NaSt2D-2.0

The program package '''NaSt2D-2.0''' solves with the SOR-method ('''''successive over-relaxation''''') the '''''Navier-Stokes equations''''', discreted by finite difference method, in a staggered rectangle grid for given boundary conditions. Viskous, unsteady, incompressible, laminar and '''''turbulent''''' flows you can numerically simulate. The '''''low-Reynold number model''''' and the '''''standard k-ε model''''' are implemented as turbulence models.
The program package contains the source files in programming language '''C''', a detailed instruction manual as '''HTML'''-file, input samples for all implemented problems, and as '''C-''' resp. '''FORTRAN'''-files the preprocessing programs for visualization of computation results with the graphic programs '''GNUPLOT''' and '''DISLIN'''. It is available free of charge on [http://www.nast2d.de http://www.nast2d.de].