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提出了一个紊流火焰生长的现象学模型,将预混合燃烧紊流火焰的生长过程与火焰瞬时尺度和基本的紊流特性参数联系起来,描述了火焰从层流传播到充分发展的紊流传播的全过程。计算结果与测量数据的比较显示了较好的一致性。
A phenomenological model of turbulent flame growth is proposed. By correlating the growth of the premixed combustion turbulent flame with the instantaneous flame scale and the basic turbulent characteristics, the propagation of the flame from laminar to fully developed turbulent propagation is described The whole process. Comparisons of calculated and measured data show good agreement.