Title :
Perfectly matched boundary condition for helical slow wave structures
Author :
David, J.-F. ; Clair, A. Le ; Birtel, P.
Author_Institution :
Thales Electron Devices, Velizy, France
Abstract :
A perfectly matched boundary condition for helical slow wave structures is implemented into a 3D finite-element electromagnetic simulation tool. Results are presented and compared to the results obtained with a method described in the literature.
Keywords :
finite element analysis; slow wave structures; 3D finite-element electromagnetic simulation tool; helical slow wave structures; perfectly matched boundary condition; Attenuation; Attenuators; Boundary conditions; Couplers; Electromagnetic scattering; Electromagnetic waveguides; Electron devices; Finite element methods; Reflection; Testing; Couplers; Simulation; TWT;
Conference_Titel :
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location :
Rome
Print_ISBN :
978-1-4244-3500-5
Electronic_ISBN :
978-1-4244-3501-2
DOI :
10.1109/IVELEC.2009.5193439
