Navier-Stokes code NS3D for blunt bodies: Part 1, Analysis, results, and verification
Technical Report
·
OSTI ID:5228327
A Navier-Stokes code for calculating the laminar or turbulent flow over blunt bodies in supersonic flow has been developed from a transonic flow code. The unsteady thin-layer form of the governing equations for a perfect gas are solved with a linearized block Alternating-Direction Implicit finite-difference solution procedure. Sensitivity of the solutions to code input parameters is investigated. Predictions obtained from the code are presented and compared to numerical and experimental results. This study indicates that very accurate surface pressures and reasonably accurate heat transfer predictions are obtained from the code. 20 refs., 34 figs., 6 tabs.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 5228327
- Report Number(s):
- SAND-88-0504/1; ON: DE88010105
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640410* -- Fluid Physics-- General Fluid Dynamics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
ALGORITHMS
AXIAL SYMMETRY
BOUNDARY CONDITIONS
COMPUTER CODES
CONVERGENCE
DIFFERENTIAL EQUATIONS
ENERGY TRANSFER
EQUATIONS
FLUID FLOW
HEAT TRANSFER
LAMINAR FLOW
MATHEMATICAL LOGIC
N CODES
NAVIER-STOKES EQUATIONS
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
REYNOLDS NUMBER
SHOCK WAVES
SUPERSONIC FLOW
SYMMETRY
TURBULENT FLOW
VERIFICATION
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
ALGORITHMS
AXIAL SYMMETRY
BOUNDARY CONDITIONS
COMPUTER CODES
CONVERGENCE
DIFFERENTIAL EQUATIONS
ENERGY TRANSFER
EQUATIONS
FLUID FLOW
HEAT TRANSFER
LAMINAR FLOW
MATHEMATICAL LOGIC
N CODES
NAVIER-STOKES EQUATIONS
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
REYNOLDS NUMBER
SHOCK WAVES
SUPERSONIC FLOW
SYMMETRY
TURBULENT FLOW
VERIFICATION