Abstract
Algorithms for searching equilibrium solutions of the circular restricted four-body problem formulated on the basis of the triangular Lagrange solutions of the three-body problem are discussed. An algorithm is proposed for calculating the bifurcation curve in the plane of system parameters that separates domains of the eight and ten equilibrium solutions. For the parameter values corresponding to the bifurcation curve, the system has nine equilibrium solutions. In the neighborhood of the bifurcation points, the equilibrium solutions are found in the form of power series in terms of a small parameter. The dependence of these solutions on the system parameters is studied numerically. Codes of algorithms implemented in the computer algebra system Mathematica are presented.
Similar content being viewed by others
References
Duboshin, G.N., Nebesnaya mekhanika. Analiticheskie i kachestvennye metody (Celestial Mechanics: Analytical and Qualitative Methods), Moscow: Nauka, 1978.
Whipple, A.L. and Szebehely, V., The Restricted Problem of n + ν Bodies, Celestial Mechanics, 1984, vol. 32, pp. 137–144.
Szebehely, V., Theory of Orbits: The Restricted Problem of Three Bodies, New York: Academic, 1967.
Budzko, D.A. and Prokopenya, A.N., On the Stability of Equilibrium Positions in the Circular Restricted Four-Body Problem, Computer Algebra in Scientific Computing, Gerdt, V.P, Koepf, W., Mayr, E.W., and Vorozhtsov, E.V., Eds., LNCS, vol. 6885, Heidelberg: Springer, 2011, pp. 88–100.
Wolfram, S., The Mathematica Book, Wolfram Media, Cambridge Univ. Press, 1999, 4th edition.
Budzko, D.A. and Prokopenya, A.N., Symbolic-Numerical Analysis of Equilibrium Solutions in a Restricted Four-Body Problem, Programming Comput. Software, 2010, vol. 36, no. 2, pp. 68–74.
Simo, C., Relative Equilibrium Solutions in the Four Body Problem, Celestial Mechanics, 1978, vol. 18, pp. 165–184.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © D.A. Budzko, A.N. Prokopenya, 2013, published in Programmirovanie, 2013, Vol. 39, No. 2.
Rights and permissions
About this article
Cite this article
Budzko, D.A., Prokopenya, A.N. Symbolic-numerical methods for searching equilibrium states in a restricted four-body problem. Program Comput Soft 39, 74–80 (2013). https://doi.org/10.1134/S0361768813020035
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0361768813020035