Theoretical investigation of SH wave transmission in magneto-electro-elastic structure having imperfect interface using approximating method
- Title
- Theoretical investigation of SH wave transmission in magneto-electro-elastic structure having imperfect interface using approximating method
- Creator
- Seema; Singhal A.
- Description
- Assuming different types of imperfect interfaces composed of a magnetoelectroelastic (MEE) structure, the current work investigates the transmission of a Love-type wave in a MEE solid cylindrical structure. The spatially variable quasi-classical technique is applied to derive the analytical solution of the layers. The substantial impact of factors related to the imperfect interface on the wave phase velocities is illustrated numerically. The Love-type wave's dispersion relation has been established as the determinant for electrically and magnetically open and short cases. Moreover, the article investigates the consequences of six different imperfect parameters namely mechanical imperfection, electrical imperfection, magnetic imperfection, magneto-mechanical imperfection, electro-mechanical imperfection, and magneto-electrical imperfection parameters in magnetically and electrically open and short scenarios are covered. The findings demonstrate that, in comparison to the short case, the electric and magnetic open case has a higher phase velocity. Here are some key findings: imperfection parameters strongly affect the phase velocity and attenuation coefficient curves and the bonding parameter's prominent influence is inversely proportional to the attenuation coefficient and well-proportional to the phase velocity. Identifying the piezoelectric and piezomagnetic connection and its possible use in the construction of sensors, actuators, energy harvesters, and nano-electronics is the result of this theoretical investigation. This is the first time that a polar coordinate system was used in the quasi-classical method of solving differential equations. The results argue that the outcomes of this specific model have an immense ability to deal with various commercial and industrial applications in acoustical engineering, geotechnical design, ultrasonic technology, and SAW devices. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.
- Source
- Applied Physics A: Materials Science and Processing, Vol-130, No. 8
- Date
- 2024-01-01
- Publisher
- Springer Science and Business Media Deutschland GmbH
- Subject
- Asymptotic approach; Contact analysis; Imperfection parameters; Love-type wave; Quasi-classical approach; WentzelKramersBrillouin
- Coverage
- Seema, Christ University, Bengaluru, 560029, India; Singhal A., Christ University, Bengaluru, 560029, India
- Rights
- Restricted Access
- Relation
- ISSN: 9478396; CODEN: APAMF
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Seema; Singhal A., “Theoretical investigation of SH wave transmission in magneto-electro-elastic structure having imperfect interface using approximating method,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 26, 2025, https://archives.christuniversity.in/items/show/12937.