"introduction to the finite element method in electromagnetics" 配套源码。 内容包括了1-D，2-D的4~5个FEM例子，适合初学者用。
标签： electromagnetics introduction element finite
上传时间： 2013-12-05
上传用户：frank1234
"introduction to the finite element method in electromagnetics"是一本特别好的FEM的入门书籍，源码已上载。 这本书才115页，但是把FEM讲的很细，读完之后再读金建明的书就特别容易了。
标签： electromagnetics introduction element finite
上传时间： 2014-01-12
上传用户：123456wh
finite element library for mathematic majored research
标签： mathematic research element library
上传时间： 2014-01-07
上传用户：ryb
This code supplements the tutorial in Finite State Machines
标签： supplements Machines tutorial Finite
上传时间： 2014-06-07
上传用户：gut1234567
外国人开发的电磁时域有限差分方法工具包 Electromagnetic Finite-Difference Time-Domain (EmFDTD) is a basic two-dimensional FDTD code developed at the School of Electrical Engineering, Sharif University of Technology. This code has been written based on the standard Yee s FDTD algorithm. Applications include propagation, scattering, and diffraction of electromagnetic waves in homogeneous and non-homogeneous isotropic media for in-plane propagating waves. Negative permittivites or permeabilities as well as dispersion is not included. Zero, Periodic, and Perfectly Matched Layer boundary conditions may be selectively applied to the solution domain. The program is best suited for study of propagation and diffraction of electromagnetic waves in Photonic Crystal structures. EmFDTD is written in MATLAB language and has been tested under MATLAB 5.0 and higher versions.
标签： Finite-Difference Electromagnetic two-dimensio Time-Domain
上传时间： 2014-11-24
上传用户：watch100
32 * 32 dot-matrix program, set up the typewriter font size type 32 * 32 dot-matrix program, set up the typewriter font size type
标签： dot-matrix program 32 typewriter
上传时间： 2013-11-29
上传用户：古谷仁美
Sfdtd Simple finite-difference time-domain
标签： finite-difference time-domain Simple Sfdtd
上传时间： 2014-01-14
上传用户：lunshaomo
FreeFEM is an implementation of the GFEM language dedicated to the finite element method. It provides you a way to solve Partial Differential Equations (PDE) simply. Although you can solve quite complicated problems can be solved also.
标签： implementation dedicated the language
上传时间： 2016-11-13
上传用户：来茴
This MATLAB M-file implements the finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells.
标签： finite-difference time-domain implements equations
上传时间： 2014-01-11
上传用户：270189020
function [U,center,result,w,obj_fcn]= fenlei(data) [data_n,in_n] = size(data) m= 2 ％ Exponent for U max_iter = 100 ％ Max. iteration min_impro =1e-5 ％ Min. improvement c=3 [center, U, obj_fcn] = fcm(data, c) for i=1:max_iter if F(U)>0.98 break else w_new=eye(in_n,in_n) center1=sum(center)/c a=center1(1)./center1 deta=center-center1(ones(c,1),:) w=sqrt(sum(deta.^2)).*a for j=1:in_n w_new(j,j)=w(j) end data1=data*w_new [center, U, obj_fcn] = fcm(data1, c) center=center./w(ones(c,1),:) obj_fcn=obj_fcn/sum(w.^2) end end display(i) result=zeros(1,data_n) U_=max(U) for i=1:data_n for j=1:c if U(j,i)==U_(i) result(i)=j continue end end end
标签： data function Exponent obj_fcn
上传时间： 2013-12-18
上传用户：ynzfm
