摘要
根据某尾矿库框架式排水井+排洪隧洞的排水系统,利用经验公式法和计算流体动力学流场模拟法(CFD)两种水力计算方法进行对比计算,CFD法计算得出的半压力流态下的泄流量比经验公式法[1]计算的结果要偏大,但更符合实际。
Of the drainage system,frame drainage well + flood discharging tunnel,for a certain tailings pond,the paper has carried out contrast calculation with two hydraulic calculation methods: empirical formula and computational fluid dynamics flow simulation(CFD) method.The discharge capacity of semi-pressure flow calculated with CFD method is bigger but more practical than that calculated with empirical formula method [1].
出处
《有色冶金设计与研究》
2011年第2期6-8,共3页
Nonferrous Metals Engineering & Research
关键词
经验公式法
CFD法
对比计算
empirical formula method
computational fluid dynamics method(CFD)
contrast calculation