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pro vyhledávání: '"Hirstoaga, Sever"'
Autor:
HIRSTOAGA, SEVER A.
Publikováno v:
SIAM Journal on Scientific Computing; 2024, Vol. 46 Issue 5, pS225-S245, 21p
Publikováno v:
In Journal of Computational Physics 1 July 2021 436
Autor:
Hirstoaga, Sever Adrian
Cette thèse est consacrée à la résolution de trois types de problèmes fondamentaux qui apparaissent en analyse fonctionnelle hilbertienne non-linéaire et dans ses applications : les problèmes d'équilibre pour les bifonctions monotones, les pr
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00137228
http://tel.archives-ouvertes.fr/docs/00/13/72/28/PDF/these.pdf
http://tel.archives-ouvertes.fr/docs/00/13/72/28/PDF/these.pdf
We change a previous time-stepping algorithm for solving a multi-scale Vlasov-Poisson system within a Particle-In-Cell method, in order to do accurate long time simulations. As an exponential integrator, the new scheme allows to use large time steps
Externí odkaz:
http://arxiv.org/abs/1404.1160
In the framework of a Particle-In-Cell scheme for some 1D Vlasov-Poisson system depending on a small parameter, we propose a time-stepping method which is numerically uniformly accurate when the parameter goes to zero. Based on an exponential time di
Externí odkaz:
http://arxiv.org/abs/1306.3080
In this paper, we build a Two-Scale Macro-Micro decomposition of the Vlasov equation with a strong magnetic field. This consists in writing the solution of this equation as a sum of two oscillating functions with circonscribed oscillations. The first
Externí odkaz:
http://arxiv.org/abs/1111.1506
This article is concerned with the kinetic modeling, by means of the Vlasov equation, of charged particles under the influence of a strong external electromagnetic field, i.e. when epsilon^2, the dimensionless cyclotron period, tends to zero. This le
Externí odkaz:
http://arxiv.org/abs/0905.2400
Publikováno v:
In Computer Physics Communications January 2018 222:136-151
Publikováno v:
ESAIM: Proceedings and Surveys, Vol 63, Pp 78-108 (2018)
In [2], 1D×1D two-species Vlasov-Poisson simulations are performed by the semi-Lagrangian method. Thanks to a classical first order dispersion analysis, we are able to check the validity of their simulations; the extension to second order is perform
Externí odkaz:
https://doaj.org/article/dc826faa57ed45f688bfab8eae197c71
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