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arXiv 0910.3183physics.flu-dynphysics.class-ph
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蜂窝状火焰的动态特性

Dynamic States of Cellular flames

Michael Gorman

摘要:

在圆形多孔塞式燃烧器上的预混火焰可以形成胞状火焰,其是由较暗、较冷的尖点和褶皱分隔的较亮、较热区域的同心环的有序图案。这些有序的状态分叉为动态状态,在动态状态中,细胞以协调运动的方式移动。这些状态的代表性例子的流体动力学视频将被呈现。预混火焰的所有动态状态的视频可以在[http://www.uh.edu/dummgorman]上找到。

英文摘要:

A premixed flame on a circular porous plug burner can form cellular flames, which are ordered patterns of concentric rings of brighter, hotter regions separated by darker, cooler cusps and folds. These ordered states bifurcate to dynamic states in which the cells move in coordinated motion. Fluid dynamics videos of representative examples of these states will be presented. Videos of all the dynamic states of premixed flames can be found at [http://www.uh.edu/~mgorman].

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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