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闭式小流量模型级无叶扩压器改进设计

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Indexed by:期刊论文

Date of Publication:2011-04-26

Journal:风机技术

Issue:2

Page Number:3-5,49

ISSN No.:1006-8155

Key Words:小流量;无叶扩压器;改进

Abstract:本文采用数值模拟的方法,主要研究了某闭式小流量模型级无叶扩压器部分的流动情况.通过对其内部流动情况进行详细的分析,归纳总结了其原始结构与内部流动中存在的问题,并对小流量系数模型级摩擦损失较大进行有针对性的改进设计与数值计算,结果显示改进效果较好.

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