Dispersion patterns of spontaneous coal combustion fumes in deep open-pit mines effects of wind direction and speed

Abstract To explore the smoke dispersion patterns of spontaneous coal combustion in deep open-pit mines, the 13# coal seam mining bench at Hequ open-pit mine was studied using FDS software. The analysis focused on smoke dispersion and visibility around the fire source under three wind directions and...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Hongze Zhao, Jianjun Ren
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-09-01
Subjects:	Open-pit coal mine Coal mining bench Different wind directions and speeds Smoke dispersion Visibility
Online Access:	https://doi.org/10.1038/s41598-025-19010-w