The INS2D code solves the incompressible NavierStokes
equations in twodimensional generalized coordinates for both
steadystate and time varying flow. The equations are formulated
into a hyperbolic set of PDE using the method of artificial
compressibility. The convective terms are differenced using an
upwind biased fluxdifference splitting. The equations are
solved using an implicit linerelaxation scheme. The code is written
for single or multiplezone calculations. It can utilize either
pointwise continious zonal interfaces, or random overlapped zonal
interfaces if a PEGSUS interpolation database is supplied. The
flow solver contains precoded boundary conditions for slip and
noslip walls, symmetry planes, inflow and outflow boundaries, and
farfield boundaries.
The INS2D code is written in Fortran 77, with some extensions and
several routines which are written in C. The source code comes
ready to compile and run on either a Cray computer or a Silicon
Graphics workstation.
INS2D User's Manual
Obtaining the software

Updated: Tuesday, 12Dec2000 12:06:50 PST
WebWork: Stuart E. Rogers
<stuart.e.rogers@nasa.gov>
NASA Responsible Official:
Stuart Rogers

