How to solve a system of differential equations using ODE45 with a different end conditions?

Question

Sayan Batabyal 2020-10-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/603976-how-to-solve-a-system-of-differential-equations-using-ode45-with-a-different-end-conditions

评论： Sayan Batabyal 2020-10-2

I have a system of differential equations which can be written down as-

The associated initial conditions are- at

,

. The exact span of x is not given, instead it is asked to stop iterating once

. Since I don't know exactly where the end-point is reached, I cannot predict any end-point in terms of x.

I intend to solve this differential equation using ODE45 method. Now ODE45 requires a precise x_span to solve which is not known to me right now. How can I solve this process. Also, since this is looking very similar to a boundary value problem, can it be approached using bvp solvers?