 | | 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: | | 12977 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8096
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| In English (Mech. Solids): | | 4881 |
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| Zuhur Alqahtani, Ibrahim Abbas, Alaa A. El-Bary, and Areej Almuneef, "A Study on Bio-Thermal and Mechanical Interactions in Cylindrical Tissues with Experimental Data," Mech. Solids. 59 (5), 2960-2974 (2024) |
| Year |
2024 |
Volume |
59 |
Number |
5 |
Pages |
2960-2974 |
| DOI |
10.1134/S0025654424604750 |
| Title |
A Study on Bio-Thermal and Mechanical Interactions in Cylindrical Tissues with Experimental Data |
| Author(s) |
Zuhur Alqahtani (Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, 11671 Saudi Arabia, zumalqahtani@pnu.edu.sa)
Ibrahim Abbas (Mathematics Department, Faculty of Science, Sohag University, Sohag, Egypt, ibrabbas7@science.sohag.edu.eg)
Alaa A. El-Bary (Institute of Basic and Applied Science, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt, aaelbary@aast.edu)
Areej Almuneef (Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, 11671 Saudi Arabia, aaalmuneef@pnu.edu.sa) |
| Abstract |
This work presents a method for numerically determining the thermal damages of cylindrical living tissue due to laser irradiation utilizing a hyperbolic bioheat model. To assess thermal injuries
to the tissues, the Arrhenius relation must be used to assess the amount of denatured protein. Because the governing formulations are complicated, the finite element approach is used to solve this kind of
problem. Moreover, the correctness of the numerical solution is confirmed by contrasting the numerical outcome of the finite element technique with recent experimental data. Explanatory graphics of
the numerical results exhibit the increment in displacement, temperature, thermal damages and the
stresses in responses to changes in the duration of laser exposure, the intensity of laser and blood perfusion rate. Additionally, the numerical outcome and the available experimental data are compared,
showing that the present mathematical model is a useful tool for evaluating bio-heat transport in cylindrical human tissue. |
| Keywords |
finite element approach, hyperbolic biothermoelastic model, laser irradiation, cylindrical living tissue, thermal damages |
| Received |
23 July 2024 | Revised |
22 September 2024 | Accepted |
08 October 2024 |
| Link to Fulltext |
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