Characterization of Periodic, Quasiperiodic, and Chaotic States in Nonpremixed Biodiesel/Air Jet Flames

Figure 7

𝑘_𝑐 in the case of chaotic position series using the regression method (top) and correlation method (bottom): (a) 𝑘=0.8626; (b) 𝑘=0.9542; (c) 𝑘=0.8916; (d) 𝑘=0.8942, 𝑄1=20 kg/h, 𝑄2=232 m³/h; (e) 𝑘=0.9372, 𝑄1=21 kg/h, 𝑄2=250m³/h; (f) 𝑘=0.9046, 𝑄1=30 kg/h, 𝑄2=350 m³/h. Red dashed lines in (a)–(f) stand for the median 𝑘 of 𝑘_𝑐.

(a)

(b)

(c)

(d)

(e)

(f)