Dynamics of Thermoacoustic Oscillations in Swirl Stabilized Combustor without and with Porous Inert Media

Figure 16

Intermediate heat release processing for 36 deg no PIM results. Instantaneous OH∗ chemiluminescence (a), phase averaged Abel inverted OH∗ intensity (b), equivalence ratio (c), and heat release (d) (Watts/m³).

(a)

(b)

(c)

(d)