混相流
Online ISSN : 1881-5790
Print ISSN : 0914-2843
多発火災の周囲で発生する火災旋風
山下 邦博
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ジャーナル フリー

1995 年 9 巻 2 号 p. 105-115

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In order to elucidate the physical processes of the formation of fire whirl, a series of laboratory experiments on three dimentional temperature profile of crib fire plume in cross wind were performed. From the experimental result, it became evident that a fire in cross wind produces a pair of vortex-like circulation in the downstream side of fire plume. In rare occasions, fire whirls were observed in the series of experiment of multiple fires at the central or leeward part of multiple fires under weak wind.

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© 日本混相流学会
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