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CFD中文网

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  3. 请教气液两相流管道输砂(或小颗粒)模拟

请教气液两相流管道输砂(或小颗粒)模拟

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  • 明 Offline
    明 Offline
    明月入怀
    wrote on last edited by
    #1

    关于气液两相流管道输砂(或小颗粒)模拟大神们有没有了解的?比如使用啥模型等都传授下:xinxin2:

    李东岳李 1 Reply Last reply
  • I Offline
    I Offline
    ibelief
    wrote on last edited by
    #2

    颗粒体积分数比较小的时候, 主流RANS 小颗粒DPM
    体积分数大时候,欧拉欧拉

    努力收敛

    1 Reply Last reply
  • 李东岳李 Online
    李东岳李 Online
    李东岳 管理员
    replied to 明月入怀 on last edited by
    #3

    @明月入怀 大佬这是要算什么工况?

    9月CFD算法编程课: http://dyfluid.com/class.html

    需要帮助debug算例的看这个 https://cfd-china.com/topic/8018

    明 1 Reply Last reply
  • 明 Offline
    明 Offline
    明月入怀
    replied to 李东岳 on last edited by
    #4

    @东岳 不敢不敢,模拟工况是气液两相流,含少量砂,在单根管道中的流动情况。比如空气气速10m/s,水速0.01m/s,体积含沙量0.1%,管径d=50mm,水平管长10m,气液比比较大。

    1 Reply Last reply

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