# Runge Kutta Method

hello all dear

can solve this Example By Simulation With matlab

#### Attachments

• 32 KB Views: 349

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.