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An insulated compressible liquid inclusion of arbitrary shape under uniform heat flux.

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Title: An insulated compressible liquid inclusion of arbitrary shape under uniform heat flux.
Authors: Ardeshiri Jouneghani, Romina1 (AUTHOR), Wang, Xu2 (AUTHOR) xuwang@ecust.edu.cn, Schiavone, Peter1 (AUTHOR) p.schiavone@ualberta.ca
Source: Zeitschrift für Angewandte Mathematik und Physik (ZAMP). Jan2026, Vol. 77 Issue 1, p1-18. 18p.
Subjects: Thermoelasticity, Compressibility (Fluids), Stress concentration, Analytical solutions, Thermoelastic stress analysis, Heat flux
Abstract: We derive a closed-form solution to the two-dimensional thermoelastic problem of an insulated compressible liquid inclusion of arbitrary shape embedded in an infinite isotropic elastic matrix subjected to uniform remote heat flux. When the mapping function which maps the exterior of the liquid inclusion onto the exterior of the unit circle in the image plane contains an arbitrary number N + 1 of terms, a modified form of analytic continuation leads to a set of 2 N - 1 coupled linear algebraic equations with quite simple structure. Solving this set of equations allows us to completely determine the internal uniform hydrostatic stress field within the liquid inclusion and the thermoelastic field in the matrix. We apply our results to a variety of different inclusion shapes including two types of deloid, an equilateral triangle, a square and a rectangle to examine the influence of geometry, liquid compressibility, direction of heat flux and the number of terms used in the mapping function on the resulting stress distributions. [ABSTRACT FROM AUTHOR]
Copyright of Zeitschrift für Angewandte Mathematik und Physik (ZAMP) is the property of Springer Nature 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
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DbLabel: Engineering Source
An: 191134759
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: We derive a closed-form solution to the two-dimensional thermoelastic problem of an insulated compressible liquid inclusion of arbitrary shape embedded in an infinite isotropic elastic matrix subjected to uniform remote heat flux. When the mapping function which maps the exterior of the liquid inclusion onto the exterior of the unit circle in the image plane contains an arbitrary number N + 1 of terms, a modified form of analytic continuation leads to a set of 2 N - 1 coupled linear algebraic equations with quite simple structure. Solving this set of equations allows us to completely determine the internal uniform hydrostatic stress field within the liquid inclusion and the thermoelastic field in the matrix. We apply our results to a variety of different inclusion shapes including two types of deloid, an equilateral triangle, a square and a rectangle to examine the influence of geometry, liquid compressibility, direction of heat flux and the number of terms used in the mapping function on the resulting stress distributions. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Zeitschrift für Angewandte Mathematik und Physik (ZAMP) is the property of Springer Nature 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.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1007/s00033-025-02640-5
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      – Code: eng
        Text: English
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        PageCount: 18
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      – SubjectFull: Thermoelasticity
        Type: general
      – SubjectFull: Compressibility (Fluids)
        Type: general
      – SubjectFull: Stress concentration
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      – SubjectFull: Analytical solutions
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      – SubjectFull: Thermoelastic stress analysis
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      – SubjectFull: Heat flux
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      – TitleFull: An insulated compressible liquid inclusion of arbitrary shape under uniform heat flux.
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            – D: 01
              M: 01
              Text: Jan2026
              Type: published
              Y: 2026
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