Topic
Diffuser (sewage)
About: Diffuser (sewage) is a research topic. Over the lifetime, 6487 publications have been published within this topic receiving 40404 citations.
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01 Jan 2008
TL;DR: In this article, the velocimetry velocisometry was used to evaluate the performance of the Velocimetric velocimeter in the environment of the ocean. But this velocimer is not suitable for outdoor applications.
Abstract: 当高效之一由 Ohya 等弯屈汽轮机，有称为“风透镜汽轮机”的凸缘弥漫的笼罩这样的风汽轮机被开发。以便调查流动特征和流动加速，纸论述流动速度大小一长类型并且紧缩类型的风有由粒子图象 velocimetry 的凸缘弥漫的笼罩的汽轮机。在长类型风汽轮机的情况中，内部流动的速度向量回答为汽轮机片旋转和旋转的没有片更弥漫在雷纳兹数字被介绍， 0.9 × 1 05。而且，流动回答在之间有或没有旋转被比较。通过 PIV 测量结果，一个人能认识到旋转的汽轮机片是影响在内部墙附近压制骚乱和流动分离更弥漫。时间平均速度向量在即时速度数据的一般水准上被做。在下游的区域有二个大旋涡更弥漫。在凸缘后面的一个旋涡是行动吸在风中到更弥漫并且提起入口流动速度。另一个大旋涡出现在 downstream。它可能作为主要流动的阻塞旋涡是行为。大阻塞旋涡不在即时速度向量是清楚的，然而，它在时间一般水准流动地里清楚地存在。在有紧缩类型的凸缘弥漫的笼罩的风汽轮机附近的流动地也被调查。在紧缩类型的汽轮机的凸缘后面的流动模式与长类型的一样。它意味着流动加速的效果被不稳定的旋涡在凸缘后面引起。有南方的时间一般水准的 CFD 和 PIV 结果的比较优化在以后紧缩类型更弥漫也被介绍。
14 citations
Patent•
15 May 1969
TL;DR: In this article, a funnel-shaped lower portion with an outlet opening at the small diameter bottom end is shown, where a diffuser pad is mounted between said outlet opening and an outlet conduit to assist in fluidizing the materials during blending, and to aid in causing the blended materials to flow from the vessel through the outlet opening into the outlet conduit for transporting to a remote location.
Abstract: A closable pressure vessel is shown having a funnel-shaped lower portion with an outlet opening at the small diameter bottom end. Aerator pads are mounted on the inner wall of the lower portion to fluidize material in the vessel. Air jet fittings are also mounted on the inner wall of the lower portion to provide pulsating air jets to blend the fluidized materials in the vessel. A diffuser pad is mounted between said outlet opening and an outlet conduit to aid in fluidizing the materials during blending, and to aid in causing the blended materials to flow from the vessel through the outlet opening into the outlet conduit for transporting to a remote location.
14 citations