2010, ISBN: 9048166454

[EAN: 9789048166459], New book, [SC: 12.2], [PU: Springer Netherlands], ACCRETION; ACCRETIONDISK; DIFFERENTIALEQUATION; STAR; STARS; TOPOLOGY, Druck auf Anfrage Neuware - Printed after or… Meer...

[EAN: 9789048166459], New book, [SC: 12.2], [PU: Springer Netherlands], ACCRETION; ACCRETIONDISK; DIFFERENTIALEQUATION; STAR; STARS; TOPOLOGY, Druck auf Anfrage Neuware - Printed after ordering - While it seems possible to present a fairly complete uni ed theory of undistorted polytropes, as attempted in the previous chapter, the theory of distorted polytropes is much more extended and - phisticated, so that I present merely a brief overview of the theories that seem to me most interesting and important. Basically, the methods proposed to study the hydrostatic equilibrium of a distorted self-gravitating mass can be divided into two major groups (Blinnikov 1975): (i) Analytic or semia- lytic methods using a small parameter connected with the distortion of the polytrope. (ii) More or less accurate numerical methods. Lyapunov and later Carleman (see Jardetzky 1958, p. 13) have demonstrated that a sphere is a unique solution to the problem of hydrostatic equilibrium for a uid mass at rest in tridimensional space. The problem complicates enormously if the sphere is rotating rigidly or di erentially in space round an axis, and/or if it is distorted magnetically or tidally. Even for the simplest case of a uniformly rotating uid body with constant density not all possible solutions have been found (Zharkov and Trubitsyn 1978, p. 222). The sphere becomes an oblate gure, and we have no a priori knowledge of its strati cation, boundary shape, planes of symmetry, transfer of angular momentum in di erentially rotating bodies, etc., Books<

2010, ISBN: 9048166454

Softcover reprint of the original 1st ed. 2004 Kartoniert / Broschiert Astronomische Beobachtung: Observatorien, Ausrüstungen und Methoden, Mathematische Physik, Physikalische Chemie, A… Meer...

Softcover reprint of the original 1st ed. 2004 Kartoniert / Broschiert Astronomische Beobachtung: Observatorien, Ausrüstungen und Methoden, Mathematische Physik, Physikalische Chemie, Accretion; accretiondisk; differentialequation; Star; STARS; Topology, with dust cover 11, [PU:Springer Netherlands; Springer Netherland]<

2010, ISBN: 9048166454

[EAN: 9789048166459], New book, [SC: 0.0], [PU: Springer], PRINT ON DEMAND Book; New; Fast Shipping from the UK., Books

ISBN: 9789048166459

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