# Require help for the solution of second order differential equation.

Sagaralok
Dear Friends i am lookin g for the solution for second order differential equation. will anyone please help me to solve this problem.

#### Attachments

• differential equation.doc
16.5 KB · Views: 201

Zaphys
From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you

Staff Emeritus
Just to be sure:

$$\frac{\frac{d^2y}{dx^2}}{[\,( 1\,+\,(\frac{dy}{dx})^2 )^{3/2}\,]} + \frac{\frac{dy}{dx}}{[\,x\,( 1\,+\,(\frac{dy}{dx})^2 )^{1/2}\,] }\;{-\,y} = 0$$

where

$$\frac{dy}{dx} = tan \theta\;at\;x = x_o$$

and

$$\frac{dy}{dx} \rightarrow 0\; and\;y = 0\;as\;x \rightarrow \infty$$

Sagaralok
Thank you Zaphys atleast you given reply to me. it is really difficult to solve this i am not getting solution of it.
rest is fine take care

From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you

Zaphys
You're welcome :)

Sagaralok
dear friend
i tried to solve it after some assumptions
but my solution is still not satisfying first boundary condition will you please go through it.

rest is fine
take care
sagar

#### Attachments

• Finite differen method.doc
48.5 KB · Views: 187
Zaphys
I´m not much versed in numeric methos so here I can't help you. Sorry ;)

Salutations Sagar

Sagaralok
no problem Zaphys
take care
sagar

I´m not much versed in numeric methos so here I can't help you. Sorry ;)

Salutations Sagar