[1]辛建池,王晓放,陈旭东,等.离心压缩机进口可调导叶尾缘吹气数值模拟[J].哈尔滨工程大学学报,2018,39(06):1006-1011.[doi:10.11990/jheu.201611065]
 XIN Jianchi,WANG Xiaofang,CHEN Xudong,et al.Numerical simulation of variable inlet guide vane with trailing-edge blowing in centrifugal compressor[J].hebgcdxxb,2018,39(06):1006-1011.[doi:10.11990/jheu.201611065]
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年06期
页码:
1006-1011
栏目:
出版日期:
2018-06-05

文章信息/Info

Title:
Numerical simulation of variable inlet guide vane with trailing-edge blowing in centrifugal compressor
作者:
辛建池1 王晓放1 陈旭东1 石海3 周路圣1 杨树华13
1. 大连理工大学 能源与动力学院, 辽宁 大连 116024;
2. 大连理工大学 海洋能源利用与节能教育部重点实验室, 辽宁 大连 116014;
3. 沈阳鼓风机集团股份有限公司, 辽宁 沈阳 110000
Author(s):
XIN Jianchi1 WANG Xiaofang1 CHEN Xudong1 SHI Hai3 ZHOU Lusheng1 YANG Shuhua13
1. School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China;
2. Key Laboratory of Ocean Energy Utilization and Energy Conservation, Dalian University of Technology, Dalian 116024, China;
3. Shenyang Blower Works Group Corporation, Shenyang 110000, China
关键词:
离心压缩机可调导叶尾缘吹气气动载荷数值模拟运行工况无动量亏损尾迹
分类号:
TH452
DOI:
10.11990/jheu.201611065
文献标志码:
A
摘要:
为降低叶轮所受动静干涉,提高叶轮的安全性,本文以某带有进口可调导叶的离心压缩机为例,采用数值方法,在导叶中设置吹气槽道,补偿导叶所产生的尾迹影响,针对导叶不同开度以及不同吹气量,分析吹气结构后的叶轮流场及其气动载荷。结果表明:在0°开度下导叶尾缘吹气为2%压缩机总流量时,呈现出无动量亏损型尾迹,叶轮气动载荷降低显著,同时对压缩机外特性影响较低;随着导叶开度增加,导叶壁面分离加大,尾缘吹气效果反而降低。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-11-21。
基金项目:国家重点研究发展计划项目(2016YFB0600104);辽宁重大装备制造协同创新中心项目;辽宁省科学技术计划重大项目(2015106016).
作者简介:辛建池(1988-),男,博士研究生;王晓放(1960-),女,教授,博士生导师.
通讯作者:王晓放,E-mail:dlwxf@dlut.edu.cn
更新日期/Last Update: 2018-06-01