Predicting Radiative Heat Transfer in Oxy-Methane Flame Simulations: An Examination of Its Sensitivities to Chemistry and Radiative Property Models

Figure 12

Contributions of different temperature ranges to the volume integrated radiative source (in W) () when the flames were simulated using the EDC chemistry model (sensitivity to WSGG models): (a) Re 1404, methane-air flame; (b) Re 1404, oxy-methane flame (35% O₂-65% CO₂); (c) Re 1404, oxy-methane flame (50% O₂-50% CO₂).

(a)

(b)

(c)