A Systematical Study of the Influence of Blade Length, Blade Width, and Side Channel Height on the Performance of a Side Channel Pump

A Systematical Study of the Influence of Blade Length, Blade Width, and Side Channel Height on the Performance of a Side Channel Pump
复制标题

叶片长度、叶片宽度和侧通道高度对侧通道泵性能影响的系统研究

DOI:
10.1115/1.4030897
复制
发表时间:
2015
影响因子:
2
通讯作者:
Martin
Martin
中科院分区:
工程技术4区
文献类型:
--
作者:
Fleder;Annika;Böhle;Martin

文献摘要

参考文献

被引文献

相似文献

已经对两种模块化侧通道泵模型进行了数值和实验研究。对于这两种模块化设计,可以研究不同的侧通道和叶轮,目的是获得不同几何形状对泵的性能和内部流动现象的影响的信息。通过了解几何影响,可以对泵的设计过程进行描述。侧通道或叶轮几何形状的变化会影响两个组件中的流动。这意味着几何尺寸必须始终相互关联,以便说明几何形状对特性的影响。因此,设置了各种几何配置,指出了它们在工业泵中的尺寸,并通过模拟研究了它们的影响。为了评估获得的数值数据,了解网格和模拟设置对结果的影响非常重要。因此,进行了网格研究,并且另外改变了湍流模型。本文重点关注两个参数:侧通道高度与叶片长度之比 (h/l) 以及侧通道深度与叶片宽度之比 (t/w)。
Two modular side channel pump models have been investigated both numerically and experimentally. For both modular designs, different side channels and impellers could be studied, with the aim to get information about the influence of the different geometries on the performance and the inner flow phenomena of the pump. By understanding the geometry influences, statements about the design process of the pump are possible. Changes of the geometry of the side channel or the impeller affect the flow in both components. This means that the geometrical dimensions must always be related to each other, in order to make statements about influences of the geometry on the characteristics. Thus, various geometrical configurations are setup, their sizes in industrial pumps are indicated and their influence is investigated by simulations. To evaluate the gained numerical data, it is important to understand the influence of mesh and simulation setup on the results. Therefore, a grid study was conducted and additionally the turbulence model was varied. In this paper, two parameters are focused on: these are the side channel height to the blade length (h/l) and the depth of the side channel in relation to the width of the blade (t/w).
DOI: --
发表时间: 1997
期刊:
影响因子: --
作者:
D. Surek
通讯作者: D. Surek