会议论文详细信息
World Multidisciplinary Earth Sciences Symposium 2016
Computational Study of Scenarios Regarding Explosion Risk Mitigation
Vlasin, Nicolae-Ioan^1 ; Pasculescu, Vlad Mihai^1 ; Florea, Gheorghe-Daniel^1 ; Suvar, Marius Cornel^1
National Institute for Research, Development in Mine Safety and Protection to Explosion, INSEMEX, 32-34 G-ral Vasile Milea Street, Petrosani
332047, Romania^1
关键词: CFD (computational fluid dynamics);    Computational studies;    Computer assisted;    Hardware resources;    Initial parameter;    Methane explosions;    Physical scenario;    Virtual geometry;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/44/3/032017/pdf
DOI  :  10.1088/1755-1315/44/3/032017
来源: IOP
PDF
【 摘 要 】

Exploration in order to discover new deposits of natural gas, upgrading techniques to exploit these resources and new ways to convert the heat capacity of these gases into industrial usable energy is the research areas of great interest around the globe. But all activities involving the handling of natural gas (exploitation, transport, combustion) are subjected to the same type of risk: the risk to explosion. Experiments carried out physical scenarios to determine ways to reduce this risk can be extremely costly, requiring suitable premises, equipment and apparatus, manpower, time and, not least, presenting the risk of personnel injury. Taking in account the above mentioned, the present paper deals with the possibility of studying the scenarios of gas explosion type events in virtual domain, exemplifying by performing a computer simulation of a stoichiometric air - methane explosion (methane is the main component of natural gas). The advantages of computer-assisted imply are the possibility of using complex virtual geometries of any form as the area of deployment phenomenon, the use of the same geometry for an infinite number of settings of initial parameters as input, total elimination the risk of personnel injury, decrease the execution time etc. Although computer simulations are hardware resources consuming and require specialized personnel to use the CFD (Computational Fluid Dynamics) techniques, the costs and risks associated with these methods are greatly diminished, presenting, in the same time, a major benefit in terms of execution time.

【 预 览 】
附件列表
Files Size Format View
Computational Study of Scenarios Regarding Explosion Risk Mitigation 2091KB PDF download
  文献评价指标  
  下载次数:5次 浏览次数:33次