Posted by Yuqing Ding on June 08, 1998 at 12:26:10:

In Reply to: 3D diffusion equation posted by Gabriela Slavcheva on May 12, 1998 at 10:06:40:

: Dear Colleagues,

: I am looking for a boundary value problem solver

: involving the 3D diffusion equation with

: a source term in cylindrical coordinates.

: The boundary conditions are inhomogeneous.

: It could be also source code in Fortran or C.

: Any suggestions are appreciated.

: Thank you in advance.

: G.Slavcheva

Why don't you take a look at DiffPack. I hear it is a good tool. (I haven't used it)