Zav'yalov D.V., Egunov V.A., Konchenkov V.I. On Vectorization of Monte-Carlo Algorithm Solving Classical Boltzmann Equation

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https://doi.org/10.15688/mpcm.jvolsu.2020.1.2

Dmitry V. Zav'yalov
Doctor of the Physical and Mathematical Sciences, Head of the Department of Physics,
Volgograd State Technical University
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https://orcid.org/0000-0002-9497-9613 
Prosp. Lenina, 28, 400005 Volgograd, Russian Federation

Vitaliy A. Egunov
Candidate of Technical Sciences,
Accociate Professor, Department of Electronic Computational Machines
and Systems,
Volgograd State Technical University
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https://orcid.org/0000-0001-9087-3275 
Prosp. Lenina, 28, 400005 Volgograd, Russian Federation

Vladimir I. Konchenkov
Candidate of Physical and Mathematical Sciences,
Accociate Professor, Department of Electronic Computational Machines and Systems,
Volgograd State Technical University
This email address is being protected from spambots. You need JavaScript enabled to view it.  
https://orcid.org/0000-0002-2525-0191 
Prosp. Lenina, 28, 400005 Volgograd, Russian Federation

Abstract. The vectorization of calculations in the Monte Carlo simulation algorithm of kinetic coefficients of solids under the influence of homogeneous external fields on the sample is discussed. It is shown that the vectorization of calculations related to the solution of the equations of motion of particles allows to obtain an acceleration from 10 to 30 %.

Key words: Monte Carlo method, Boltzmann kinetic equation, mean free time, vectorization of calculations, intrinsics.

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On Vectorization of Monte-Carlo Algorithm Solving Classical Boltzmann Equation by Zav'yalov D.V., Egunov V.A., Konchenkov V.I. is licensed under a Creative Commons Attribution 4.0 International License.

Citation in English: Mathematical Physics and Computer Simulation. Vol. 23 No. 1 2020, pp. 13-21

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