Parallel algorithm for solution of problems of charged particle dynamics by the use of load balance
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika, Tome 3 (2014) no. 1, pp. 97-112
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We present new solution methods for dynamics of counter charged beams in accelerators and plasma electrons dynamics in a trap with inverse magnetic mirrors and multipole magnetic walls. The models are based on the particle-in-cell method. These problems require extremely large computations and can be solved by the use of powerful supercomputers only. A modification of the euler-lagrangian decomposition is implemented in order to achieve full and balanced load of computational nodes in case of highly nonuniform particle distribution in space and time.
Keywords:
particle-in-cell method, parallel algorithms, load balance, plasma physics, counter beams, particle accelerators.
@article{VYURV_2014_3_1_a8,
author = {E. A. Berendeev and M. A. Boronina and V. D. Korneev},
title = {Parallel algorithm for solution of problems of charged particle dynamics by the use of load balance},
journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a Vy\v{c}islitelʹna\^a matematika i informatika},
pages = {97--112},
publisher = {mathdoc},
volume = {3},
number = {1},
year = {2014},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/VYURV_2014_3_1_a8/}
}
TY - JOUR AU - E. A. Berendeev AU - M. A. Boronina AU - V. D. Korneev TI - Parallel algorithm for solution of problems of charged particle dynamics by the use of load balance JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika PY - 2014 SP - 97 EP - 112 VL - 3 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURV_2014_3_1_a8/ LA - ru ID - VYURV_2014_3_1_a8 ER -
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E. A. Berendeev; M. A. Boronina; V. D. Korneev. Parallel algorithm for solution of problems of charged particle dynamics by the use of load balance. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika, Tome 3 (2014) no. 1, pp. 97-112. http://geodesic.mathdoc.fr/item/VYURV_2014_3_1_a8/