| Author |
Comment/Response |
Niles
|
 02/20/12 09:48am
Hi
I have a system of ODEs of the form
dx/dt = v
dv/dt = a = C*f(x),
where C denotes a constant and f(x) is some function of x. This system is easy to solve using e.g.
NDSolve[x''[t] == -C*f(x), x[0] == 0, x'[0] == 0}, x, {t, 0, tMax}];
The solution x[t] (or rather, its derivative x'[t]) I need to use in the following expression:
B(x) = A + v(x)
where A denotes a constant. But please note that it is as a function of x, not t. What should I do to achieve this?
Best regards,
Niles.
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