initial condition ODE45?
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Can anyone tell me how to implement these initial condition in ODE45?
i have this differentiel equation to resolve:
thanks
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John D'Errico
el 26 de En. de 2021
You cannot. That is to say, not directly. I suppose you could formulate it as a shooting method, in which case it becomes a nonlinear problem for fsolve.
But ODE45 is an initial value solver. You have conditions at THREE distinct locations. That makes this more of a boundary value problem.
I see some additional issues. What is S? Is S a known function?
Depending on what is S, I might suggest using some other general scheme to solve ODE problems, perhaps collocation.
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