Local Strain Rate and Curvature Dependences of Scalar Dissipation Rate Transport in Turbulent Premixed Flames: A Direct Numerical Simulation Analysis

Table 3

Correlation coefficients between (−𝐷₂) and 𝑎_𝑇 and between (−𝐷₂) and 𝜅_𝑚 on 𝑐=0.1, 0.3, 0.5, 0.7, and 0.9 isosurfaces.

Case	(−𝐷2)−𝑎𝑇					(−𝐷2)−𝜅𝑚
	𝑐=0.1	𝑐=0.3	𝑐=0.5	𝑐=0.7	𝑐=0.9	𝑐=0.1	𝑐=0.3	𝑐=0.5	𝑐=0.7	𝑐=0.9
P1	−0.598	−0.809	−0.368	−0.183	−0.522	0.280	0.577	0.582	−0.020	0.261
P2	−0.581	−0.806	−0.389	−0.218	−0.488	0.272	0.554	0.600	0.023	0.225
P3	−0.546	−0.699	−0.028	0.050	−0.296	0.283	0.422	0.364	−0.234	−0.001
P4	−0.513	−0.652	0.221	−0.078	−0.483	0.231	0.338	−0.074	−0.412	−0.100
P5	−0.472	−0.581	0.111	−0.031	−0.378	0.205	0.288	0.174	−0.317	−0.107
V1	−0.712	−0.695	−0.069	−0.616	−0.679	0.700	0.825	−0.176	0.619	0.766
V2	−0.628	−0.525	0.089	−0.445	−0.703	0.475	0.696	0.033	0.159	0.633
V3	−0.452	−0.355	0.130	−0.312	−0.697	0.289	0.481	0.049	−0.104	0.260