence of equilibrium points in the restricted three-body problem when the smaller primary is an oblate spheroid and the infinitesimal body is of variable mass. Following the method of smal...; 关键词：Restricted THREE-BODY Problem Jean’s Law SPACE-TIME Transformation OBLATENESS Equilibrium POINTS Surface of Zero-Velocity

A Comparative Study of Resonances in the Dynamics of the Mimas-Tethys System: 《International Journal of Astronomy and Astrophysics》2017年第1期28-37,共10页Hemant Kumar Mishra Govind Kumar Jha Sarita Jha; The probability of capture of Mimas-Tethys in 2:4 resonance was found to be 0.76 by Champenois when they considered the orbit of Tethys to be elliptical (that is eccentricity of Tethys to be 0.0008) and chaos was take...; 关键词：SECULAR Resonance Three Body Problem DISTURBING Function OBLATENESS

Extension of the rotating dipole model with oblateness of both primaries被引量：1: 《Research in Astronomy and Astrophysics》2017年第1期11-20,共10页Xiang-Yuan Zeng Xiang-Dong Liu Jun-Feng Li; supported by the National Natural Science Foundation of China(Nos.11602019 and 11572035);China Postdoctoral Science Foundation(2015T80077);The Excellent Young Teachers Program of Beijing Institute of Technology;Beijing Institute of Technology Research Fund Program for Young Scholars; A rotating mass dipole can be used to understand the dynamical behaviors around elongated asteroids as well as binary asteroids. In this paper an improved dipole model with oblateness in both primaries is investigated...; 关键词：celestial mechanics - minor planets asteroids general - methods numerical

Analysis of Effect of Oblateness of Smaller Primary on the Evolution of Periodic Orbits: 《International Journal of Astronomy and Astrophysics》2016年第4期440-463,共24页Niraj Pathak V. O. Thomas; Evolution of periodic orbits in Sun-Mars and Sun-Earth systems are analyzed using Poincare surface of section technique and the effects of oblateness of smaller primary on these orbits are considered. It is observed t...; 关键词：Restricted Three Body Problem Low Energy Trajectory Design Periodic Orbits OBLATENESS Poincare Surface of Section

Oblateness Effect of Saturn on Halo Orbits of L1 and L2 in Saturn-Satellites Restricted Three-Body Problem: 《International Journal of Astronomy and Astrophysics》2016年第4期347-377,共31页Nishanth Pushparaj Ram Krishan Sharma; The Circular Restricted Three-Body Problem (CRTBP) with more massive primary as an oblate spheroid with its equatorial plane coincident with the plane of motion of the primaries is considered to generate the halo orbi...; 关键词：Circular Restricted Three-Body Problem Lagrangian Points Halo Orbits OBLATENESS SATURN

Evolution of the “f” Family Orbits in the Photo Gravitational Sun-Saturn System with Oblateness: 《International Journal of Astronomy and Astrophysics》2016年第3期254-271,共19页Niraj Pathak V. O. Thomas; We analyze the periodic orbits of “f” family (simply symmetric retrograde periodic orbits) and the regions of quasi-periodic motion around Saturn in the photo gravitational Sun-Saturn system in the framework of plan...; 关键词：Restricted Three Body Problem Sun-Saturn System “f” Family Periodic Orbits Region of Quasi Periodic Orbits Photo Gravitation OBLATENESS Poincare Surface of Section

Halo Orbits around Sun-Earth L1 in Photogravitational Restricted Three-Body Problem with Oblateness of Smaller Primary被引量：1: 《International Journal of Astronomy and Astrophysics》2016年第3期293-311,共19页Prithiviraj Chidambararaj Ram Krishan Sharma; This paper deals with generation of halo orbits in the three-dimensional photogravitational restricted three-body problem, where the more massive primary is considered as the source of radiation and the smaller primar...; 关键词：Halo Orbits Photogravitational Restricted Three-Body Problem OBLATENESS Lindstedt-Poincaré Method Lagrangian Point SOHO

Evolution of Periodic Orbits in the Sun-Saturn System: 《International Journal of Astronomy and Astrophysics》2016年第2期175-197,共23页Niraj Pathak R. K. Sharma V. O. Thomas; We analyze the periodic orbits, quasi periodic orbits and chaotic orbits in the photo gravitational Sun-Saturn system incorporating actual oblateness of Saturn in the planar circular restricted three body problem. In ...; 关键词：Restricted Three Body Problem Sun-Saturn System Periodic Orbits Quasi Periodic Orbits Chaotic Orbits Photo Gravitation OBLATENESS Poincare Surface Section

Study of orientation and morphology of elliptical particles in drum granulation by dynamic simulation被引量：2: 《Particuology》2016年第2期159-166,共8页Qi Lin Lumin Chen Ansheng Feng Yihao Li Xinjie Wang; Sphericity is an important indicator of particle flow properties in rotary granulation. Here, a dynamic simulation approach is proposed to study the formation of particle sphericity during agglomeration by investigati...; 关键词：Particle Oblateness Sphericity Orientation Attitude

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