Turbulence in the Accretion Disks in Semi-Detached Binary Systems with Various Component-Mass Ratios
- Authors: Kurbatov E.P.1, Fateeva A.M.1, Kaigorodov P.V.1, Bisikalo D.V.1
- 
							Affiliations: 
							- Institute of Astronomy
 
- Issue: Vol 62, No 11 (2018)
- Pages: 781-786
- Section: Article
- URL: https://journals.rcsi.science/1063-7729/article/view/191915
- DOI: https://doi.org/10.1134/S1063772918110033
- ID: 191915
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Abstract
Results of three-dimensional gas-dynamical numerical simulations of the structure of matter flows in semi-detached binary systems with various component-mass ratios are considered. The main elements of the flows in the models studied are described. The characteristics of density waves inside the accretion disk for various component-mass ratios are considered. The influence of the precessional density wave on the development of instability in the accretion disks and the characteristics of developing turbulence are analyzed. Values of the Shakura–Syunyaev coefficient α for the simulated systems are calculated.
About the authors
E. P. Kurbatov
Institute of Astronomy
							Author for correspondence.
							Email: kurbatov@inasan.ru
				                					                																			                												                	Russian Federation, 							ul. Pyatnitskaya 48, Moscow, 119017						
A. M. Fateeva
Institute of Astronomy
														Email: kurbatov@inasan.ru
				                					                																			                												                	Russian Federation, 							ul. Pyatnitskaya 48, Moscow, 119017						
P. V. Kaigorodov
Institute of Astronomy
														Email: kurbatov@inasan.ru
				                					                																			                												                	Russian Federation, 							ul. Pyatnitskaya 48, Moscow, 119017						
D. V. Bisikalo
Institute of Astronomy
														Email: kurbatov@inasan.ru
				                					                																			                												                	Russian Federation, 							ul. Pyatnitskaya 48, Moscow, 119017						
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