Finite Element method (FEM) for fft and alanyze it

2 次查看(过去 30 天)
can you please look at this code, I am not sure what is wrong with the code,
clear all;colordef white;clf
% materials
E = 10e7; poisson = 0.30;
% matriz C
C=E/(1-poisson^2)*[1 poisson 0;poisson 1 0;0 0 (1-poisson)/2];
% load
P = 1e6;
%Mesh generation
Lx=5;
Ly=1;
numberElementsX=20;
numberElementsY=10;
numberElements=numberElementsX*numberElementsY;
[nodeCoordinates, elementNodes] = ...
rectangularMesh(Lx,Ly,numberElementsX,numberElementsY);
xx=nodeCoordinates(:,1);
yy=nodeCoordinates(:,2);
drawingMesh(nodeCoordinates,elementNodes,'Q4','k-');
numberNodes=size(xx,1);
% GDof: global number of degrees of freedom
GDof=2*numberNodes;

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Fourier Analysis and Filtering 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by