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Article information
2002 , Volume 7, ¹ 3, p.72-84
Snytnikov V.N., Parmon V., Vshivkov V.A., Dudnikova G.I., Nikitin S.A., Snytnikov A.V.
Numerical simulation of gravitating systems of N-bodies with gas
The 3D numerical code for simulation of non-stationary processes in gravitating systems of N-bodies with gas is developed. The efficient high accuracy algorithm is constructed taking into account the features of the evolution processes under consideration to provide a fast convergence. Results of numerical simulation of development of physical instabilities in the model of plane gravitating disk are presented.
[full text] Classificator Msc2000:- *65R20 Integral equations
- 76P05 Rarefied gas flows, Boltzmann equation
- 85A05 Galactic and stellar dynamics
- 85A30 Hydrodynamic and hydromagnetic problems
- 82D10 Plasmas
Keywords: gravitational stability, dynamics of galaxies, disk galaxy simulation
Author(s):
Snytnikov Valerii Nikolaevich
PhD. , Senior Scientist
Position: Senior Research Scientist
Office: Boreskov Institute of Catalysis of SB RAS
Address: 630090, Russia, Novosibirsk
Phone Office: (383) 339 73 08
E-mail: snyt@catalysis.nsk.su
Parmon Valentin
Dr. , Professor
Position: Director
Office: Boreskov Institute of Catalysis of SB RAS
Address: 630090, Russia, Novosibirsk
Phone Office: (3832)391324
E-mail: snyt@catalysis.nsk.su
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
Dudnikova Galina Ilinichna
Dr. , Professor
Position: General Scientist
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentiev ave., 6
Phone Office: (383) 330 97 72
E-mail: dvg43@yahoo.com
Nikitin S.A.
Office: Institute of Laser Physics SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentiev ave., 13/3
Snytnikov Aleksey Vladimirovich
Position: Research Scientist
Office: Institute of Computational Mathematics and Mathematical Geophysics SB RAS
Address: 630090, Russia, Novosibirsk, prospect Akademika Lavrentjeva, 6
Phone Office: (383) 330-96-65
E-mail: snytav@ssd.sscc.ru
Bibliography link:
Snytnikov V.N., Parmon V., Vshivkov V.A., Dudnikova G.I., Nikitin S.A., Snytnikov A.V. Numerical simulation of gravitating systems of N-bodies with gas // Computational technologies. 2002. V. 7. ¹ 3. P. 72-84
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