Numerical Study on the Self-Pulsation Characteristics of LOX/GH₂ Swirl Coaxial Injector

Figure 6

The pressure-time trace and the frequency spectrum of pressure at different monitoring probes of the recess region: (a) probe A; (b) probe B; (c) probe C; (d) probe D; (e) probe E.

(a)

(b)

(c)

(d)

(e)