摘要
本文针对港口多货物和存在外界风的特点,利用实验对在外界风作用下临近双油池火的燃烧速率和火焰特征进行了研究。研究发现两个油池火的燃烧速率都随风速的增加而增加;将临近双油池火在外界风速下的平均燃烧速率与单个油池火在外界风速下的燃烧速率进行了对比,发现当外界风速较小时(包括风速为零),双油池火的平均燃烧速率大于单油池火的燃烧速率;当外界风速较大时,双油池火的燃烧速率小于单油池火的燃烧速率。双油池火的火焰高度高于单油池火火焰高度,火焰倾角小于单油池火。
Due to the existence of various cargos in a port and the presence of wind, an experimental research has been conducted to determine the burning rate and characteristics of fire that may happen between two oil pools under external wind effect. The results show that the burning rate of fire between two oil pools increases with the increment of wind speed. In addition, the average burning rate of fire between two oil pools is compared with the fire close to one oil pool under external wind effect. The analysis results show that the former one is higher than the latter one subject to weaker external wind （including the wind speed at 0 m/s）. But stronger wind will result in lower burning rate, higher flame height and smaller flame inclination of fire between two oil pools in comparison with the fire close to one oil pool.
出处
《港工技术》
2018年第1期56-60,共5页
Port Engineering Technology
关键词
多油池火
风速
燃烧速率
火焰高度
火焰倾角
港口
港口工程
港口建设
multiple-oil-pool fire
wind speed
burning rate
flame height
flame inclination
harbor
port engineering
harbor construction
