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Thermal radiation model for solid rocket booster plumes
- Source :
- Journal of Spacecraft and Rockets. 14
- Publication Year :
- 1977
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1977.
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Abstract
- The Monte Carlo method is used to model the thermal radiation field of the plumes for the dual solid rocket boosters astride the Space Shuttle launch configuration. The model accounts for axial and radial variations in radiative properties of the plumes. The plumes are considered to be composed of a dispersion of aluminum oxide (Al2O3) particles immersed in the gaseous products of combustion. The principal emitting gases are taken to be CO, CO2, H2O, and HCl. The thermal model is based on local thermodynamic equilibrium. Scattering of radiant energy by Al2O3 particles may be treated as isotropic or anisotropic. Sample radiant heating rates to the base region of the Space Shuttle are shown. Space Shuttle geometries are simulated as combinations of quadric surfaces.
- Subjects :
- Spacecraft Propulsion And Power
Subjects
Details
- Language :
- English
- Volume :
- 14
- Database :
- NASA Technical Reports
- Journal :
- Journal of Spacecraft and Rockets
- Notes :
- NAS8-31310, , NAS8-28609
- Publication Type :
- Report
- Accession number :
- edsnas.19780027938
- Document Type :
- Report