The CO Concentrations Research Based on the Gaussian Plume Diffusion Model of the High-rise Building Fire Smoke
For the sake of measuring the safety distance of high-rise buildings fires in theory,based on Bei-pei building fire,using fire dyhamic software-FDS to build the highrise building fire epidermis model,combining with the Gaussian model which is widespread applied in environmental monitoring,do normal distribution hypothesis on the high temperature flue gas in fire,and exports hypothesis function.Then count the CO concentrations in a high plane x axis after the fire turns into the stable stage.By means of statics analysls software-SPSS,according to export function,do a fitting analysis to get the distribution function about the concentration of CO.From the correlation inspection,get the goodness of fit which was 0.996,this meets the normal distribution hypothesis.The experimental results provide the basis to research further flue gas diffusion mode function by using normal distribution hypothesis.
CO concentrations Fitting analysis Gas diffusion High-rise building fire
Jiang Wei Wei Yuan Hou Long-fei
School of Information and Safety Engineering Zhongnan University of Economics and Law Wuhan,China College of Resources and Environmental Engineering Wuhan University of Science and Technology Wuhan,
国际会议
北京
英文
420-425
2013-03-14（万方平台首次上网日期，不代表论文的发表时间）