DocumentCode
1595556
Title
Modeling a gyrotron cavity using a 3D CFDTD PIC method
Author
Lin, M.C. ; Smithe, David N.
Author_Institution
Tech-X Corp., Boulder, CO, USA
fYear
2013
Firstpage
1
Lastpage
1
Abstract
Summary form only given. Modeling a gyrotron cavity in 3D and time-domain is very challenging due to the open-end features of cavity structure and higher-order mode excitation employed to achieve high efficiency. In this work, a conformal finite-difference time-domain (CFDTD) method is proposed to simulate a gyrotron cavity and a particle-in-cell (PIC) algorithm is used to describe a gyro electron beam. Our preliminary result shows that the 3D CFDTD PIC method could provide an alternative modeling tool for gyrotron research and design.
Keywords
electron beams; finite difference time-domain analysis; gyrotrons; 3D CFDTD PIC method; cavity structure; conformal finite-difference time-domain method; gyro electron beam; gyrotron cavity; higher-order mode excitation; open-end features; particle-in-cell algorithm; Cavity resonators; Finite difference methods; Gyrotrons; Millimeter wave technology; Solid modeling; Three-dimensional displays; Time-domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Plasma Science (ICOPS), 2013 Abstracts IEEE International Conference on
Conference_Location
San Francisco, CA
ISSN
0730-9244
Type
conf
DOI
10.1109/PLASMA.2013.6634954
Filename
6634954
Link To Document