|
Article information
2007 , Volume 12, ¹ 3, p.38-52
Vshivkov V.A., Lazareva G.G., Kireev S.Y., Kulikov I.M.
Model of the gas component of a self-gravitating protoplanetary disc: a parallel realization on supercomputers
A parallel realization of the numerical algorithms for the 3D simulation of transient processes in gravitating gas systems with self-consistent field in Cartesian coordinates is considered. The evolution of rotating gas is described by a system of gas dynamics equations and the Poisson equation for the gravitational potential. This paper contains a detailed analysis of the contribution of each part of the algorithm into the total calculation time. The main characteristics of the parallel algorithm are presented.
[full text] Author(s):
Vshivkov Vitalii Andreevich
Dr. , Professor
Position: Leading research officer
Office: Institute of Computational Mathematics and Mathematical Geophysics SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Laverntiev ave., 6
Phone Office: (383) 330 89 94
E-mail: vsh@ssd.sscc.ru
Lazareva Galina Gennadievna
Dr. , Correspondent member of RAS, Professor
Office: Peoples Friendship University of Russia
Address: 117198, Russia, Moscow, 6, Miklukho-Maklaya Street
E-mail: lazareva-gg@rudn.ru
Kireev Sergey Yevgenyevich
Position: Leading Engineer
Office: Institute of Computational Mathematics and Mathematical Geophisics SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Laverntiev ave., 6
Phone Office: (383) 330 89 94
E-mail: kireev@ssd.sscc.ru
Kulikov I.M.
Office: Novosibirsk State Technical University
Address: 630090, Russia, Novosibirsk, Ac. Laverntiev ave., 6
Phone Office: (383) 330 89 94
E-mail: kulikov@ssd.sscc.ru
Bibliography link:
Vshivkov V.A., Lazareva G.G., Kireev S.Y., Kulikov I.M. Model of the gas component of a self-gravitating protoplanetary disc: a parallel realization on supercomputers // Computational technologies. 2007. V. 12. ¹ 3. P. 38-52
|
