Fig. 1. Schematic set-up for counterflow burner
Fig. 2. Validation with experimental and numerical extinction boundary in ag=30, 120 s-1 using various mechanism model
Fig. 3. Stability map for SNG-C11 in ΩU, CH4lean part
Fig. 4. SNG-C11 flame extinction behavior with lean symmetric case, rich symmetric case in ag=30 s-1
Fig. 5. Extinction behavior with increase strain rate
Fig. 6. Heat production of extinction point (upper line: lean-lean - ag=30 s-1, rich-rich - g=30 s-1 / lower line: lean-lean - ag=650 s-1, rich-rich - ag=650 s-1)
Fig. 7. Overall production rate for major species (upper line: lean-lean - ag=30 s-1, rich-rich - ag=30 s-1 / lower line: lean-lean - ag=650 s-1, rich-rich - ag=650 s-1)
Fig. 8. Overall production rate for key radicals (upper line: lean-lean - ag=30 s-1, rich-rich - ag=30 s-1 / lower line: lean-lean - ag=650 s-1, rich-rich - ag=650 s-1)
Fig. 9. Net reaction rate of key chemical reaction paths (upper line: lean-lean - ag=30 s-1, rich-rich - ag=30 s-1 / lower line: lean-lean - ag=650 s-1, rich-rich - ag=650 s-1)
Table 1. Summary of experimental and numerical condition
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