Strictly nonlinear waves in an embedded rotating gaseous disk

Strictly nonlinear waves in an embedded rotating gaseous disk

Nonlinear waves of large amplitude in a gaseous disk, in which perturbations of the gravitational field can be neglected, are considered. Solutions are obtained in the form of a nonlinear, supersonic, periodic density wave, and rules are obtained for the propagation along the disk radius of a nonlin...

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Bibliographic Details
Published in:Astrophysics Vol. 40; no. 2; pp. 190 - 197
Main Authors: Abramian, M G, Khachatrian, S G
Format: Journal Article
Language:English
Published: New York Springer Nature B.V 01-04-1997
Subjects:
Astrophysics
Gravitational fields
Gravity
Nonlinear waves
Perturbation
Rotating disks
Stars & galaxies
Wave propagation
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Summary:Nonlinear waves of large amplitude in a gaseous disk, in which perturbations of the gravitational field can be neglected, are considered. Solutions are obtained in the form of a nonlinear, supersonic, periodic density wave, and rules are obtained for the propagation along the disk radius of a nonlinear impulse with a given profile.
ISSN:0571-7256
1573-8191
DOI:10.1007/BF03036113