Abstract
Computer algebra methods are used to study the properties of a nonlinear algebraic system that determines equilibrium orientations of a satellite moving along a circular orbit under the action of gravitational and aerodynamic torques. An algorithm for the construction of a Gröbner basis is proposed for determining the equilibrium orientations of a satellite with given principal central moments of inertia and given aerodynamic torque in special cases, when the center of pressure of aerodynamic forces is located in one of the principal central planes of inertia of the satellite. The conditions of the equilibria existence are obtained, depending on three dimensionless parameters of the problem. The number of equilibria depending on the parameters is found by the analysis of real roots of algebraic equations from the constructed Gröbner basis. The evolution of domains with fixed number of equilibria from 24 to 8 is investigated in detail. All bifurcation values of the system parameters corresponding to the qualitative change of these domains are determined.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Sarychev, V.A.: Problems of orientation of satellites, Itogi Nauki i Tekhniki. Ser. “Space Research”, vol. 11. VINITI, Moscow (1978)
Gutnik, S.A.: Symbolic-numeric investigation of the aerodynamic forces influence on satellite dynamics. In: Gerdt, V.P., Koepf, W., Mayr, E.W., Vorozhtsov, E.V. (eds.) CASC 2011. LNCS, vol. 6885, pp. 192–199. Springer, Heidelberg (2011)
Sarychev, V.A., Gutnik, S.A.: Dynamics of a satellite subject to gravitational and aerodynamic torques. Investigation of equilibrium positions. Cosm. Res. 53, 449–457 (2015)
Sarychev, V.A., Mirer, S.A.: Relative equilibria of a satellite subjected to gravitational and aerodynamic torques. Celest. Mech. Dyn. Astron. 76(1), 55–68 (2000)
Sarychev, V.A., Mirer, S.A., Degtyarev, A.A., Duarte, E.K.: Investigation of equilibria of a satellite subjected to gravitational and aerodynamic torques. Celest. Mech. Dyn. Astron. 97, 267–287 (2007)
Sarychev, V.A., Mirer, S.A., Degtyarev, A.A.: Equilibria of a satellite subjected to gravitational and aerodynamic torques with pressure center in a principal plane of inertia. Celest. Mech. Dyn. Astron. 100, 301–318 (2008)
Sarychev, V.A., Gutnik, S.A.: Dynamics of an axisymmetric satellite under the action of gravitational and aerodynamic torques. Cosm. Res. 50, 367–375 (2012)
Buchberger, B.: A theoretical basis for the reduction of polynomials to canonical forms. SIGSAM Bull. 10(3), 19–29 (1976)
Char, B.W., Geddes, K.O., Gonnet, G.H., Monagan, M.B., Watt, S.M.: Maple Reference Manual. Watcom Publications Limited, Waterloo (1992)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer International Publishing AG
About this paper
Cite this paper
Gutnik, S.A., Sarychev, V.A. (2016). A Symbolic Investigation of the Influence of Aerodynamic Forces on Satellite Equilibria. In: Gerdt, V., Koepf, W., Seiler, W., Vorozhtsov, E. (eds) Computer Algebra in Scientific Computing. CASC 2016. Lecture Notes in Computer Science(), vol 9890. Springer, Cham. https://doi.org/10.1007/978-3-319-45641-6_16
Download citation
DOI: https://doi.org/10.1007/978-3-319-45641-6_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-45640-9
Online ISBN: 978-3-319-45641-6
eBook Packages: Computer ScienceComputer Science (R0)