Wang Long-kan
Abstract
Taking mining coal seam of a mine as background, the law of gas flow and concentration in goaf was researched by numerical software Fluent, the general principles of gas flow and concentration were summarized. The result of this research could be used in goaf gas management of similar mines.
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Taking mining coal seam of a mine as background, the law of gas flow and concentration in goaf was researched by numerical software Fluent, the general principles of gas flow and concentration were summarized. The result of this research could be used in goaf gas management of similar mines.
Key concepts: Coal mining, Mining engineering, Flow (mathematics), Fluent, Petroleum engineering, Engineering, Coal, Law