 | | 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
|
| In English (Mech. Solids): | | 5065 |
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| Mofareh Hassan Ghazwani, "The Effects of Viscosity and Porosity on the Damped Vibration Characteristics of the Functionally Graded Beams Resting on Viscoelastic Foundations," Mech. Solids. 60 (3), 1722-1737 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
3 |
Pages |
1722-1737 |
| DOI |
10.1134/S0025654425600254 |
| Title |
The Effects of Viscosity and Porosity on the Damped Vibration Characteristics of the Functionally Graded Beams Resting on Viscoelastic Foundations |
| Author(s) |
Mofareh Hassan Ghazwani (Department of Mechanical Engineering, College of Engineering and Computer Sciences, Jazan University, Jazan, 82917 Saudi Arabia, ghazwani.mh@gmail.com) |
| Abstract |
In this study, the impacts of viscosity and pores on the damped vibration characteristics of
the functionally graded beams resting on viscoelastic foundations are examined. The proposed visco-elastic foundation consists of four parameters that include two elastic parameters and two viscous
coefficients, making it suitable for modelling the complex interactions between structures and foundations. Several pores’ distributions including even and uneven, V-, A-, O-, and X-porosity distributions are used to take into account the porosity effects. The parametric study is carried out to illustrate
the influence of some parameters on the damped vibration response of functionally graded porous
beams. The results of this study showed that porosity and viscosity have significant effects on the
damped vibration properties of the functionally graded beams. This can serve as a reference point for the design, testing, and optimization of the beams in engineering applications. |
| Keywords |
Functionally graded beams, porosity, viscoelastic foundation, damped vibration, damping coefficient, damping ratio |
| Received |
18 January 2025 | Revised |
06 March 2025 | Accepted |
02 April 2025 |
| Link to Fulltext |
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