how can I plot a matrix against two other ones? (need to a matrix 3d plotting )

1 次查看(过去 30 天)
Hello Experted Friends!
I am trying to plot a matrix named T in my code against x and y at some t values. I was wondering if you could guide me what should I include in my code?
%%% Temperature Distribution Induced by Laser in a Singler Layer Tissue: %
% Cleaning:
clc;
clear;
% Parameters:
Lx= 0.040; Ly= 0.040; Lz= 0.00008; tmax= 5;
k= 0.25; rho= 1200; Cp=3600 ; alpha= k/(rho*Cp);
omega_b= 0; rho_b= 1060; C_b= 3770;
omega= sqrt(rho_b*C_b*omega_b/k);
w= omega^2;
T_b=310 ; T_ini=309 ; T_ts=310 ;
nmax=10 ; mmax=10 ; lmax=10 ;
mu= 80e+03;
I0=1 ; q_met= 368.1;
OMEGA= w*(T_b- T_ts)*+q_met/k;
%%%%%%%%%%%%
beta= zeros(1,nmax);
for n=1:nmax
beta(n)= n*pi/Lx;
end
gamma= zeros(1,mmax);
for m=1:mmax
gamma(m)= m*pi/Ly;
end
sigma= zeros(1,lmax);
for l=1:lmax
sigma(l)= (2*l-1)*pi/(2*Lz);
end
landa2= zeros(nmax,mmax,lmax);
for n=1:nmax
for m=1:mmax
for l=1:lmax
landa2(n,m,l)= (beta(n))^2+(gamma(m))^2+(sigma(l))^2;
end
end
end
Zeim= zeros(1,lmax);
for l=1:lmax
Zeim(l)= (mu*sigma(l)*exp(-mu*Lz)*sin(sigma(l)*Lz)-mu^2*exp(-mu*Lz)*cos(sigma(l)*Lz)+mu^2)/(mu^2+sigma(l)^2);
end
XI= zeros(1,nmax);
for n=1:nmax
XI(n)= 1/beta(n)*(1-cos(beta(n)*Lx));
end
YI= zeros(1,mmax);
for m=1:mmax
YI(m)= 1/gamma(m)*(1-cos(gamma(m)*Ly));
end
ZI= zeros(1,lmax);
for l=1:lmax
ZI(l)= 1/sigma(l)*sin(sigma(l)*Lz);
end
ZI2= Lz/2;
ql= zeros(nmax,mmax);
for n=1:nmax
for m=1:mmax
ql(n,m)= 1/(beta(n)*gamma(m))*(cos(beta(n)*Lx)-1)*(cos(gamma(m)*Ly)-1); %ql= int(f(x,y)*X(n,x)*Y(m,y),0,Lx,0,Ly) % Assumption f(x,y)=1
end
end
%syms t s
%m_t= 1;
%M_s= laplace(m_t) ;
a= zeros(nmax,mmax,lmax); d= zeros(nmax,mmax,lmax);
S1= zeros(nmax,mmax,lmax); S2= zeros(nmax,mmax,lmax);
for n=1:nmax
for m=1:mmax
for l=1:lmax
% a(m,n,l)= (4*I0*ql* M_s*Zeim)/(Lx*Ly*k/alpha*ZI2);
% d(m,n,l)= (T_ini-T_ts+(OMEGA*alpha/s))*4*XI*YI*ZI/(Lx*Ly*ZI2);
S1=0; S2=0; T= zeros(nmax,mmax,lmax);
for x=0:Lx/10:Lx
for y= 0:Ly/10:Ly
for t=0:0.01:tmax
S1= S1+(4*I0*ql(n,m)*Zeim(l)*(1-exp(-alpha*landa2(n,m,l)*t)))/(Lx*Ly*k*ZI2*landa2(n,m,l));
S2= S2+(4*XI(n)*YI(m)*ZI(l))*((T_ini-T_ts)*exp(-alpha*landa2(n,m,l)*t)-OMEGA*(exp(-alpha*landa2(n,m,l)*t)-1)/landa2(n,m,l))/(Lx*Ly*ZI2);
T(n,m,l)=T(n,m,l)+(S1+S2)*sin(beta(n)*x)*sin(gamma(m)*y);
end
end
end
% 3D-Plot:
% How should I plot T against x and y at certain t values?
end
end
end

回答(1 个)

darova
darova 2021-7-30
Use surf
[x,y,z] = peaks(30);
h = surf(x,y,z);
for i = 1:20
z = z + 0.5*rand(30);
set(h,'zdata',z)
pause(0.5)
end

类别

Help CenterFile Exchange 中查找有关 Surface and Mesh Plots 的更多信息

产品

Community Treasure Hunt

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

Start Hunting!

Translated by