In this paper we study the formation of NO in laminar, nitrogen diluted
methane diffusion flames that are seeded with ammonia in the fuel stream.
We have performed numerical simulations with detailed chemistry as well as
laser-induced fluorescence imaging measurements for a range of ammonia injection
rates. For comparison with the experimental data, synthetic LIF images
are calculated based on the numerical data accounting for temperature and
fluorescence quenching effects. We demonstrate good agreement between measurements
and computations. The LIF corrections inferred from the simulation
are then used to calculate absolute NO mole fractions from the measured signal. PLIF平面激光诱导荧光火焰燃烧检测系统
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