中国科大学位与研究生教育
课程名称: 教师:
当前位置:
 >> 
 >> 
Introduction to Multigrid Methods
Introduction to Multigrid Methods
教师介绍
Department of Applied Mathematics, University of Twente.Professor of Numerical Analysis and Computational Mechanics Department of Applied Mathematics Chair Mathematics of Computational Science Faculty of Electrical Engineering, Mathematics and Computer Science University of Twente Homepage is http://wwwhome.math.utwente.nl/~vegtjjw/

本讲教师:Jaap van der Vegt
所属学科:理科
人  气:6215

课程介绍
Multigrid methods can provide very efficient iterative methods for thesolution of large systems of (non)linear algebraic equations, resulting forinstance from the discretization of partial differential equations. In amultigrid method several coarsened approximations of the algebraic systemand well-designed smoothers are used to accelerate the convergence of theiterative method. This can result in very efficient iterative methods, butif one wants to develop new multigrid algorithms or understand theperformance of existing algorithms, then multilevel analysis isindispensible. In this class an outline of basic multigrid and iterative methods will begiven and mathematical techniques to understand and predict theirperformance will be discussed. No prior knowledge of multigrid or iterativemethods will be required. After this class you should be able to use basic iterative and multigridmethods, analyze and (approximately) predict multigrid performance usingmultilevel analysis and apply these techniques to improve and test multigridalgorithms. The main applications will be from numerical discretizations ofpartial differential equations.

评论

针对该课程没有任何评论,谈谈您对该课程的看法吧?
  • 用户名: 密 码:
致谢:本课件的制作和发布均为公益目的,免费提供给公众学习和研究。对于本课件制作传播过程中可能涉及的作品或作品部分内容的著作权人以及相关权利人谨致谢意!
课件总访问人次:11099731
中国科学技术大学研究生网络课堂试运行版,版权属于中国科学技术大学研究生院。
本网站所有内容属于中国科学技术大学,未经允许不得下载传播。
地址:安徽省合肥市金寨路96号;邮编:230026。TEL:+86-551-63602922;E-mail:wlkt@ustc.edu.cn。