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基于ANSYS FLUENT的输水管道内贻贝附着模拟研究

Author(s)：
张彬张舒然张晓雷

Publication Title：

Wen Yuan (Primary School Edition) 2021 No.10

Affiliations：
华北水利水电大学水利学院河南郑州 450046

Abstract：
淡水壳菜极易在管道内附着，对管道结构进行侵蚀，改变管道粗糙高度，降低输水效率，影响设备的正常工作。本文采用ANSYS软件对管道建模，分别研究坡度与进口流速变化对管道流体的改变，通过FLUENT软件探究管道内最容易附着的部位以及壳菜附着高度对管中心流速的影响，研究表明：在管道内部，淡水壳菜更易附着在管底5-10m处和存在坡度的管道。当进口流量一定的情况下，随着淡水壳菜附着高度越来越高，管中心流速逐步下降，并且最大流速所对应的位置逐步靠近管道进口1m处，能量损失越发严重。

Keywords：
输水管道；淡水壳菜；管道清扫；仿真模拟

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[1] 张彬,张舒然,张晓雷.基于ANSYS FLUENT的输水管道内贻贝附着模拟研究[J].Wen Yuan (Primary School Edition),2021(10),.

文渊(小学版)

Wen Yuan (Primary School Edition)

Language: 中文

CN：11-9274/G

ISSN：2096-6261

Publication Frequency: 月刊

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