Three-dimensional nonequilibrium viscous shock-layer flows over complex geometries
Abstract
Results of numerical analysis of three-dimensional, nonequilibrium, viscous shock-layer flows over complex geometries are presented. The viscous shock-layer code (VSLNEQ), for analyzing nonequilibrium, multicomponent, ionizing air flow over sphere-cones was extended to analyze multiconic geometries. The geometries considered for the analysis include straight and bent biconics and a sphere-cone-cylinder-flare with moderate flare angle. This code is capable of analyzing shock-slip or no-shock-slip boundary conditions and equilibrium or non-catalytic wall boundary conditions. Aerodynamic forces and moments at the end of the body for all the test cases are presented.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- September 1983
- Bibcode:
- 1983STIN...8335315S
- Keywords:
-
- Circular Cones;
- Computational Fluid Dynamics;
- Nonequilibrium Flow;
- Shock Layers;
- Three Dimensional Flow;
- Viscous Flow;
- Aerodynamic Forces;
- Angle Of Attack;
- Boundaries;
- Boundary Conditions;
- Computer Programs;
- Heat Transfer;
- Stability Derivatives;
- Wall Flow;
- Fluid Mechanics and Heat Transfer