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计算机模拟技术在煤矿企业井下生产决策中发挥着重要作用。文章以井下破碎硐室粉尘运动规律为研究对象,借鉴欧拉-拉格朗日法中的气固离线模型,研究了各种条件下破碎硐室内的粉尘体积分数分布,通过计算机模拟程序验证了理论计算的有效性。该研究为煤矿井下通风方案决策、粉尘控制工艺提供了可靠的参考依据。
Computer simulation technology plays an important role in the downhole production decision-making of coal mines. Taking the underground gas-solid off-line model in Euler-Lagrange method as an example, the article studies the dust volume fraction distribution in the broken chamber under various conditions and verifies by computer simulation program The effectiveness of theoretical calculations. The study provides a reliable reference for decision-making of coal mine ventilation and dust control technology.