Title
A note on the first-order theories of equilibrium figures of celestial bodies
Abstract
One of the main problems in celestial mechanics is the determination of the shape of the equilibrium configuration of celestial bodies. In this paper, a model of a fluid mass rotating in space like a rigid body will be developed. To this aim, the equipotential surfaces are developed by using the Neumann series with respect to the Clairaut coordinates, and from these developments, the equilibrium equations and the boundary conditions can be obtained. Classical methods involve convergence problems, and in this paper two methods are developed to solve this problem, one based on numerical quadrature methods and the other one based on an analytical development.
Year
DOI
Venue
2011
10.1080/00207160.2010.521817
Int. J. Comput. Math.
Keywords
Field
DocType
equilibrium configuration,classical method,boundary condition,celestial mechanic,analytical development,equilibrium equation,celestial body,equipotential surface,first-order theory,equilibrium figure,convergence problem,neumann series,first order,spherical harmonics,rigid body,numerical quadrature,potential theory,celestial mechanics,spherical harmonic
Celestial mechanics,Boundary value problem,Potential theory,Neumann series,Mathematical analysis,Numerical integration,Spherical harmonics,Equipotential surface,Rigid body,Mathematics
Journal
Volume
Issue
ISSN
88
9
0020-7160
Citations 
PageRank 
References 
3
0.70
0
Authors
3
Name
Order
Citations
PageRank
José A. López Ortí1105.57
Manuel Forner Gumbau252.07
Miguel Barreda Rochera384.00