离心式污水泵内部流场的三维数值模拟

Journal of Xinxiang University(Natural Science Edition)(2008)

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Abstract
采用SIMPLE算法、kε-Ap模型和混合四面体非结构网格在笛卡尔坐标系中对离心式污水泵内部流场进行了数值模拟,得出了污水泵内固体颗粒的流动规律以及固体颗粒的分布特征,为离心式污水泵的优化设计提供理论参考。
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Key words
granulometric distribution,flow characteristics,sewerage pump,numerical simulation
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