Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/81533
Title: Mesh refinement for finite-element field computations in electron optics
Authors: Khursheed, A. 
Issue Date: 1997
Citation: Khursheed, A. (1997). Mesh refinement for finite-element field computations in electron optics. Proceedings of SPIE - The International Society for Optical Engineering 3155 : 100-112. ScholarBank@NUS Repository.
Abstract: This paper presents a structured mesh refinement technique for the finite element method in electron optics. The technique is based upon using equipotential and flux lines on a trial potential distribution to generate the refinement mesh. For rotationally symmetric electron lenses, the method provides greater continuity of the axial field distribution derivatives than other mesh refinement techniques. For three dimensional electrostatic structures, the results show that the structured mesh refinement method can be used to improve the accuracy of field computations at points close to curved metal boundaries. ©2005 Copyright SPIE - The International Society for Optical Engineering.
Source Title: Proceedings of SPIE - The International Society for Optical Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/81533
ISSN: 0277786X
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

37
checked on Dec 15, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.