A vibration response prediction method in frequency domain for liquid piping systems in vessels

被引：0

作者：

Yin, Zhi-Yong ^{[1
]}

Sun, Yu-Dong ^{[1
]}

机构：

[1] China Ship Scientific Research Center

来源：

Chuan Bo Li Xue/Journal of Ship Mechanics | 2013年 / 17卷 / 11期

关键词：

Piping system; Prediction method; Vibroacoustic;

D O I：

10.3969/j.issn.1007-7294.2013.11.015

中图分类号：

学科分类号：

摘要：

It is hard to conduct full vibration prediction for piping systems in vessels because of its complexity. A vibration prediction method in frequency domain is presented for liquid filled marine piping. This method comprises input data getting and computing. Focusing on the later, the impedance-mobility synthesize method is adopted. This method characterizes the vibration and acoustic sources utilizing the two port model with source, and describes other components with impedance matrices. It takes the feasibility of the source data acquisition, accuracy of the resolution and convenience of the application into account, and is proved to be worthful for engeering application.

引用

页码：1352 / 1360

页数：8

共 8 条

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