Abstract
We consider the origin and development of large-scale turbulence in a shear flow in a stellar accretion disk. The ratio of the kinetic energy of vortices originating in the turbulent flow and the total initial kinetic energy of the rotating disk is essentially constant. The large-scale structures that form are able to redistribute the angular momentum without any appreciable heating of the matter.
Similar content being viewed by others
References
N. I. Shakura, Astron. Zh. 49, 921 (1972) [Sov. Astron. 16, 756 (1973)].
S. Balbus and J. Hawley, Astrophys. J. 376, 214 (1991).
E. P. Velikhov, Zh. Eksp. Teor. Fiz. 36, 1399 (1959) [Sov. Phys. JETP 9, 995 (1959)].
R. Narayan and I. Yi, Astrophys. J. 452, 710 (1995).
D. G. Lominadze, G. D. Chagelishvili, and R. G. Chanishvili, Pis’ma Astron. Zh. 14, 856 (1988) [Sov. Astron. Lett. 14, 364 (1988)].
G. D. Chagelishvili, J. P. Zahn, A. G. Tevzadze, and J. G. Lominadze, Astron. Astrophys. 402, 401 (1988).
A. G. Tevzadze, G. D. Chagelishvili, J. P. Zahn, et al., Astron. Astrophys. 408, 779 (2003).
G. Bodo, G.D. Chagelishvili, G. Murante et al., Astron. Astrophys. 437, 9 (2005).
M. V. Abakumov, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Astron. Zh. 80, 14 (2003) [Astron. Rep. 47, 11 (2003)].
M. V. Abakumov, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Mat. Model. 10(5), 35 (1998).
M. V. Abakumov, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Astron. Zh. 78, 505 (2001) [Astron. Rep. 45, 434 (2001)].
M. V. Abakumov, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Astron. Zh. 73, 407 (1996) [Astron. Rep. 40, 366 (1996)].
A. Yu. Lugovskii, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Numerical Methods for Modeling the Development of Turbulence in Accretion Disks (MAKS, Moscow, 2003) [in Russian].
A. A. Samarskii and Yu. P. Popov, Difference Methods for Solving Problems in Gas Dynamics (Nauka, Moscow, 1992) [in Russian].
P. L. Roe, Ann. Rev. Fluid Mech. 18, 337 (1986).
S. Osher and F. Solomon, Math. Comput. 38, 339 (1982).
S. Chakravarthy and S. Osher, Am. Inst. Aeronaut. Astronaut. Pap. 85-0363 (1985)
B. Einfeld, Soc. Industr. Appl. Math. J. Numer. Anal. 25, 294 (1988).
O. A. Kuznetsov, Preprint No. 43, IPMK (Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, Moscow, 1998).
A. Yu. Lugovskii, S. I. Mukhin, Yu. P. Popov, and V. M. Chechetkin, Evolution of Small-Scale Perturbations in Accretion Disks (MAKS, Moscow, 2005) [in Russian].
Author information
Authors and Affiliations
Additional information
Original Russian Text © Ye.P. Velikhov, A.Yu. Lugovsky, S.I. Mukhin, Yu.P. Popov, V.M. Chechetkin, 2007, published in Astronomicheskiĭ Zhurnal, 2007, Vol. 84, No. 2, pp. 177–184.
Rights and permissions
About this article
Cite this article
Velikhov, Y.P., Lugovsky, A.Y., Mukhin, S.I. et al. The impact of large-scale turbulence on the redistribution of angular momentum in stellar accretion disks. Astron. Rep. 51, 154–160 (2007). https://doi.org/10.1134/S1063772907020096
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1134/S1063772907020096