Author/Authors :
S. Kadamani، نويسنده , , A.D. Snider، نويسنده ,
Abstract :
The computation of the solution, by the separation of variables process, of the Poisson, diffusion, and wave equations in rectangular, cylindrical, or spherical coordinate systems, with Dirichlet, Neumann, or Robin boundary conditions, can be carried out in the time, Laplace, or frequency domains by a decision-tree process, using a library of eigenfunctions. We describe an expert system, USFKAD, that has been constructed for this purpose.
Keywords :
Partial differential equations , Symbolic computing , analytic solutions , eigenfunctions