Rate-ratio asymptotic analysis of the structure and mechanisms of extinction of nonpremixed CH4/N-2-O-2/N2O/N-2 flames
Rate-ratio asymptotic analysis is carried out to elucidate the influence of nitrous oxide on the structure and critical conditions for extinction of nonpremixed methane flames. Steady, axisymmetric, laminar flow of two counterflowing streams toward a stagnation plane is considered. One stream is made up of a mixture of methane and nitrogen. The other stream is a mixture of oxygen, nitrous oxide, a
