Effects of Annular Combustor Width on the Ethylene-Air Continuous Rotating Detonation

Table 1

The typical experimental tests.

Test	Width/(mm)		ER	Propagation mode	/(kHz)
#1	40	756	0.96	Single wave mode	3.19
#2	25	745	1.07	Counter-rotating two-wave mode	2.48
#3	20	744	0.76	Deflagration	—