Modeling re-ignition and chuffing in solid rocket motors
β Scribed by K.R. Anil Kumar; K.N. Lakshmisha
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 123 KB
- Volume
- 29
- Category
- Article
- ISSN
- 1540-7489
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π 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
The present work is devoted to the numerical simulation of two important phenomena in the field of solid propellant rocket motors: the first is acoustic boundary layers that develop above the burning propellant; the other is a periodic vortex-shedding phenomenon which is the result of a strong coupl