Accurate Multipole Field Reconstruction Methods Based on 3-D Electromagnetic Field Simulation Results

Author

Roggen, Toon ; Masschaele, Bert ; De Gersem, Herbert ; Ackermann, Wolfgang ; Franke, Sylvain ; Weiland, Thomas

Author_Institution

Wave Propagation & Signal Process. Res. Group, Katholieke Univ. Leuven Kulak, Kortrijk, Belgium

Volume

51

Issue

3

fYear

2015

fDate

Mar-15

Firstpage

1

Lastpage

4

Abstract

This paper proposes the extraction of surrogate field models from 3-D electromagnetic simulation results, for use in a Vlasov beam-dynamics code. Each accelerator component is represented by a dedicated surrogate field model based on a series expansion of its 3-D field distribution. The obtained beam-dynamics simulation results are validated against a particle-in-cell tracking code that integrates a 3-D field distribution of the corresponding accelerator component.

Keywords

Vlasov equation; electromagnetic fields; 3D electromagnetic field simulation; 3D field distribution; Vlasov beam-dynamics code; accelerator component; multipole field reconstruction methods; particle-in-cell tracking code; series expansion; Computational modeling; Electromagnetics; Focusing; Mathematical model; Numerical models; Particle beams; Solid modeling; Computational electromagnetics; Vlasov equation; moment method; particle accelerators;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2014.2357027

Filename

7093548