Abstract:
Stability of high-order linear multistep Störmer–Cowell and symmetric methods are discussed in detail in this paper. Efficient algorithms for obtaining intervals of absolute stability and periodicity are given for these methods. To demonstrate the accuracy of numerical integration of the orbit over an interval about one year two model problems are considered. First problem is the 3D Kepler problem. Second one is a specially designed 3D model problem that has the exact solution and simulates the Earth-Moon-satellite system.
This work was supported by the Krasnoyarsk Mathematical Center and financed by the Ministry of Science and Higher Education of the Russian Federation in the framework of the establishment and development of regional Censers for Mathematics Research and Education (Agreement no. 075-02-2020-1631).
Received: 10.08.2020 Received in revised form: 08.09.2020 Accepted: 07.10.2020
Bibliographic databases:
Document Type:
Article
UDC:519.6
Language: English
Citation:
Evgenia D. Karepova, Iliya R. Adaev, Yury V. Shan'ko, “Accuracy of symmetric multi-step methods for the numerical modelling of satellite motion”, J. Sib. Fed. Univ. Math. Phys., 13:6 (2020), 781–791