LOW-FREQUENCY IMPEDANCE OF ANISOTROPIC ENGINEERING DESIGN

被引：0
|
作者：
Rykov, Sergey A. [1 ]
Kudryavtseva, Irina [2 ]
Rykov, Sergey, V [3 ]
机构：
[1] State Marine Tech Univ SMTU, Dept Automat Control Syst & On Board Comp Equipme, St Petersburg, Russia
[2] ITMO Univ, Dept Control Syst & Robot, St Petersburg, Russia
[3] ITMO Univ, Dept Low Temp Energet, St Petersburg, Russia
来源：
AKUSTIKA | 2021年 / 39卷
关键词：
Mathematical model; experiment; low-frequency oscillations; input impedance; transition impedance; mass impedance; anisotropic structure; homogeneous structure;
D O I：
10.36336/akustika202139262
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The results of theoretical and experimental research of the impedance of an anisotropic structure in the low frequency range are presented. It is shown that taking into account the inhomogeneous distribution of mass along the length of the structure has a great influence on the value of the impedance of an anisotropic structure. Based on the results obtained in the mathematical model, expressions are proposed for calculating the impedances of anisotropic structures in the low frequency range.
引用
收藏
页码：264 / 268
页数：5
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