Reflection of Plane Waves from Electro-magneto-thermoelastic Half-space with a Dual-Phase-Lag Model

• 作者: A.M.Abd-Alla Mohamed I.A.Othman S.M.Abo-Dahab
• 来源期刊: 计算机、材料和连续体(英文)
• 学科: 数学
• 关键词: REFLECTION Generalized THERMOELASTICITY Magnetic field Dual-phaselag MODEL
• 年，卷（期）: 2016,（2）
• 页码范围: 63-79
• 页数: 17页
• 分类号: O17

摘要

The aim of this paper is to study the reflection of plane harmonic waves from a semi-infinite elastic solid under the effect of magnetic field in a vacuum.The expressions for the reflection coefficients,which are the relations of the amplitudes of the reflected waves to the amplitude of the incident waves,are obtained.Similarly,the reflection coefficient ratio variations with the angle of incident under different conditions are shown graphically.Comparisons are made with the results predicted by the dual-phase-lag model and Lord-Shulman theory in the presence and absence of magnetic field.