Modelling of the Tangential Strain Rate Term in the Flame Surface Density Transport Equation in the Context of Reynolds Averaged Navier Stokes Simulations: A Direct Numerical Simulation Analysis

Table 1

Initial values of the simulation parameters corresponding to the DNS database considered here.

Case	𝑢^′/𝑆𝐿	1/𝛿th	Re𝑡	𝜏	Le	Da	Ka
A	1.41	9.64	56.70	2.3	1.0	6.84	0.54
B	7.50	2.45	47.00	3.0	1.0	0.33	13.17
C	7.50	2.45	47.00	4.5	0.34	0.33	13.17
D	7.50	2.45	47.00	4.5	0.6	0.33	13.17
E	7.50	2.45	47.00	4.5	0.8	0.33	13.17
F	7.50	2.45	47.00	4.5	1.0	0.33	13.17
G	7.50	2.45	47.00	4.5	1.2	0.33	13.17
H	5.00	1.67	22.00	4.5	1.0	0.33	8.67
I	6.25	1.44	23.50	4.5	1.0	0.23	13.00
J	7.50	2.50	47.85	4.5	1.0	0.33	13.00
K	9.00	4.31	100.00	4.5	1.0	0.48	13.00
L	11.25	3.75	110.00	4.5	1.0	0.33	19.50