 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13217 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8152
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| In English (Mech. Solids): | | 5065 |
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| Renu Muwal and Kuldip Singh, "Axisymmetric Deformation Field of an Elastic Half-Space Induced by a Steady-State Point Source of Heat," Mech. Solids. 60 (3), 1901-1914 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
3 |
Pages |
1901-1914 |
| DOI |
10.1134/S0025654424606554 |
| Title |
Axisymmetric Deformation Field of an Elastic Half-Space Induced by a Steady-State Point Source of Heat |
| Author(s) |
Renu Muwal (Department of Mathematics, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001 India, renumuwal66@gmail.com)
Kuldip Singh (Department of Mathematics, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001 India) |
| Abstract |
In the present work, closed form analytical solutions are obtained for the thermoelastic displacement and stress fields due to a steady point source of heat in an isotropic elastic half-space. With the help of thermoelastic displacement potential functions, the displacement and stress fields are determined in the context of steady-state linear uncoupled thermoelasticity. Using axisymmetric cylindrical coordinates, analytical expressions for the displacement and stress components are derived for two types of boundary conditions: (i) displacement free boundary; and (ii) stress free boundary. Further, variation of thermoelastic surface displacement and stress components with depth are also represented graphically for different values of Poisson’s ratio. It is noticed that Poisson’s ratio has a significant influence on the displacement and stress fields due to a steady point source of heat in an elastic half-space. |
| Keywords |
Uncoupled linear thermoelasticity, steady point heat source, potential functions, displacement and stress fields, isotropic half-space |
| Received |
18 November 2024 | Revised |
10 April 2025 | Accepted |
11 April 2025 |
| Link to Fulltext |
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