摘要
甲烷气体意外泄漏扩散时,容易造成人员伤亡,破坏环境。采用Fluent软件模拟有限空间的甲烷气体泄露,建立计算模型,对不同位置发生的气体泄漏进行模拟计算,分析甲烷的泄漏口位置、障碍物位置和泄露时间的影响,并得出有限空间内甲烷易于聚集的区域和甲烷不易聚集的区域,为甲烷报警器的安装和发生泄漏时的应急处理提供了理论依据。
When methane gas accidentally leaks and diffuses,it is easy to cause casualties and damage the environment.Fluent software was used to simulate methane gas leakage in a limited space.Related model was established and gas leakage was simulated.The methane leakage was analyzed from the impact of methane leak location,obstacle location and leakage time.The methane accumulation area and the area where methane is not easy to accumulate was in a limited space were obtained.The results would provide a theoretical basis for the installation of methane alarms and emergency treatment in case of leakage.
作者
李秋
潘承继
李席
王传虎
LI Qiu;PAN Cheng-ji;LI Xi;WANG chuan-hu(Engineering Technology Research Center of Silicon-based Materials,Bengbu University,Bengbu,233030,Anhui;School of Chemical Engineering,Nanjing University of Science and Technology,Nanjing,210094,Jiangsu)
出处
《蚌埠学院学报》
2022年第2期26-28,35,共4页
Journal of Bengbu University
基金
安徽省教育厅虚拟仿真实验教学项目(2019xfxm79)
蚌埠学院“课程思政”示范课程项目(2020KCSZ24)
蚌埠学院教育教学改革研究项目(2020jyxm20)
安徽高校自然科学研究重点项目(KJ2020A0747)
蚌埠学院产学研合作项目(00010005)。