Please help me to run this code

function sol= proj
clc;clf;clear;
%Relation of base fluid
rhof=997.1*10^-3;kf=0.613*10^5;cpf=4179*10^4;muf=10^-3*10;
alfaf=kf/(rhof*cpf);
bef=21*10^-5;
ky=muf/rhof;
disp(‘ky’);disp((muf/rhof));
%sigf=0.05*10^-8;
%Ag
ph1=0.01;
rho1=10500*10^-3;
cp1=235*10^4;
k1=429*10^5;be1=21*10^-5;
%sig1=0.74*10^-2;

%copper
ph2=0.01;
rho2=8933*10^-3;
cp2=385*10^4;
k2=400*10^5;
%sig2=5.96*10^-1;
be2=1.67*10^-5;
%Alumina
ph3=0.01;
rho3=3970*10^-3;
cp3=765*10^4;
k3=40*10^5;
be3=0.85*10^-5;

%sig3=3.5*10^-1;
%Relation of ternary hyprid
kn=kf*((k3+2*kf-2*ph3*(kf-k3))/(k3+2*kf+ph3*(kf-k3)));
kh=kn*((k2+2*kn-2*ph2*(kn-k2))/(k2+2*kn+ph2*(kn-k2)));
kt=kh*((k1+2*kh-2*ph1*(kh-k1))/(k1+2*kh+ph1*(kh-k1)));
mut= muf/((1-ph1)^2.5*(1-ph2)^2.5*(1-ph3)^2.5);
rhot=(1-ph1)*((1-ph2)*((1-ph3)+ph3*(rho3/rhof))+ph2*(rho2/rhof))+ph1*(rho1/rhof);
%vt=rhot*cpt
vt =(1-ph1)*((1-ph2)*((1-ph3)+ph3*((rho3*cp3)/(rhof*cpf)))+ph2*((rho2*cp2)/(rhof*cpf)))+ph1*((rho1*cp1)/(rhof*cpf));
%disp(‘vt’);disp(vt);
%vb=rho*betb
vb =(1-ph1)*((1-ph2)*((1-ph3)+ph3*((rho3*be3)/(rhof*bef)))+ph2*((rho2*be2)/(rhof*bef)))+ph1*((rho1*be1)/(rhof*bef));
%disp(‘vb’);disp(vb);disp(ky);
myLegend1 = {};myLegend2 = {};
%for i =1:numel(rr)
rr = [0 1 2];
numGr = numel(rr);
m = linspace(0,1);
a=-0.001;b=0.0001;p=-0.15/((1-0.01)*(mut/muf)*(rhof/rhot));
Ec=0.5;
gamma=pi/4;
prf=6.9;Rd=0.5;
Tw=273+50;Ti=273+27;deltaT=Tw-Ti;
disp(‘coe’);disp((mut/muf)*(rhof/rhot));
Lf=rhof*kf;
y0 = [1,0,1,0,0,1,0,1];options =bvpset(‘stats’,’on’,’RelTol’,1e-5);
%solinit = bvpinit(m,y0);
% sol= bvp4c(@projfun,@projbc,solinit,options);
Z = zeros(numGr, length(m));
for i = 1:numGr
Gr= rr(i);
solinit = bvpinit(m, y0);
sol = bvp4c(@projfun, @projbc, solinit, options);
Z(i, 🙂 = deval(sol,m,1); % Store the z-axis data
end
[X, Y] = meshgrid(m, rr);
figure;
surf(X, Y, Z);
xlabel(‘x’);
ylabel(‘Prf’);
zlabel(‘Solution y(6,:)’);
title(‘Surface Plot of Solution’);
grid on;

function dy= projfun(~,y)
dy= zeros(8,1);
% alignComments
E = y(1);
dE = y(2);
F = y(3);
dF= y(4);
w = y(5);
dw=y(6);
t = y(7);
dt = y(8);
dy(1) = dE;
dy(2) = (((rhot/mut)*(a*(muf/rhof)^0.5*(E*F+E^2)+a*(muf/rhof)*w*dE-(mut/muf)*(rhof/rhot)*p*(1-0.01)*E+Gr*a*(muf/rhof)*sin(gamma)*(vb/(rhof*bef))*t)));
dy(3) = dF;
dy(4) = (((rhot/mut)*(b*(muf/rhof)^0.5*(F^2+F*E)+(muf/rhof)*b^0.5*a^(1.5)*dF)));
dy(5) =-(a*F+b*E);
dy(6) = (((rhot/mut)*((muf/rhof)^0.5*w*dw+Gr*b*(muf/rhof)*cos(gamma)*(vb/(rhof*bef))*t)));
dy(7) = dt;
dy(8)=prf*(1/(kt/kf))*(1/(1+((prf*Rd)/((kt/kf)))))*((vt/(rhof*cpf))*(muf/rhof)^0.5*w*dt-(mut/muf)*Ec*1*dw^2) ;

end
end

function res= projbc(ya,yb)

res= [ya(1)+1;
ya(3)-1;
ya(5);
ya(6);
ya(7)-1-(1/0.9)*ya(8);
yb(1)-0.01;
yb(3);
yb(7);
% yb(7);
];
endfunction sol= proj
clc;clf;clear;
%Relation of base fluid
rhof=997.1*10^-3;kf=0.613*10^5;cpf=4179*10^4;muf=10^-3*10;
alfaf=kf/(rhof*cpf);
bef=21*10^-5;
ky=muf/rhof;
disp(‘ky’);disp((muf/rhof));
%sigf=0.05*10^-8;
%Ag
ph1=0.01;
rho1=10500*10^-3;
cp1=235*10^4;
k1=429*10^5;be1=21*10^-5;
%sig1=0.74*10^-2;

%copper
ph2=0.01;
rho2=8933*10^-3;
cp2=385*10^4;
k2=400*10^5;
%sig2=5.96*10^-1;
be2=1.67*10^-5;
%Alumina
ph3=0.01;
rho3=3970*10^-3;
cp3=765*10^4;
k3=40*10^5;
be3=0.85*10^-5;

end
end

function res= projbc(ya,yb)

res= [ya(1)+1;
ya(3)-1;
ya(5);
ya(6);
ya(7)-1-(1/0.9)*ya(8);
yb(1)-0.01;
yb(3);
yb(7);
% yb(7);
];
end function sol= proj
clc;clf;clear;
%Relation of base fluid
rhof=997.1*10^-3;kf=0.613*10^5;cpf=4179*10^4;muf=10^-3*10;
alfaf=kf/(rhof*cpf);
bef=21*10^-5;
ky=muf/rhof;
disp(‘ky’);disp((muf/rhof));
%sigf=0.05*10^-8;
%Ag
ph1=0.01;
rho1=10500*10^-3;
cp1=235*10^4;
k1=429*10^5;be1=21*10^-5;
%sig1=0.74*10^-2;

%copper
ph2=0.01;
rho2=8933*10^-3;
cp2=385*10^4;
k2=400*10^5;
%sig2=5.96*10^-1;
be2=1.67*10^-5;
%Alumina
ph3=0.01;
rho3=3970*10^-3;
cp3=765*10^4;
k3=40*10^5;
be3=0.85*10^-5;

end
end

function res= projbc(ya,yb)

res= [ya(1)+1;
ya(3)-1;
ya(5);
ya(6);
ya(7)-1-(1/0.9)*ya(8);
yb(1)-0.01;
yb(3);
yb(7);
% yb(7);
];
end bvp4c, ordinary differential equation MATLAB Answers — New Questions

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