Need help on loop for an ODE function

This code for an ODE function with boundary condition, and it can only given an answer at selected time,in this coding is at t=1 t. I need to add in a loop with a small time increment, from t=0 to t=20 at increment of t=0.01. Can anyone please help me ? I need to solve this problem.
solinit = bvpinit(linspace(0,1,10),[0,0,]);
sol = bvp4c(@ex1ode,@ex1bc,solinit);
y = linspace(0,1);
u = deval(sol, y);
plot(u(1,:),y)
title ('beta = 1');
xlabel ('u*');
ylabel ('y*');
legend ('t=1');
function dudy = ex1ode(y,u)
t=1;n=1;U = 1; pho = 1; eta = 1;
uini = 0;
dudy = [ u(2)^(1/n)
(pho/eta) *((u(1)-0)/ t)];
end
function res = ex1bc (ua,ub)
t=1;U=1; omega = 1;
res=[ua(1)- U*sin(omega*t)
ub(1)];
end

 Accepted Answer

t=0.01:0.01:20;
for i=1:numel(t)
solinit = bvpinit(linspace(0,1,10),[0,0]);
sol{i} = bvp4c(@(y,u)ex1ode(y,u,t(i)),@(ua,ub)ex1bc(ua,ub,t(i)),solinit);
end
function dudy = ex1ode(y,u,t)
n=1;U = 1; pho = 1; eta = 1;
uini = 0;
dudy = [ u(2)^(1/n)
(pho/eta) *((u(1)-0)/ t)];
end
function res = ex1bc (ua,ub,t)
U=1; omega = 1;
res=[ua(1)- U*sin(omega*t)
ub(1)];
end
Best wishes
Torsten.

1 Comment

I had found my problem, thanks anyway. btw, your code seem like not able to run.

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