Feature-Parameter-Criterion for Predicting Lean Blowout Limit of Gas Turbine Combustor and Bluff Body Burner

Table 6

Prediction of LBO limit for bluff body burner.

	𝜑	𝑇	Δ𝜑	Γ
0	0.02554	1205	—	—
1	0.02409	1185	0.057	0.292
2	0.02264	1173	0.060	0.168
𝑛−1	0.01104	1159	0.512	0.023
𝑛	0.00979	1146	0.113	0.099
𝑛+1	0.00854	413	0.128	5.009