[1]常欣,夏琨,叶礼裕,等.对转桨无空泡噪声性能预报及影响因素分析[J].哈尔滨工程大学学报,2018,39(04):635-643.[doi:10.11990/jheu.201612072]
 CHANG Xin,XIN Kun,YE Liyu,et al.Prediction on non-cavitating noise performance of contra-rotating propeller and influencing factors analysis[J].hebgcdxxb,2018,39(04):635-643.[doi:10.11990/jheu.201612072]
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对转桨无空泡噪声性能预报及影响因素分析(/HTML)
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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04期
页码:
635-643
栏目:
出版日期:
2018-04-05

文章信息/Info

Title:
Prediction on non-cavitating noise performance of contra-rotating propeller and influencing factors analysis
作者:
常欣1 夏琨2 叶礼裕1 王超1
1. 哈尔滨工程大学 船舶工程学院, 黑龙江 哈尔滨 150001;
2. 中船重工集团第719研究所, 湖北 武汉 430064
Author(s):
CHANG Xin1 XIN Kun2 YE Liyu1 WANG Chao1
1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China;
2
关键词:
对转桨噪声性能无空泡声源叠加指向性伴流场非定常力声压频谱影响因素
分类号:
U661.31
DOI:
10.11990/jheu.201612072
文献标志码:
A
摘要:
为了研究对转桨的无空泡噪声特性,基于普通桨的噪声预报理论与声学理论建立了对转桨的无空泡噪声预报方法,将对转桨作为声源模型,在其检测点上进行不相干声源的处理的同时运用不相干声波的叠加方法,随后,从桨叶数、桨直径、前后桨间距、伴流场等四个方面因素出发,系统分析了各个因素对对转桨无空泡噪声性能的影响。结果表明:处于流场中的桨轴方向,计算总噪声值最大,在桨盘面方向由于两桨之间的扰动,载荷噪声仍是总体噪声的主要部分。不同因素对对转桨的无空泡噪声影响各有异同,为对转桨的优化设计提供了参考依据。

参考文献/References:

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相似文献/References:

[1]王超,张立新,郑小龙,等.LES和无限元耦合方法预报螺旋桨均匀流噪声[J].哈尔滨工程大学学报,2015,(01):91.[doi:10.3969/j.issn.1006-7043.201309076]
 WANG Chao,ZHANG Lixin,ZHENG Xiaolong,et al.Prediction of propeller noise in steady flow based on combining LES and I-FEM[J].hebgcdxxb,2015,(04):91.[doi:10.3969/j.issn.1006-7043.201309076]

备注/Memo

备注/Memo:
收稿日期:2016-12-20。
基金项目:国家自然科学基金项目(51379040,51679052);国防基础科研计划(JCKY2016604B001).
作者简介:常欣(1978-),男,副教授;王超(1981-),男,副教授.
通讯作者:王超,E-mail:wangchao806@hrbeu.edu.cn
更新日期/Last Update: 2018-04-11