Detailed analysis of vortical structure in fireplume has an important significance in the research of the spread of fire.
火羽流涡旋结构的详细分析对火灾蔓延特性的研究有重要指导意义。
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The explosion and fire at Chernobyl sent parts of the reactor core high into the atmosphere in a plume that drifted over Ukraine, Belarus, Russia and western Europe.