The development of large-scale instability in stellar accretion disks and its influence on the redistribution of angular momentum |
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| Authors: | A Yu Lugovskii S I Mukhin Yu P Popov V M Chechetkin |
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| Institution: | (1) Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, Russia;(2) Moscow State University, Moscow, Russia |
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| Abstract: | The paper continues our studies of large-scale instability arising during shearmotions in stellar accretion disks due to the development of small perturbations. The evolution of a local perturbation introduced into the outer part of a stationary accretion disk is modeled mathematically. The possible formation of large-scale structures that propagate throughout the disk, leading to an appreciable redistribution of angular momentum, is demonstrated. |
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