代码搜索：FEM
找到约 685 项符合「FEM」的源代码
代码结果 685
www.eeworm.com/read/448143/7539891
pdf matlab_fem.pdf
www.eeworm.com/read/443342/7634371
m fem_coef.m
function [U,c] = fem_coef(f,g,p,c,N,S,N_i)
%p(i,s,1:3): 基函数 ftn phi_i系数
%c = [ .1 1 . 0 0 .] 边界节点取1，内节点取0
%N(n,1:2) : 第n个节点的x和y坐标
%S(s,1:3) : 第s个子区域的节点#s
%N_i : 内节点个数
%U(s,1:3) : 每个区域的 p1 + p2(s
www.eeworm.com/read/436714/7765410
dsp fem3.dsp
# Microsoft Developer Studio Project File - Name="Fem3" - Package Owner=
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Cons
www.eeworm.com/read/436714/7765412
cpp fem1.cpp
// Finite Element Method solve the Poisson formula
// If this program works, it was written by hujinshan@2003.5.9
// If not, I don't know who wrote it :)
#include
#include
www.eeworm.com/read/436714/7765413
cpp fem2.cpp
#include
#include
#include
int Gauss(double a[],double b[],int n); //全选主元高斯消去法
/*double GaussIntegral(int n,int js[], //计算多重积分的高斯方法
double(*fn)(int n,d
www.eeworm.com/read/436714/7765414
dsp fem1.dsp
# Microsoft Developer Studio Project File - Name="Fem1" - Package Owner=
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Cons
www.eeworm.com/read/436714/7765415
dsp fem2.dsp
# Microsoft Developer Studio Project File - Name="Fem2" - Package Owner=
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Cons
www.eeworm.com/read/436714/7765416
cpp fem3.cpp
#include
#include
#include
int Gauss(double a[],double b[],int n); //全选主元高斯消去法
struct ETNode{ //单元结点结构体
double x,y; //单元结点坐标
int number; //单
www.eeworm.com/read/296338/8109460
m fem_onedimpbg.m
function FEM_onedimpbg
% 比较两种离散方式对精度，计算量的影响。方法1，先代入bloch条件，后离散；方法2，先离散，后代入bloch条件
%u 特向量，bloch函数的周期部分，第一列表示波数，第二列表示能带，第三列表示特征向量
clear
clc
ro=[1;1];
E=[1;1];
d=1;
%参数
L=2*d;
N=20;