用于充液管路管内声传递特性分析的声传递综合法

PDF(2299 KB)

振动与冲击 ›› 2024, Vol. 43 ›› Issue (24) : 155-161.

论文

用于充液管路管内声传递特性分析的声传递综合法

龚京风1，李标标1，宣领宽1，庄乾鑫1，李红钢2

作者信息 +

A comprehensive method for analyzing acoustic transmission characteristics inside liquid filled pipelines

GONG Jingfeng1,LI Biaobiao1,XUAN Lingkuan1,ZHUANG Qianxin1,LI Honggang2

Author information +

文章历史 +

摘要

为了研究充液管路管内声学传递特性，本文基于传递矩阵法、四端网络模型提出计算管内声学传递特性的声传递综合法，并提出了3种方法用于处理复杂管路部件与其他管路部件的连接，有效的将理论解析法和数值法或实验法获取的管路部件声学阻抗特征参数结合起来。使用理论解析法、数值法对单个管路部件的声阻抗参数、声传递响应进行了对比分析，二者计算结果吻合良好；对多直管部件的声传递特性分析结果表明，本文提出的管路部件连接处理方法1在计算管内声传递特性时能获得更好的计算精度；进一步分析直管-蝶阀-直管多管路部件串联管路系统声传递特性，计算结果与数值法吻合良好，验证了提出的声传递综合法在多部件充液管路系统声学特性分析时的正确性。

Abstract

In order to study the acoustic transfer characteristics inside a liquid filled pipeline, this paper proposes a comprehensive method for calculating the acoustic transfer characteristics inside the pipeline based on the transfer matrix method and the four terminal network model. Three methods are proposed to handle the connection between complex pipeline components and other pipeline components. Effectively combining the acoustic impedance characteristic parameters of pipeline components obtained through theoretical analysis and numerical experiments or experimental methods. Theoretical analysis and numerical experimental methods were used to compare and analyze the acoustic impedance parameters and acoustic transmission response of individual pipeline components, and the calculation results of the two methods are in good agreement. The analysis of the sound transmission characteristics of multiple straight pipe components shows that the method 1 proposed in this paper is more accurate in calculating the sound transmission characteristics inside the pipe. On this basis, the sound transmission characteristics of a multi-component system composed of complex valve components were further analyzed, and the calculation results are in good agreement with the numerical method, verifying the correctness of the acoustic characteristics analysis of the multi-component liquid filled pipeline system in this paper.

导出引用

龚京风1, 李标标1, 宣领宽1, 庄乾鑫1, 李红钢2. 用于充液管路管内声传递特性分析的声传递综合法[J]. 振动与冲击, 2024, 43(24): 155-161

GONG Jingfeng1, LI Biaobiao1, XUAN Lingkuan1, ZHUANG Qianxin1, LI Honggang2. A comprehensive method for analyzing acoustic transmission characteristics inside liquid filled pipelines[J]. Journal of Vibration and Shock, 2024, 43(24): 155-161

参考文献

[1] 姚耀中,林立. 潜艇机械噪声控制技术的现状与发展[J]. 舰船科学技术,2006,28(Z2):3-8.
YAO Yaozhong, LIN Li. The current status and development of submarine mechanical noise control technology[J]. Ship Science and Technology,2006,28(Z2):3-8.
[2] 李帅军. 管路系统流固耦合动力学计算及特性分析[D]. 黑龙江:哈尔滨工程大学,2015.
[3] 张立翔, 杨柯. 流体结构互动理论及其应用[M]. 科学出版社, 2004.
[4] SKALAK R. An extension of the theory of water hammer[J]. Transactions of the American Society of Mechanical Engineers, 1956,78(1):105-115.
[5] LI B, GAO H, ZHAI H, et al. Free vibration analysis of multi-span pipe conveying fluid with dynamic stiffness method[J]. Nuclear Engineering and Design,2011,241(3):666-671.
[6] KUCIENSKA B, SEYNHAEVE J M, GIOT M. Friction relaxation model for fast transient flows application to water hammer in two-phase flow-The WAHA code[J]. International journal of multiphase flow,2008,34(2):188-205.
[7] GOMES D, BASTOS D. Numerical solution of fluid–structure interaction in piping systems by glimm`s method[J]. Journal of Fluids and Structures,2012,28(0):392-415.
[8] WIGGERT D C, HATFIELD F J, STUCKENBRUCK S. Analysis of liquid and structural transients in piping by the method of characteristics[J]. Journal of Fluids Engineering, 1987,109(2):161-165.
[9] 郭猛. 高速高压液压管路流固耦合振动14-方程摩擦项修正[D]. 燕山大学,2018.
[10] 高海海. 液压管路流固耦合14-方程模型修正及振动特性分析[D]. 燕山大学,2021.
[11] LIU G M, LI S J, LI Y H, et al. Vibration analysis of pipelines with arbitrary branches by absorbing transfer matrix method[J]. Journal of Sound and Vibration,2013,332(24): 6519-6536.
[12] 李帅军, 柳贡民, 陈浩. 考虑流固耦合的管内压力波传递特性分析[J]. 振动与冲击,2012,31(24):177-182.
LI Shuaijun, LIU Gongmin, CHEN Hao. Analysis of pressure wave transmission characteristics in pipes considering fluid structure coupling[J]. Vibration and Shock,2012,31(24):177-182.
[13] 李艳华, 柳贡民, 马俊. 考虑流固耦合的典型管段结构振动特性分析[J]. 振动与冲击,2010,29(6):50-53.
LI Yanhua, LIU Gongmin, MA Jun. Analysis of vibration characteristics of typical pipeline structures considering fluid structure coupling[J]. Vibration and Shock,2010,29(6):50-53.
[14] 盛世伟. 管路支撑参数对液压管路系统振动特性影响研究[D]. 燕山大学, 2015.
[15] 刘秀峰, 王永胜, 张京伟, 等. 基于四端参数法的管路支架隔振性能研究[J]. 中国舰船研究,2012,7(4):69-75.
LIU Xiufeng, WANG Yongsheng, ZHANG Jingwei, et al. Research on Vibration Isolation Performance of Pipeline Supports Based on Four End Parameter Method[J]. Chinese Ship Research,2012,7(4): 69-75.
[16] 宫建国,马宇山,崔巍升等. 汽车消声器声学特性的声传递矩阵分析[J].振动工程学报,2010,23(06):636-641.
GONG Jianguo, MA Yushan, CUI Weisheng, et al. Sound Transfer Matrix Analysis of Acoustic Characteristics of Automotive Mufflers [J]. Journal of Vibration Engineering, 2010,23(06):636-641.
[17] GONG J F, JIANG Z Y, XUAN L K, et al. Numerical analysis of the transmission loss of water muffler according to the two-load method[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2020,234(20):3982-3991.
[18] 钟荣,郝夏影,孙玉东,等. 水泵的水动力噪声源特性测试[C]. //第十三届船舶水下噪声学术讨论会论文集.2011:302-307.