Question 14.14: Equilibrium Flame Temperature Methane and air enter an adiab...
Equilibrium Flame Temperature
Methane and air enter an adiabatic combustion chamber at 1 atm, 298 K. Do a parametric study of how the adiabatic flame temperature T_{ af } depends on the equivalence ratio Φ. Vary Φ over a range 0.5 through 1.5. Neglect pressure loss and change in ke or pe. Use TESTcalcs with (a) the PG mixture model (complete combustion), (b) IG mixture model (complete combustion), and (c) IGE mixture model (equilibrium combustion) with the following common species in the combustion products: CO _{2}, CO , H _{2} O , OH , O _{2}, N _{2}, NO , NO _{2} .
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