Sep 2, 2009 #1 Sagaralok Messages 4 Reaction score 0 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 differential equation.doc 16.5 KB · Views: 289
Dear Friends i am lookin g for the solution for second order differential equation. will anyone please help me to solve this problem.
Sep 6, 2009 #2 Zaphys Messages 48 Reaction score 0 From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you
From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you
Sep 6, 2009 #3 Astronuc Staff Emeritus Science Advisor Gold Member Messages 22,342 Reaction score 7,140 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
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
Sep 7, 2009 #4 Sagaralok Messages 4 Reaction score 0 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 Zaphys said: From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you
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 Zaphys said: From where did that equation came from! its like a monster ;) no if i find an operative way of solving it i tell you
Sep 9, 2009 #6 Sagaralok Messages 4 Reaction score 0 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 Finite differen method.doc 48.5 KB · Views: 281
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
Sep 9, 2009 #7 Zaphys Messages 48 Reaction score 0 I´m not much versed in numeric methos so here I can't help you. Sorry ;) Salutations Sagar
Sep 9, 2009 #8 Sagaralok Messages 4 Reaction score 0 no problem Zaphys take care sagar Zaphys said: I´m not much versed in numeric methos so here I can't help you. Sorry ;) Salutations Sagar
no problem Zaphys take care sagar Zaphys said: I´m not much versed in numeric methos so here I can't help you. Sorry ;) Salutations Sagar