Thermofluidynamic calculation of the plane flow distribution of a secondary injection
Abstract
A numerical procedure is developed to calculate the fluid dynamic forces in a secondary injection using the PHOENICS program to solve the Navier-Stokes equations completed by a mass conservation equation for chemical components and an extended energy equation. Transverse injections of H2-jet and of cold air injection into a hot air flow are limited to the study of plane flow fields in a system of Cartesian coordinates. The velocity distributions, pressure, and temperature profiles are calculated as well as oxidizer concentration and fuel and combustion products. Shear force is little influenced by viscosity.
- Publication:
-
In DGLR The State of Development Research in Numerical Aerodynamics in West Germany p 72-73 (SEE N86-14225 05-02
- Pub Date:
- 1984
- Bibcode:
- 1984drsa.rept...72S
- Keywords:
-
- Air;
- Flow Distribution;
- High Temperature;
- Hydrogen;
- Secondary Injection;
- Thermodynamics;
- Computational Fluid Dynamics;
- Fluid Injection;
- Navier-Stokes Equation;
- Three Dimensional Boundary Layer;
- Viscosity;
- Fluid Mechanics and Heat Transfer