Title :
P1–32: Thermal analysis of the gridded electron-gun
Author :
Yao, Liucong ; Su, Xiaobao ; Lv, Wei
Author_Institution :
Inst. of Electron., Chinese Acad. of Sci., Beijing, China
Abstract :
ANSYS, the finite-element analysis software, is used to simulate the temperature field in steady state and the thermal deformation of the gridded electron gun. The temperature distribution characteristic of the grids are shown here. TWTCAD is used to calculate the performance variation of the electron optics under the thermal deformation which is showed.
Keywords :
deformation; electron guns; electron optics; finite element analysis; technology CAD (electronics); temperature distribution; thermal analysis; travelling wave tubes; ANSYS software; TWTCAD; electron optics; finite-element analysis; gridded electron-gun; temperature distribution; temperature field; thermal analysis; thermal deformation; Analytical models; Boundary conditions; Cathodes; Deformable models; Displacement control; Electron optics; Finite element methods; Temperature control; Temperature distribution; Thermal loading; gridded electron-gun; thermal analysis; travel-wave-tube;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2010 IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-7098-3
DOI :
10.1109/IVELEC.2010.5503551