Research Article
Experimental Study of the Swirling Oxidizer Flow in HTPB/N2O Hybrid Rocket Motor
Table 3
Motor configurations for tests.
| | | Axial
injector number | Tangential
injector number | Precombustion chamber | Postcombustion chamber |
| | 0-bench | 1 | 0 | Yes | No | | 1-S4A1 | 1 | 4 | Yes | No | | 2-S4A1 | 1 | 4 | Yes | No | | 3-S4A1 | 1 | 4 | No | Yes | | 4-S4A1 | 1 | 4 | Yes | No |
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