CORSAIR Three-Dimensional
Unsteady Viscous Flow Analysis/WILDCAT Two-Dimensional Unsteady Viscous
Flow Analysis
(For Project Release Only)
Software
Description
CORSAIR is a three-dimensional
unsteady Navier-Stokes analysis used for
solving flows in rotating turbo machinery components. Characteristics
of the
code include:
- Implicit time-marching
integration of the full or thin-layer Navier-Stokes equations
- Third-order discretization
of the in viscid fluxes
- Second-order discretization
of the viscous fluxes
- Second-order temporally
accurate
- Newton sub-iterations
to eliminate factorization and linearization errors
- Highly-modified
Baldwin-Lomax turbulence model
- Steady and unsteady
inlet/exit boundary conditions
- Specified heat
flux, temperature or transpiration solid wall boundary conditions
- O-H grid multi-block
topology, O-grids used to discretize tip region
- Arbitrary blade
motion
- Parallel capability
via MPI
- Able to solve
multi-passage, multi-row (including counter-rotating) geometries
- Transition prediction
capability
- Capable of handling
collapsing centerlines
- Output files appropriate
for design and analysis
CORGRD
is the grid generator written to accompany the CORSAIR analysis. The
grid generator produces overlaid O-H grids for rotating turbomachinery
components,
including those with tip clearance and varying endwall radii.
WILDCAT is the two-dimensional
counterpart of CORSAIR.
| Innovator |
Company |
| Dr. Daniel J.
Dorney |
MSFC, NASA |
| Dr. Douglas L.
Sondak |
Boston University |
Point
of Contact
Sammy
Nabors
Phone: (256) 544-5226
NASA/Marshall Space Flight Center
FAX: (256) 544-1815
George C. Marshall Space Flight Center MSFC, AL 35812
For
more information or to request a Software Usage Agreement please complete
the information request form below and click the submit button.
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