|
|
|
| 3D Second-Order Finite Element Method for Electron Optics Simulator |
| Hu Quan; Huang Tao; Yang Zhong-hai; Li Bin; Li Jian-qing |
| Vacuum Electronics National Lab, University of Electronic Science and Technology of China, Chengdu 610054, China |
|
|
|
|
Abstract In this paper, 3D second-order finite element method for electron optic system is presented. And it is implemented in Electron Optics Simulator (EOS). The results are compared between first-order finite element method and second-order finite element method. Second-order finite element method has better convergence and faster convergence rate.
|
|
Received: 29 July 2009
|
|
|
|
Corresponding Authors:
Hu Quan
|
|
|
|
|
|
|
2010, Vol. 32 
