Plotting temperature distribution versus time.
8 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hello everyone,
I have this temperature distribution function shown in the picture and wanted to plot it versus time. I would like to mention the (x) domain to be from 0 to 1. I have tried the following code but it did not work at all. Can someone please solve my problem? I would really appreciate your help and time spent on solving the problem. Thanks in advance.
clc
close all;
clear;
workspace;
format long g;
format compact;
fontSize = 18;
fprintf('Beginning to run %s.m ...\n', mfilename);
numPoints = 64;
t = 100;
L = 1;
x = linspace(0, L, numPoints);
t1 = linspace(0, t, numPoints);
n = 1;
T = zeros(numPoints);
Theta = zeros(numPoints);
for it = 1 : numPoints
this_t = t(it);
for jx = 1:numPoints
this_x = x(jx);
theSum = 0;
for n = 1 : 100
term1 = -100*(-1)^n/(pi*n);
term2 = exp(-(n*pi)^2)*this_t;
term3 = sin(n * pi * this_x);
theSum = theSum + term1 * term2 * term3;
end
T(it, jx) = -100*this_x + 100 + theSum;
end
end
imshow(T, [], 'XData', x, 'YData', t, 'InitialMagnification', 1600);
fplot(t,T);
axis('on', 'image');
title('T(t, x)', 'FontSize', 15);
xlabel('x', 'FontSize', 15);
ylabel('t', 'FontSize', 15);
fprintf('Done running %s.m ...\n', mfilename);
0 commentaires
Réponses (0)
Voir également
Catégories
En savoir plus sur Line Plots dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!