Rayleigh lamb waves in micropolar isotropic elastic plate |
| |
Authors: | Rajneesh Kumar Geeta Partap |
| |
Affiliation: | Department of Mathematics, Kurukshetra University, Kurukshetra 136119, Haryana, India;Department of Applied Mathematics, Dr. B. R. Ambedkar National Institute of Technology (Deemed University), Jalandhar 144011, Punjab, India |
| |
Abstract: | The propagation of waves in a homogeneous isotropic micropolar elastic cylindrical plate subjected to stress free conditions is investigated. The secular equations for symmetric and skew symmetric wave mode propagation are derived. At short wave limit, the secular equations for symmetric and skew symmetric waves in a stress free circular plate reduces to Rayleigh surface wave frequency equation. Thin plate results are also obtained. The amplitudes of displacements and microrotation components are obtained and depicted graphically. Some special cases are also deduced from the present investigations. The secular equations for symmetric and skew symmetric modes are also presented graphically. |
| |
Keywords: | micropolar elastic plate circular crested waves secular equations phase velocity amplitudes |
本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录! |
| 点击此处可从《应用数学和力学(英文版)》浏览原始摘要信息 |
|
点击此处可从《应用数学和力学(英文版)》下载全文 |