Runge Kutta Method: Solve Example with MATLAB

[num3n]

hello all dear

please help me
can solve this Example By Simulation With matlab

 

[Svein]

can solve this Example By Simulation With matlab

I am not quite sure of your parameters. As far as I can make out your equation is $h''+\frac{1}{r}h'=0$. Now I wonder: Is r a constant? If so, just integrate and get $h'+\frac{1}{r}h=C$ (C is a constant) and from there $h(x) = C_{2}+C\cdot x + C_{1}e^{\frac{-x}{r}}$. Nom determine the constants to fit your constraints.

 

[nick10686]

I think this is a boundary value problem and converting it to a IVP problem. Take a look at the example in the link below.

http://www.public.iastate.edu/~akmitra/aero361/design_web/shooting.htm