类水圆柱体中的轴对称波

IF 1.2 4区 物理与天体物理 Q4 ACOUSTICS
M. A. Mironov, P. A. Pyatakov, O. A. Savitsky, S. A. Shulyapov
{"title":"类水圆柱体中的轴对称波","authors":"M. A. Mironov,&nbsp;P. A. Pyatakov,&nbsp;O. A. Savitsky,&nbsp;S. A. Shulyapov","doi":"10.1134/S1063771025600342","DOIUrl":null,"url":null,"abstract":"<p>The results of an analytical study of the propagation of axisymmetric normal waves in a solid circular waveguide made of a waterlike medium are presented. A waterlike medium is a medium in which the velocity of shear waves is significantly lower than the velocity of longitudinal waves. It is shown that the propagation velocities of normal waves are approximately equal to the propagation velocities in a liquid cylinder. This result is radically different from the common statement in the literature that the propagation velocities of normal waves at high frequencies are approximately equal to the velocity of a Rayleigh wave at a flat boundary. The correction to the waterlike approximation is calculated, and the contributions of the longitudinal and shear components of the fields for normal waves are obtained. An experimental illustration is provided confirming the results obtained.</p>","PeriodicalId":455,"journal":{"name":"Acoustical Physics","volume":"71 3","pages":"326 - 333"},"PeriodicalIF":1.2000,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Axisymmetric Waves in a Waterlike Cylinder\",\"authors\":\"M. A. Mironov,&nbsp;P. A. Pyatakov,&nbsp;O. A. Savitsky,&nbsp;S. A. Shulyapov\",\"doi\":\"10.1134/S1063771025600342\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The results of an analytical study of the propagation of axisymmetric normal waves in a solid circular waveguide made of a waterlike medium are presented. A waterlike medium is a medium in which the velocity of shear waves is significantly lower than the velocity of longitudinal waves. It is shown that the propagation velocities of normal waves are approximately equal to the propagation velocities in a liquid cylinder. This result is radically different from the common statement in the literature that the propagation velocities of normal waves at high frequencies are approximately equal to the velocity of a Rayleigh wave at a flat boundary. The correction to the waterlike approximation is calculated, and the contributions of the longitudinal and shear components of the fields for normal waves are obtained. An experimental illustration is provided confirming the results obtained.</p>\",\"PeriodicalId\":455,\"journal\":{\"name\":\"Acoustical Physics\",\"volume\":\"71 3\",\"pages\":\"326 - 333\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2025-09-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acoustical Physics\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1063771025600342\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ACOUSTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acoustical Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063771025600342","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ACOUSTICS","Score":null,"Total":0}
引用次数: 0

摘要

本文给出了轴对称法向波在类水介质固体圆波导中传播的解析研究结果。类水介质是一种横波速度明显低于纵波速度的介质。结果表明,法向波的传播速度近似等于在液体圆柱体中的传播速度。这一结果与文献中常见的说法有根本的不同,即在高频率下正常波的传播速度近似等于瑞利波在平坦边界上的速度。计算了对类水近似的修正,得到了正波场纵、切变分量的贡献。最后给出了一个实验实例,验证了所得结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Axisymmetric Waves in a Waterlike Cylinder

Axisymmetric Waves in a Waterlike Cylinder

Axisymmetric Waves in a Waterlike Cylinder

The results of an analytical study of the propagation of axisymmetric normal waves in a solid circular waveguide made of a waterlike medium are presented. A waterlike medium is a medium in which the velocity of shear waves is significantly lower than the velocity of longitudinal waves. It is shown that the propagation velocities of normal waves are approximately equal to the propagation velocities in a liquid cylinder. This result is radically different from the common statement in the literature that the propagation velocities of normal waves at high frequencies are approximately equal to the velocity of a Rayleigh wave at a flat boundary. The correction to the waterlike approximation is calculated, and the contributions of the longitudinal and shear components of the fields for normal waves are obtained. An experimental illustration is provided confirming the results obtained.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Acoustical Physics
Acoustical Physics 物理-声学
CiteScore
1.60
自引率
50.00%
发文量
58
审稿时长
3.5 months
期刊介绍: Acoustical Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It covers theoretical and experimental aspects of basic and applied acoustics: classical problems of linear acoustics and wave theory; nonlinear acoustics; physical acoustics; ocean acoustics and hydroacoustics; atmospheric and aeroacoustics; acoustics of structurally inhomogeneous solids; geological acoustics; acoustical ecology, noise and vibration; chamber acoustics, musical acoustics; acoustic signals processing, computer simulations; acoustics of living systems, biomedical acoustics; physical principles of engineering acoustics. The journal publishes critical reviews, original articles, short communications, and letters to the editor. It covers theoretical and experimental aspects of basic and applied acoustics. The journal welcomes manuscripts from all countries in the English or Russian language.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信