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《Blasting》 2003-S1
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NUMERICAL SIMULATION ANALYSIS ON GAS EXPLOSION ACCIDENT IN COLLIERY

HU Xue-yi (National Safe Production Supervision and Administration Bureau, Beijing 100713, China)  
The field destroy situation and relevant materials of the gas explosion accident are analyzed, and Au-toReaGas is used to realize the numerical simulation in the course of explosion, the change law of every parameters of the current - field in the course of gas explosion is drawn, and the reason and evolution happening in accident are investigated, and the explosion parameters collected in the field accident are compared to offer the overall and scientific basis to the investigations of the accident.
【CateGory Index】: TD712.7
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