Modeling of nonlinear longitudinal instability in solid rocket motors
โ Scribed by Joseph D. Baum; Jay N. Levine
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 865 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0094-5765
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๐ SIMILAR VOLUMES
Segmentation of solid propellant rocket motors has been demonstrated to be a source of unpredicted and undesirable pressure and thrust oscillations. Surface discontinuities are the primary cause of these vortex-sheddingdriven oscillations, which result from a strong coupling between the shear layer
A comprehensive numerical analysis has been conducted to study the combustion of a double-base homogeneous propellant in a rocket motor. Emphasis was placed on the motor internal flow development and its influence on propellant combustion. The formulation is based on the Favre-averaged, filtered equ