Effects of Turbulent Reynolds Number on the Displacement Speed Statistics in the Thin Reaction Zones Regime of Turbulent Premixed Combustion

Figure 5

(a) Variation of mean values of |∇𝑐|×𝛿_th conditional on normalised tangential strain rate 𝑎_𝑇×𝛿_th/𝑆_𝐿 for the isosurface at 𝑐=0.8. (b) Variation of the correlation coefficients between |∇𝑐| and 𝑎_𝑇 on the isosurfaces at 𝑐 = 0.1 to 0.9 for all cases.

(a)

(b)