Research Article

Comparison of Presumed PDF Models of Turbulent Flames

Figure 3

Validation of the chemical mechanism. Symbols show experimental data, and curves have been computed. (a) Laminar flame speed versus equivalence ratio. ( 1 ) 𝑇 𝑢 = 2 9 8 K, data by Metghalchi and Keck [29]. ( 2 ) 𝑇 𝑢 = 3 5 0 K, data by Metghalchi and Keck [29]. ( 3 ) 𝑇 𝑢 = 3 5 3 K, data by Zhao et al. [30]. ( 4 ) 𝑇 𝑢 = 5 0 0 K, data by Zhao et al. [30]. (b) Laminar flame speeds versus pressure at three different equivalence ratios specified in legends. 𝑇 𝑢 = 3 7 3 K. Data by Jerzembeck et al. [31].
564621.fig.003a
(a)
564621.fig.003b
(b)