Numerical simulation study of gob air leakage field and gas migration regularity in downlink ventilation

Jian-rang Zhang1,2, Chun-qiao Wang3, Dingwen Dong3
1Xi’an University of Science and Technology
2Key Laboratory for Western Mine Exploitation and Hazard Prevention of the Ministry of Education
3School of Energy Science and Engineering, Xi’an University of Science and Technology, Xi’an, China

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