The Influence of Different Concentrations of Methane in Ditches on the Propagation Characteristics of Explosions

As the urban underground natural gas pipeline network expands, the explosion risk arising from methane accumulation in drainage ditches due to pipeline leakage has increased severely. A two-dimensional numerical model—9.7 m in length (including a 1-m obstacle section), 0.1 m in diameter, and with a...

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Bibliographic Details
Main Authors: Xingxing Liang, Junjie Cheng, Yibo Zhang, Zhongqi Wang
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Fire
Subjects:
Online Access:https://www.mdpi.com/2571-6255/8/7/275
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