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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2005, Volume 45, Number 10, Pages 1860–1870
(Mi zvmmf586)
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This article is cited in 10 scientific papers (total in 10 papers)
Global weighted Monte Carlo method for the nonlinear Boltzmann equation
M. S. Ivanova, M. A. Korotchenkob, G. A. Mikhailovc, S. V. Rogazinskiic a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences
b Novosibirsk State University
c Institute of Computational Mathematics and Mathematical Geophysics (Computing Center), Siberian Branch of the Russian Academy of Sciences
Abstract:
New weighted modifications of direct statistical simulation methods as applied to the nonlinear Boltzmann equation are developed on the basis of an original strategy–stratification of the collision distribution in a multiparticle system according to the index of a pair of interacting particles. The weighted algorithms are validated on a model problem with a known solution. It is shown that they effectively estimate variations in the functionals with varying parameters, in particular, with the number of particles in the simulating ensemble.
Received: 15.11.2004
Citation:
M. S. Ivanov, M. A. Korotchenko, G. A. Mikhailov, S. V. Rogazinskii, “Global weighted Monte Carlo method for the nonlinear Boltzmann equation”, Zh. Vychisl. Mat. Mat. Fiz., 45:10 (2005), 1860–1870; Comput. Math. Math. Phys., 45:10 (2005), 1792–1801
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https://www.mathnet.ru/eng/zvmmf586 https://www.mathnet.ru/eng/zvmmf/v45/i10/p1860
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Abstract page: | 514 | Full-text PDF : | 218 | References: | 51 | First page: | 1 |
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