SH-Wave Interaction in a Harmonically Inhomogeneous Elastic PlateSource: Journal of Applied Mechanics:;1995:;volume( 062 ):;issue: 001::page 174Author:M. A. Hawwa
DOI: 10.1115/1.2895899Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The study focuses on the propagation of SH waves in an elastic plate whose material properties are sinusoidally varying in the direction of propagation. In light of the weak variation of the materials properties, the perturbation method of multiple scales is utilized to analyze the modal interaction which occurs upon the satisfaction of certain resonant conditions. The derived coupled-mode equations together with relevant boundary conditions at the ends of the inhomogeneous section form a two-point boundary value problem, which is solved numerically. The power reflection coefficient is then calculated to present the reflection characteristics of the plate.
keyword(s): Waves , Elastic plates , Materials properties , Boundary-value problems , Reflection , Reflectance AND Equations ,
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contributor author | M. A. Hawwa | |
date accessioned | 2017-05-08T23:46:32Z | |
date available | 2017-05-08T23:46:32Z | |
date copyright | March, 1995 | |
date issued | 1995 | |
identifier issn | 0021-8936 | |
identifier other | JAMCAV-26361#174_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/114942 | |
description abstract | The study focuses on the propagation of SH waves in an elastic plate whose material properties are sinusoidally varying in the direction of propagation. In light of the weak variation of the materials properties, the perturbation method of multiple scales is utilized to analyze the modal interaction which occurs upon the satisfaction of certain resonant conditions. The derived coupled-mode equations together with relevant boundary conditions at the ends of the inhomogeneous section form a two-point boundary value problem, which is solved numerically. The power reflection coefficient is then calculated to present the reflection characteristics of the plate. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | SH-Wave Interaction in a Harmonically Inhomogeneous Elastic Plate | |
type | Journal Paper | |
journal volume | 62 | |
journal issue | 1 | |
journal title | Journal of Applied Mechanics | |
identifier doi | 10.1115/1.2895899 | |
journal fristpage | 174 | |
journal lastpage | 177 | |
identifier eissn | 1528-9036 | |
keywords | Waves | |
keywords | Elastic plates | |
keywords | Materials properties | |
keywords | Boundary-value problems | |
keywords | Reflection | |
keywords | Reflectance AND Equations | |
tree | Journal of Applied Mechanics:;1995:;volume( 062 ):;issue: 001 | |
contenttype | Fulltext |