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中文摘要：
以便从薄片状的在转变探索火焰结构和 premixedpropane/air 的繁殖行为到狂暴的燃烧，高速度照相机 andSchlieren 图象方法被用来在发泄 asemi 的管子中记录火焰传播过程的相片。同时，超级薄的热电偶和电离电流探查我们重新申请检测温度分发和燃烧反应的反应紧张的方法。丙烷 / 空气火焰传播和微观结构的 Thecharacteristics 被结合的试验性的结果详细分析化学反应热力学。在测试，在 laminar 狂暴的转变的特别郁金香火焰行为和形成过程清楚地被揭示。从 Schlieren 图象和铁水流结果，一个结论能被画那 thesmall 规模狂暴的燃烧也在薄片状的火焰出现了，它几乎没在火焰形状上做小影响，但是显然增加了火焰厚度。
英文摘要：
In order to explore the flame structure and propagation behavior of premixed propane/air in the transition from laminar to turbulent combustion, the high speed camera and Schlieren images methods were used to record the photograph of flame propagation process in a semi-vented pipe. Meanwhile, the super-thin thermocouple and ionization current probe methods were applied to detect the temperature distribution and reaction intensity of combustion reaction. The characteristics of propane/air flame propagation and microstructure were analyzed in detail by the experimental results coupled with chemical reaction thermodynamics. In the test, the particular tulip flame behavior and the formation process In the laminar-turbulent transition were disclosed clearly. From the Schlieren images and iron current results, one conclusion can be drawn that the small-scale turbulent combustion also appeared in laminar flame, which made little influence on the flame shape, but increased the flame thickness obviously.
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