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由于能提供高时空分辨率的瞬时流场信息,二维粒子成像速度仪(PIV)已广泛应用于燃烧流场的测量.本文利用PIV对甲烷同轴射流扩散燃烧的流场进行了测量,针对测量中出现的示踪粒子导入、火焰发光干涉、光强不均、数据处理等问题进行了分析和实验,获得了有效的解决办法和满意的测量结果.

参考文献

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