Research Article

Experimental Study of the Swirling Oxidizer Flow in HTPB/N2O Hybrid Rocket Motor

Table 4

Specification of tests.

Test #Motor specsFuel specs
(before test)
Injector specs

(mm)

(mm)

(mm)

(g)
Axial
injector number
Tangential
injector number

(mm)

0-bench9.049.0251706.4101.5
1-S4A19.142.0249856.8141.0
2-S4A19.145.5248660.0141.0
3-S4A19.148.8240623.8141.0
4-S4A19.143.3248846.0141.0