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Solves one-electron Schrödinger equation, with SLEPc and PETSc
RSchr-5 calculates the smallest eigenvalues of the one-electron Schrödinger equation.
The solved problem is defined on the finite domain, which is a box. The problem is solved with the zero Dirichlet boundary conditions.
The implemented algorithm uses Finite Element Method with B-splines as basis functions. Disctretization leads to generalized eigenvalue problem.
Program RSchr-5 solves the generalized eigenvalue problem by algorithms implemented in SLEPc amd PETSc libraries. It uses...
It uses two different solutions:
- placing of circles closest to the center from the largest to smallest, see brianshaler on github https://github.com/brianshaler/Circle-Packing-in-Processing
- simulation "real" world with use of a Java Physics Engine JBox2D, see http://www.jbox2d.org