Инд. авторы: Snytnikov V.N., Kuksheva E.A., Vshivkov V.A., Neupokoev E.V., Snytnikov A.V., Nikitin S.A.
Заглавие: Three-dimensional numerical simulation of a nonstationary gravitating n-body system with gas
Библ. ссылка: Snytnikov V.N., Kuksheva E.A., Vshivkov V.A., Neupokoev E.V., Snytnikov A.V., Nikitin S.A. Three-dimensional numerical simulation of a nonstationary gravitating n-body system with gas // Astronomy Letters. - 2004. - Vol.30. - Iss. 2. - P.124-137. - ISSN 1063-7737. - EISSN 1562-6873.
Внешние системы: DOI: 10.1134/1.1646697; РИНЦ: 13457408; WoS: 000189250800007;
Реферат: eng: We developed a three-dimensional numerical model to investigate nonstationary processes in gravitating N-body systems with gas. We used efficient algorithms for solving the Vlasov and Poisson equations that included the evolutionary processes under consideration, which ensures rapid convergence at high accuracy. We give examples of the numerical solution of the problem on the growth of physical instability in the model of a flat rotating disk with a gaseous component and its three-dimensional dynamics under various initial conditions including a nonzero velocity dispersion along the rotation axis. (C) 2004 MAIK "Nauka/lnterperiodica".
Издано: 2004
Физ. характеристика: с.124-137