Numerical simulation on the delivery law of gob gas of fully mechanized caving face

来源 :Journal of Coal Science & Engineering(China) | 被引量 : 0次 | 上传用户：A13573338539

【摘要】

：

<正> According to the cover rock caving features,the gob of fully mechanized caving face was divided into 3 zones: natural collected zone,pressure effecting zon

【作者】

：

李树刚张伟林海飞

【机构】

：

SchoolofEnergyEngineering

【出处】

：

Journal of Coal Science & Engineering(China)

【发表日期】

：

2008年3期

【关键词】

：

数字模拟机械开采采煤方法煤层特点 numerical simulation gob of fully mechanized caving face g

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<正> According to the cover rock caving features,the gob of fully mechanized caving face was divided into 3 zones: natural collected zone,pressure effecting zone and press stable zone.Based on these and the gob gas flow control equation,and considere

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Numerical simulation on the delivery law of gob gas of fully mechanized caving face

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