An Exact, Three-Dimensional, Time-Dependent Wave Solution in Local Keplerian Flow

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We present an exact three-dimensional wave solution to the shearing sheet equations of motion. The existence of this solution argues against transient amplification as a route to turbulence in unmagnetized disks. Moreover, because the solution covers an extensive dynamical range in wavenumber space, it is an excellent test of the dissipative properties of numerical codes.
22 pages, 4 figures. To appear Apj Dec 1 2006

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Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/181166

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/astro-ph/0608429
 http://arxiv.org/abs/astro-ph/0608429
 Astrophys.J.652:1020-1027,2006
 doi:10.1086/508320

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arXiv