Boundary element method (BEM) is an effective tool compared to finite element method (FEM) for resolving those electromagnetic field problems including open domain and/or complex models with geometric details, especially those having large dimensiona…

In our last article, we introduced four integral operators in the boundary integral equations in BEM. Among them, the two compact operators \(T_K\) and \(T_{K^{*}}\) are of the second Fredholm type and have strong singularity when the model geometry…

1.Introduction 2.First-order Differential Equations Exercise2.1. Find solutons of the following intial-value problems in $\bbR^2$: (1)$2u_y-u_x+xu=0$ with $u(x,0)=2xe^{x^2/2}$; (2)$u_y+(1+x^2)u_x-u=0$ with $u(x,0)=\arctan x$. Solution: (1)Since $(-1,…

Introduction Among simulation engineers, it is well accepted that the solution of a PDE can be envisioned as the following three general steps (actually, this was also my premature understanding during the early era of my study on numerical simulatio…

链接. General Books on Electromagnetics When our department recently reviewed our junior-level text, we were struck by the large number of books now available from wh ich to teach introductory electromagnetics. Here, I mention only my two personal favo…

ISSN Abbreviated Journal Title Full Title Category Subcategory Country total Cites IF        2013-2014 IF 2012-2013 IF 2011-2012 IF 2010-2011 IF 2009-2010 IF 2008-2009 IF 2007-2008 5-Year Impact Factor Immediacy Index Articles Cited Half-Life Eigenfa…

https://ocw.mit.edu/courses/find-by-topic/#cat=mathematics Course # Course Title Level 1.010 Uncertainty in Engineering Undergraduate 1.017 Computing and Data Analysis for Environmental Applications Undergraduate 2.003J Dynamics and Control I (Fall 2…

原文:http://www.jsoftware.com/papers/perlis77.htm 标题:In Praise of APL: A Language for Lyrical Programming 作者:Alan J. Perlis,1977-06 作者背景: 艾伦·佩利 <-Wikipedia 1943年于卡内基理工学院(现卡内基梅隆大学)获得化学学士学位.二战中,在美军服役,开始对数学感兴趣.后改学数学,1949年获得硕士学位.1950年在麻省理工学院获博士学位.他的博士论文题目是…

Multigrid Tutorial中涉及的词汇: Elliptic PDEs 椭圆型偏微分方程 Lawrence Livermore National Laboratory 劳伦斯利福摩尔国家实验室 Convergence 收敛性 algebraic  代数的:关于代数学的 geodetic  大地测量学的:最短线的 tomography X线断层摄影术 Quantum chromodynamics 量子色动力学 Quadrature and generalized FFTs 积分和广义的FF…

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