DocumentCode
2386450
Title
Finite difference time domain modelling of particle accelerators
Author
Jurgens, T.G. ; Harfoush, F.A.
Author_Institution
Fermi Nat. Accel. Lab., Batavia, IL, USA
fYear
1989
fDate
20-23 Mar 1989
Firstpage
866
Abstract
Finite-difference time-domain (FDTD) modeling is extended to incorporate the modeling of wakefields in particle accelerators. Algorithmic comparisons are made to existing wakefield codes, such as MAFIA T3. The two examples selected (line charge between parallel plates and excitation of a two-dimensional cavity) exhibited the correct physics resulting from a beam bunch excitation. The extension to three dimensions is straightforward. It is noted that, considering the wide capabilities of this code, it is now possible to model accelerating cavities, beam monitoring devices, and kicker magnets
Keywords
beam handling techniques; MAFIA T3; beam bunch excitation; beam monitoring devices; finite difference time domain modelling; kicker magnets; line charge; particle accelerators; two-dimensional cavity; wakefields; Electromagnetic scattering; Equations; Finite difference methods; Geometry; Linear particle accelerator; Magnetic fields; Particle accelerators; Particle scattering; Physics; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1989. Accelerator Science and Technology., Proceedings of the 1989 IEEE
Conference_Location
Chicago, IL
Type
conf
DOI
10.1109/PAC.1989.73283
Filename
73283
Link To Document