Simulation of Diffusion Characteristics and Risk Analysis of Natural Gas in an Underground Confined Space: A Case Study.

ACS Omega · 2025 · PMC12079273 · PMID 40385201

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an increasing trendno p-value reported

As the inlet velocity of natural gas increased from 0.1 to 0.9 m/s in increments of 0.2 m/s, the concentration of natural gas in the manhole during the steady state showed an increasing trend, with the amplitude of increase gradually diminishing.

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