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

Table 3

Prediction of LBO limit for gas turbine annular combustor.

	𝜑	𝑇	Δ𝜑	Γ
0	0.0187	1050.745	—	—
1	0.0125	996.971	0.3316	0.154
2	0.0098	974.352	0.216	0.105
𝑛−1	0.00436	781.842	0.0113	1.1593
𝑛	0.00427	770.964	0.0206	0.0674
𝑛+1	0.00415	642.851	0.0281	5.913