Energy-preserving splitting methods for charged-particle dynamics in a normal or strong magnetic field

Xicui Li; Bin Wang

doi:10.1016/j.aml.2021.107682

Energy-preserving splitting methods for charged-particle dynamics in a normal or strong magnetic field

Xicui Li
, Bin Wang

School of Mathematics and Statistics

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

In this letter, we study energy-preserving (EP) splitting methods for solving charged-particle dynamics in a normal or strong magnetic field. Two novel EP splitting methods are formulated, and their energy-preserving property and accuracy are analysed. A numerical experiment is carried out to demonstrate the error and energy behaviour of the splitting methods.

Original language	English
Article number	107682
Journal	Applied Mathematics Letters
Volume	124
DOIs	https://doi.org/10.1016/j.aml.2021.107682
State	Published - Feb 2022

Keywords

Charged particle dynamics
Energy-preserving
Error estimate
Splitting scheme

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10.1016/j.aml.2021.107682

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title = "Energy-preserving splitting methods for charged-particle dynamics in a normal or strong magnetic field",

abstract = "In this letter, we study energy-preserving (EP) splitting methods for solving charged-particle dynamics in a normal or strong magnetic field. Two novel EP splitting methods are formulated, and their energy-preserving property and accuracy are analysed. A numerical experiment is carried out to demonstrate the error and energy behaviour of the splitting methods.",

keywords = "Charged particle dynamics, Energy-preserving, Error estimate, Splitting scheme",

author = "Xicui Li and Bin Wang",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",

year = "2022",

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doi = "10.1016/j.aml.2021.107682",

language = "英语",

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T1 - Energy-preserving splitting methods for charged-particle dynamics in a normal or strong magnetic field

AU - Li, Xicui

AU - Wang, Bin

PY - 2022/2

Y1 - 2022/2

N2 - In this letter, we study energy-preserving (EP) splitting methods for solving charged-particle dynamics in a normal or strong magnetic field. Two novel EP splitting methods are formulated, and their energy-preserving property and accuracy are analysed. A numerical experiment is carried out to demonstrate the error and energy behaviour of the splitting methods.

AB - In this letter, we study energy-preserving (EP) splitting methods for solving charged-particle dynamics in a normal or strong magnetic field. Two novel EP splitting methods are formulated, and their energy-preserving property and accuracy are analysed. A numerical experiment is carried out to demonstrate the error and energy behaviour of the splitting methods.

KW - Charged particle dynamics

KW - Energy-preserving

KW - Error estimate

KW - Splitting scheme

UR - https://www.scopus.com/pages/publications/85116858592

U2 - 10.1016/j.aml.2021.107682

DO - 10.1016/j.aml.2021.107682

M3 - 文章

AN - SCOPUS:85116858592

SN - 0893-9659

VL - 124

JO - Applied Mathematics Letters

JF - Applied Mathematics Letters

M1 - 107682

ER -

Energy-preserving splitting methods for charged-particle dynamics in a normal or strong magnetic field

Abstract

Keywords

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