TY - JOUR
T1 - Simulation of the influence of structural parameters on methane explosion in closed vessels
AU - Wang, Xuxu
AU - Guo, Pinkun
AU - Wang, Zhirong
AU - Wang, Baishi
AU - Liu, Songjie
AU - Xu, Chuanqing
AU - Chang, Xinyue
AU - Cao, Xingyan
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2021/6/15
Y1 - 2021/6/15
N2 - The gas explosion parameters are affected by the structural parameters. Therefore, the paper numerically studied the gas explosion in cylinder to quantify the dependency of gas explosion parameters on the structural parameters. The results show that both the volume and length-diameter ratio of the cylindrical container affected the methane explosion characteristic parameters. With the increase of volume in the same shape, the time to reach the maximum gas explosion pressure increased, while the maximum rate of pressure rise reduced. With the length-diameter ratio increased, the time to reach the maximum gas explosion pressure became longer and the maximum rate of pressure rise decreased. It is found that the maximum rate of pressure rise conformed to exponential 2D with the volume and length-diameter ratio.
AB - The gas explosion parameters are affected by the structural parameters. Therefore, the paper numerically studied the gas explosion in cylinder to quantify the dependency of gas explosion parameters on the structural parameters. The results show that both the volume and length-diameter ratio of the cylindrical container affected the methane explosion characteristic parameters. With the increase of volume in the same shape, the time to reach the maximum gas explosion pressure increased, while the maximum rate of pressure rise reduced. With the length-diameter ratio increased, the time to reach the maximum gas explosion pressure became longer and the maximum rate of pressure rise decreased. It is found that the maximum rate of pressure rise conformed to exponential 2D with the volume and length-diameter ratio.
UR - http://www.scopus.com/inward/record.url?scp=85108628162&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/766/1/012038
DO - 10.1088/1755-1315/766/1/012038
M3 - 会议文章
AN - SCOPUS:85108628162
SN - 1755-1307
VL - 766
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012038
T2 - 2021 5th International Workshop on Renewable Energy and Development, IWRED 2021
Y2 - 23 April 2021 through 25 April 2021
ER -