One popular method of solving these types of equations, and the one FreeFem++ uses, is the finite-element method. The basic idea with this method is to take the entire problem domain and subdivide it ...

In advanced engineering circles, the finite element method — or, more commonly, finite element analysis — is a real staple. With the advent of more powerful home computers, though, even… ...

A finite element method is described for solving Helmholtz type boundary value problems in unbounded regions, including those with infinite boundaries. Typical examples include the propagation of ...