Lewis number effect on extinction characteristics of radiative counterflow CH₄-O₂-N₂-He flames

Physics & Astronomy

• Lewis numbers 74%
• counterflow 70%
• flames 50%
• extinction 47%
• curves 23%
• premixed flames 16%
• microgravity 15%
• chemistry 12%
• thermal instability 8%
• methane 6%
• occurrences 5%
• heat 4%
• air 4%
• configurations 3%

Chemical Compounds

• Lewis Number 100%
• Flame 49%
• Microgravity 20%
• Premixed Flame 20%
• Chemistry 8%
• Methane 5%
• Heat 5%
• Mixture 3%

Engineering & Materials Science

• Microgravity 46%
• Bifurcation (mathematics) 23%
• Experiments 19%
• Heat losses 18%
• Methane 17%
• Air 10%
• Hot Temperature 8%