掺氨非预混甲烷/空气火焰中氮氧化物的详细动力学反应模型和激光诱导荧光成像研究

2008/04/20   下载量: 188

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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.

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上一篇 在一个双稳湍流涡旋火焰中,对间歇性动态的时间-频率定位
下一篇 高压燃烧系统中氮氧化物激光诱导荧光(PLIF)研究策略

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