Wind-Tunnel Fire-Whirl Experiments Using a Scale Model

Autor: Kazunori Kuwana, Kozo Sekimoto, Kozo Saito
Rok vydání: 2010
Předmět:
Zdroj: JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 43:952-955
ISSN: 1881-1299
0021-9592
DOI: 10.1252/jcej.10we151
Popis: This short communication proposes a new scaling law, on the basis of which scale-model experiments on a large-scale wind-aided fire phenomenon can be designed. The proposed scaling law takes into account the Froude number, which is defined using the flame height. The results of two different scale-model experiments on the fire whirls observed after the Great Kanto Earthquake are reported. The wind velocities in the scale-model experiments are determined using the proposed scaling law. The scale-model experiments successfully reproduce fire whirls similar to those observed after the Earthquake, thus validating the proposed scaling law.
Databáze: OpenAIRE