Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sergey I. Bastrakov"'
Publikováno v:
Optimization Methods and Software. 36:1082-1095
The paper concerns the elimination of a set of variables from a system of linear inequalities. We employ the widely used Fourier–Motzkin elimination method extended with the Chernikov rules. A stra...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484669df7cad666e4475000e34877b0e
https://doi.org/10.1080/10556788.2020.1712600
https://doi.org/10.1080/10556788.2020.1712600
Autor:
Igor A. Surmin, Anton Larin, Alexei V. Bashinov, Arkady Gonoskov, Sergey I. Bastrakov, Iosif B. Meyerov, Evgeny Efimenko
Publikováno v:
Parallel Processing and Applied Mathematics ISBN: 9783319780238
PPAM (1)
PPAM (1)
Particle-in-cell plasma simulation is an important area of computational physics. The particle-in-cell method naturally allows parallel processing on distributed and shared memory. In this paper we address the problem of load balancing on multicore s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5414a7f6157c3af28117c709cf91bfb8
https://doi.org/10.1007/978-3-319-78024-5_14
https://doi.org/10.1007/978-3-319-78024-5_14
Autor:
Iosif B. Meyerov, A. V. Bashinov, Evgeny Efimenko, Sergey I. Bastrakov, Arkady Kim, A. M. Sergeev, Arkady Gonoskov, A. Muraviev
Publikováno v:
JETP Letters. 102:148-153
The self-consistent dynamics of an electron–positron plasma, which is formed during the generation of quantum-electrodynamic cascades, in a superstrong field of counterpropagating linearly polarized waves is examined. It is shown that the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50de106f050c117ff25757bc5d4aea3c
https://doi.org/10.1134/s0021364015150060
https://doi.org/10.1134/s0021364015150060
Autor:
N. Yu. Zolotykh, Sergey I. Bastrakov
Publikováno v:
Computational Mathematics and Mathematical Physics. 55:160-167
The problem of eliminating unknowns from a system of linear inequalities is considered. A new fast technique for verifying Chernikov rules in Fourier-Motzkin elimination is proposed, which is an adaptation of the “graph” test for adjacency in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba0c5f01ab091c3d9c4923aa953d903
https://doi.org/10.1134/s0965542515010042
https://doi.org/10.1134/s0965542515010042
Autor:
A. M. Sergeev, A. V. Bashinov, Iosif B. Meyerov, Arkady Gonoskov, Antony Ilderton, Sergey I. Bastrakov, Evgeny Efimenko, Arkady Kim, A. Muraviev, Mattias Marklund
Publikováno v:
Physical Review X, Vol 7, Iss 4, p 041003 (2017)
Physical Review X
Physical Review X
Electromagnetic cascades have the potential to act as a high-energy photon source of unprecedented brightness. Such a source would offer new experimental possibilities in fundamental science, but in the cascade process radiation reaction and rapid el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ac6f8e3a27f5ee58b3778bd9e1bcfe
https://doaj.org/article/9f54f913ea3b4374b79c7f7229adc714
https://doaj.org/article/9f54f913ea3b4374b79c7f7229adc714
Publikováno v:
Communications in Computer and Information Science ISBN: 9783319712543
RuSCDays
RuSCDays
The rise of computational science has facilitated rapid progress in many areas of science and technology over the last decade. There is a growing demand in computational scientists and engineers capable of efficient collaboration in interdisciplinary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712bf2e7a93ceb258b0f70428e73755c
https://doi.org/10.1007/978-3-319-71255-0_1
https://doi.org/10.1007/978-3-319-71255-0_1
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319629315
PaCT
PaCT
We present a computational comparison of collocated and staggered uniform grids for particle-in-cell plasma simulation. Both types of grids are widely used, and numerical properties of the corresponding solvers are well-studied. However, for large-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::774090a7ada5810d8a4babd6cf97b1b0
https://doi.org/10.1007/978-3-319-62932-2_8
https://doi.org/10.1007/978-3-319-62932-2_8
Autor:
Sergey I. Bastrakov, Evgeny Efimenko, Igor A. Surmin, Arkady Gonoskov, Iosif B. Meyerov, A. V. Bashinov, A. Muraviev, A. V. Korzhimanov
Publikováno v:
Supercomputing Frontiers and Innovations. 3
This paper presents experimental results of Particle-in-Cell plasma simulation on a hybrid system with CPUs and Intel Xeon Phi coprocessors. We consider simulation of two relevant laserdriven particle acceleration regimes using the Particle-in-Cell c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e07d019905193bbf8512e59c23a80fa
https://doi.org/10.14529/jsfi160301
https://doi.org/10.14529/jsfi160301
Autor:
Sergey I. Bastrakov, Igor A. Surmin, Iosif B. Meyerov, Evgeny Efimenko, Zakhar Matveev, Arkady Gonoskov
Publikováno v:
Algorithms and Architectures for Parallel Processing ISBN: 9783319499550
ICA3PP Workshops
ICA3PP Workshops
Three dimensional particle-in-cell laser-plasma simulation is an important area of computational physics. Solving state-of-the-art problems requires large-scale simulation on a supercomputer using specialized codes. A growing demand in computational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d68d991b9b2c555e5dfad579fafbf6ee
https://doi.org/10.1007/978-3-319-49956-7_25
https://doi.org/10.1007/978-3-319-49956-7_25
Autor:
A. Malyshev, R. Donchenko, Iosif B. Meyerov, Evgeny Efimenko, Sergey I. Bastrakov, Igor A. Surmin, Arkady Gonoskov
Publikováno v:
Journal of Computational Science. 3:474-479
This paper offers an approach to high-performance implementation of the Particle-in-Cell (PIC) algorithm for GPU-enabled heterogeneous cluster systems. We present Picador — a tool for three dimensional plasma simulation based on the fully relativis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffd592593dba5f33f11c37c37b17ef62
https://doi.org/10.1016/j.jocs.2012.08.012
https://doi.org/10.1016/j.jocs.2012.08.012