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Subwavelength monopole resonance of a cylindrical void in a soft material (L).

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Title: Subwavelength monopole resonance of a cylindrical void in a soft material (L).
Authors: Skvortsov, Alexei T.1,2 (AUTHOR) alexei.skvortsov@defence.gov.au, Sharma, Gyani Shankar1,2 (AUTHOR), MacGillivray, Ian R.1,2 (AUTHOR), Nigro, David3 (AUTHOR), Cotterill, Philip A.4 (AUTHOR), Parnell, William J.4 (AUTHOR), Kessissoglou, Nicole2 (AUTHOR)
Source: Journal of the Acoustical Society of America. Dec2025, Vol. 158 Issue 6, p4308-4310. 3p.
Subjects: Underwater acoustics, Resonance, Frequency response, Compressibility, Scientific method
Abstract: A soft material embedded with resonant inclusions can be tailored for targeted acoustic performance in underwater applications. Voids that are distributed in the soft material exhibit strong monopolar resonance similar to the well-known Minnaert resonance of air bubbles in water. While the resonance of a spherical void has been extensively studied and reported, the analytical treatment of a cylindrical void has been less frequently investigated. Such a void has a lower frequency response than the spherical case and its analysis is more challenging. The aim of this Letter to the Editor is to compare closed form estimations and asymptotic results available in the literature for the monopole resonance frequency of a vacuous cylindrical-shaped void in a soft material and establish the conditions for which the expressions are valid. [ABSTRACT FROM AUTHOR]
Copyright of Journal of the Acoustical Society of America is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
FullText Text:
  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 190606816
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Subwavelength monopole resonance of a cylindrical void in a soft material (L).
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  Data: <searchLink fieldCode="AR" term="%22Skvortsov%2C+Alexei+T%2E%22">Skvortsov, Alexei T.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> alexei.skvortsov@defence.gov.au</i><br /><searchLink fieldCode="AR" term="%22Sharma%2C+Gyani+Shankar%22">Sharma, Gyani Shankar</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22MacGillivray%2C+Ian+R%2E%22">MacGillivray, Ian R.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Nigro%2C+David%22">Nigro, David</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Cotterill%2C+Philip+A%2E%22">Cotterill, Philip A.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Parnell%2C+William+J%2E%22">Parnell, William J.</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kessissoglou%2C+Nicole%22">Kessissoglou, Nicole</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+the+Acoustical+Society+of+America%22">Journal of the Acoustical Society of America</searchLink>. Dec2025, Vol. 158 Issue 6, p4308-4310. 3p.
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  Data: <searchLink fieldCode="DE" term="%22Underwater+acoustics%22">Underwater acoustics</searchLink><br /><searchLink fieldCode="DE" term="%22Resonance%22">Resonance</searchLink><br /><searchLink fieldCode="DE" term="%22Frequency+response%22">Frequency response</searchLink><br /><searchLink fieldCode="DE" term="%22Compressibility%22">Compressibility</searchLink><br /><searchLink fieldCode="DE" term="%22Scientific+method%22">Scientific method</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: A soft material embedded with resonant inclusions can be tailored for targeted acoustic performance in underwater applications. Voids that are distributed in the soft material exhibit strong monopolar resonance similar to the well-known Minnaert resonance of air bubbles in water. While the resonance of a spherical void has been extensively studied and reported, the analytical treatment of a cylindrical void has been less frequently investigated. Such a void has a lower frequency response than the spherical case and its analysis is more challenging. The aim of this Letter to the Editor is to compare closed form estimations and asymptotic results available in the literature for the monopole resonance frequency of a vacuous cylindrical-shaped void in a soft material and establish the conditions for which the expressions are valid. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Journal of the Acoustical Society of America is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=190606816
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      – Type: doi
        Value: 10.1121/10.0041758
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      – Code: eng
        Text: English
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        PageCount: 3
        StartPage: 4308
    Subjects:
      – SubjectFull: Underwater acoustics
        Type: general
      – SubjectFull: Resonance
        Type: general
      – SubjectFull: Frequency response
        Type: general
      – SubjectFull: Compressibility
        Type: general
      – SubjectFull: Scientific method
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      – TitleFull: Subwavelength monopole resonance of a cylindrical void in a soft material (L).
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          Name:
            NameFull: Skvortsov, Alexei T.
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            NameFull: Sharma, Gyani Shankar
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            NameFull: MacGillivray, Ian R.
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            NameFull: Nigro, David
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            NameFull: Cotterill, Philip A.
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            NameFull: Parnell, William J.
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            NameFull: Kessissoglou, Nicole
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            – D: 01
              M: 12
              Text: Dec2025
              Type: published
              Y: 2025
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