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

Table 6

Ballistic characteristics of tests.

Test #	(sec)	(bar)	(kgf)	(g/s)	(mm)	(mm/s)	O/F	(g/cm^2 s)	(m/sec)
0-bench	6.59	24.90	21.39	22	58.20	0.56	3.88	3.829	1288.32	0.88
1-S4A1	4.48	15.60	12.06	28	49.61	0.85	2.12	3.643	1213.57	0.99
2-S4A1	4.66	12.83	11.30	24	51.83	0.68	2.36	3.039	1108.53	0.91
3-S4A1	5.04	12.96	11.11	22	54.66	0.60	2.72	2.840	1102.85	0.87
4-S4A1	4.62	13.43	11.55	25	49.96	0.72	2.25	3.228	1168.69	0.97