综放工作面采空区“三带”划分的计算机模拟

Computer Simulation of″Three-zone″Division in Gob of Fully Mechanized Caving Face

通过建立采空区滤流场数学模型,并以实例用计算机模拟采空区的流场分布,应用极限风速法对采空区“三带”划分进行了研究,用C语言绘图程序绘制了三带分布图,对影响采空区“三带”中氧化带宽度的因素进行了分析。

Study was made on the division of″three-zone″in the gob by setting up mathematical model of the filter field in the gob,simulating the field distribution in the gob with computer and applying limit air -velocity method,a″three-zone″distribution diagram was drew out with C language drawing program and analysis was conducted on the factors affecting the width of oxidation zone in″three-zone″in the gob.