Simulation Research on Effects of Ambient Pressure on Plug-Holing Phenomenon in Tunnel Fires with a Shaft

Simulation Research on Effects of Ambient Pressure on Plug-Holing Phenomenon in Tunnel Fires with a Shaft

This paper studied the effects of ambient pressure on the plug-holing phenomenon in tunnel fires with a shaft by a Fire Dynamics Simulator. The influence of ambient pressures on the smoke movement, temperature distribution, critical Richard number (<i>Ri<sub>c</sub></i>) and...

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Bibliographic Details
Main Authors: Yongzheng Yao, Yintong Wang, Yue Zhang, Jinlong Zhao
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Fire
Subjects:
tunnel fire
natural ventilation
plug-holing
ambient pressure
shaft height
Online Access:https://www.mdpi.com/2571-6255/6/4/143

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