4th order boundary value problem

[DP_10733008]

Good afternoon,

I am doing an exercise in Mathcad prime 8.0 where I have to solve a boundary value problem of a 4th degree differential equation, knowing that the boundary conditions are: y(0)=q*(R^4)/(64*B_plate), y'(0) = 0 and y(R) = 0, y'(R) = 0. I have tried to setup the worksheet and in r = 0, I have obtained the initial conditions that I need but I can't undestand how I can get the solution to zero when r = R. Also the file attached is written in italian so if you need any clarification ask me.

Thanks.

[LucMeekes]

I see no file attached.

You could have added this question to your existing thread....

Success!

Luc

[DP_10733008]

Sorry, I forgot to add the Mathcad file. Actually, I have thought about adding this question at the previous thread but with the fact that it is a different problem and I have solved on my own the previous one i thought that it was better to create a new post.

Thanks again.