[1]杨亮,季振林.穿孔消声器声学计算的快速多极混体边界元法[J].哈尔滨工程大学学报,2017,38(08):1247-1253.[doi:10.11990/jheu.201606040]
 YANG Liang,JI Zhenlin.Acoustic computation of perforated silencers by fast multi-pole mixed-body boundary element method[J].hebgcdxxb,2017,38(08):1247-1253.[doi:10.11990/jheu.201606040]
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穿孔消声器声学计算的快速多极混体边界元法(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
38
期数:
2017年08期
页码:
1247-1253
栏目:
出版日期:
2017-08-25

文章信息/Info

Title:
Acoustic computation of perforated silencers by fast multi-pole mixed-body boundary element method
作者:
杨亮 季振林
哈尔滨工程大学 动力与能源工程学院, 黑龙江 哈尔滨 150001
Author(s):
YANG Liang JI Zhenlin
School of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
穿孔消声器传递损失混体边界元方法快速多极算法计算效率
分类号:
TB535
DOI:
10.11990/jheu.201606040
文献标志码:
A
摘要:
为提高计算效率以及扩展计算频率范围,本文将混体边界元方法与快速多极算法结合用于穿孔消声器的声学性能计算。通过与消声器传递损失测量结果和传统混体边界元方法计算结果的比较验证了快速多极混体边界元方法的正确性。与传统混体边界元方法相比,快速多极混体边界元方法在保证计算精度的同时,能够有效缩短大尺度问题的计算时间。将快速多极混体边界元方法应用于计算穿孔消声器的传递损失,结果表明,进出口管位置能够影响两通穿孔管消声器的高频消声特性,隔板穿孔能够改善三通穿孔管消声器的中频消声性能。

参考文献/References:

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[2] SELAMET A, XU M B, LEE I J, et al. Analytical approach for sound attenuation in perforated dissipative silencers with inlet/outlet extensions[J]. The journal of the acoustical society of America, 2005, 117(4):2078-2089.
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[7] WU T W, CHENG C Y R, ZHANG P. A direct mixed-body boundary element method for packed silencers[J]. The Journal of the acoustical society of America, 2002, 111(6):2566-2572.
[8] WU T W, WAN G C. Muffler performance studies using a direct mixed-body boundary element method and a three-point method for evaluating transmission loss[J]. Journal of vibration and acoustics, 1996, 118(3):479-484.
[9] SAKUMA T, YASUDA Y. Fast multipole boundary element method for large-scale steady-state sound field analysis. Part I:setup and validation[J]. Acta acustica united with acustica, 2002, 88(4):513-525.
[10] WU H, LIU Y, JIANG W. A low-frequency fast multipole boundary element method based on analytical integration of the hypersingular integral for 3D acoustic problems[J].Engineering analysis with boundary elements, 2013, 37(2):309-318.
[11] LI S, HUANG Q. A fast multipole boundary element method based on the improved Burton-Miller formulation for three-dimensional acoustic problems[J]. Engineering analysis with boundary elements, 2011, 35(5):719-728.
[12] 王雪仁, 季振林. 快速多极子声学边界元法及其应用研究[J]. 哈尔滨工程大学学报, 2007, 28(7):752-757.WANG Xueren, JI Zhenlin. Fast multipole acoustic BEM and its application[J]. Journal of Harbin Engineering University, 2007, 28(7):752-757.
[13] 吴海军, 蒋伟康, 鲁文波. 三维声学多层快速多极子边界元及其应用[J]. 物理学报, 2012, 61(5):54301-054301.WU Haijun, JIANG Weikang, LU Wenbo. Multilevel fast multipole boundary element method for 3D acoustic problems and its applications[J]. Acta physica sinica, 2012, 61(5):54301-054301.
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备注/Memo

备注/Memo:
收稿日期:2016-06-14。
基金项目:国家自然科学基金项目(11174065).
作者简介:杨亮(1989-),男,博士研究生;季振林(1965-),男,教授,博生生导师.
通讯作者:季振林,E-mail:jizhenlin@hrbeu.edu.cn
更新日期/Last Update: 2017-08-28