摘要:目前,在工艺与结构方案设计过程中,地下厂站的柱网形状及尺寸、池型结构及形状、搅拌器布置以及曝气等因素在设计初期没有明确且统一的设计思路。对再生水厂生物池及泵站调蓄池潜水挽掉设备进行了CFD(Computational Fluid Dynamics)模拟,结果表明:圆柱比方柱的形状阻力小,可以节约能耗;柱网影响流场的充分发展;拐角为圆角的池型流态较好;曝气即气泡群运动影响流体的竖直循环。
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