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Vestnik Novosibirskogo Gosudarstvennogo Universiteta. Seriya Matematika, Mekhanika, Informatika, 2009, Volume 9, Issue 4, Pages 3–15
(Mi vngu187)
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On an Approach to the Construction of Difference Schemes for the Momentum Equations of Charge Transport in Semiconductors
A. M. Blokhinab, S. A. Boyarskiyb, B. V. Semisalovb a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
We discuss the construction of a class of difference schemes for a hydrodynamical model of charge transport in semiconductors. This model is a quasilinear system of conservation laws. These conservation laws were derived from the systems of moment equations for the Boltzman transport equation by a truncation procedure. We suggest a class of difference schemes for finding approximate solutions to the moment equations mentioned above and prove its stability.
Keywords:
hydrodynamical models, finite difference methods, system of moment equations, symmetrizer, stabilization method.
Received: 20.03.2009
Citation:
A. M. Blokhin, S. A. Boyarskiy, B. V. Semisalov, “On an Approach to the Construction of Difference Schemes for the Momentum Equations of Charge Transport in Semiconductors”, Vestn. Novosib. Gos. Univ., Ser. Mat. Mekh. Inform., 9:4 (2009), 3–15
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https://www.mathnet.ru/eng/vngu187 https://www.mathnet.ru/eng/vngu/v9/i4/p3
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Abstract page: | 204 | Full-text PDF : | 85 | References: | 47 | First page: | 1 |
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