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老寇说

老寇说

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老寇说
CFD之多孔介质-有无承托层对比

文章分类:cfd流体力学  发布时间:2024-05-05

上一篇提到,在比如滤池等单体中,通常都配有承托层,用于布水步气,我们都知道如果仅靠穿孔管或者滤砖,因为其属于小阻力配水系统,进能做到单点进水,无法在整个单体中均匀分配,其结果就是补水均匀性很差,严重影响停留时间。

下图为有承托层及无承托层的布水对比,可以看出承托层作用很大。

5/5/2024 12:31:19 AM

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