SIMPLE\coordinates.dat ......\dirichlet.dat ......\elements3.dat ......\elements4.dat ......\f.m ......\fem_50.asv ......\fem_50.m ......\g.m ......\neumann.dat ......\png.htm ......\sample.png ......\show.m ......\stima3.m ......\stima4.m ......\u_d.m SIMPLE