Citation

Oka Y, Sugawa O, Imamura T. Fire Safety J. 2008; 43(6): 391-400.

Copyright

(Copyright © 2008, Elsevier Publishing)

DOI

10.1016/j.firesaf.2006.01.009

PMID

unavailable

Abstract

Experiments with a single fire source were carried out in crosswinds in order to elucidate the correlation between temperature rise and velocity along an inclined fire plume axis. A circular propane burner with a diameter of 0.2 m was used as a model fire source. The temperature and velocity were measured along the inclined fire plume axis, and these were compared with fire plume data obtained in a calm condition. An empirical formula to represent the correlation of the temperature rise and velocity was developed. The values of empirical coefficients and exponents were derived from the experimental results of the circular burner. In order to verify the availability of the proposed empirical formula, the comparison was carried out with the data obtained from square and/or rectangular burners. Keywords: Inclined fire plume; Crosswind