how to use for loop to get a value of y at different time?

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SAHIL SAHOO
SAHIL SAHOO 2022-7-19
评论： SAHIL SAHOO 2022-7-19
syms y(t)
k = 0.01; % critical coupling strength
L = 0.5;
sigma = 0.1;
tc = 70E-9;
eqn = diff(y,t) == (- ((sigma^2)*k/tc)*sin(y - pi/2) + L*(sigma^2)/(2*tc)*sin(y + pi/2)/sqrt(1 + cos(y + pi/2)))
cond = y(0) == 0;
ySol(t) = dsolve(eqn,cond)
%where and how I should put for loop so I can get the different Y at different t? how to plot Y vs t in this ?

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采纳的回答

Torsten
Torsten 2022-7-19
The requirement that you can evaluate Y for different values of t is that you get a solution for Y from your code. I don't get a solution.
Use ODE45 to solve your equation numerically.

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