南京工业大学学报（自然科学版）2017，Vol.39Issue(2)：51-56,6.DOI:10.3969/j.issn.1671-7627.2017.02.009
初始压力对连通容器甲烷-空气混合物爆炸压力的影响
Effects of initial pressure of methane-air mixture explosion in linked vessels
摘要
Abstract
An experimental apparatus was set up with the spherical vessel connected by two pipelines,and two spherical vessels connected by three pipelines,to study the initial pressure of the linked vessel for methane-air mixture explosion.Results showed that for linked vessels,maximum explosion pressure had an approximate linear relationship with the initial pressure.For linked vessels,the explosion pressure of experimental container was always less than that of the secondary vessel.Whatever the experimental container was,both vessels of the maximum explosion pressure difference increased with initial pressure.The initial pressure had a great influence on the maximum explosion pressure with different size and structure of the vessels such as spherical vessel,a spherical vessel linked with pipes and linked vessels.The maximum explosion pressure changing rate could be used to indicate that its higher values was much influenced by initial pressure.关键词
初始压力/连通容器/点火位置/爆炸压力/线性关系Key words
initial pressure/linked vessels/ignition position/explosion pressure/linear relation分类
资源环境引用本文复制引用
钱承锦,王志荣,郑杨艳,张锎,周灿..初始压力对连通容器甲烷-空气混合物爆炸压力的影响[J].南京工业大学学报（自然科学版）,2017,39(2):51-56,6.基金项目
国家自然科学基金(51376088) （51376088）
江苏省高校自然科学基金(11KJA620001,10KJB620001) （11KJA620001,10KJB620001）
江苏省高校"青蓝工程"学术带头人培养计划 （）
江苏省"六大人才高峰"高层次人才计划 （）
