Propagation of a thermoelastic wave in a half-space of a homogeneous isotropic material subjected to the effect of gravity field

被引：23

作者：

Abd-Alla, Abdelmooty M. ^{[1
]}

Abo-Dahab, Sayed M. ^{[2
,3
]}

Alotaibi, Hind A. ^{[3
]}

机构：

[1] Sohag Univ, Dept Math, Fac Sci, Sohag, Egypt

[2] SVU, Dept Math, Fac Sci, Qena 83523, Egypt

[3] Taif Univ, Dept Math, Fac Sci, At Taif 888, Saudi Arabia

来源：

ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING | 2017年 / 17卷 / 03期

关键词：

Thermal stresses; Thermoelasticity; Wave propagation; Gravity field; Stresses; TEMPERATURE-DEPENDENT PROPERTIES; RAYLEIGH-WAVES; INITIAL STRESS; ORTHOTROPIC MATERIAL; ROTATION; MODEL; CYLINDER;

D O I：

10.1016/j.acme.2016.10.012

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The propagation of thermoelastic waves in a homogeneous, isotropic elastic semi-infinite space is subjected to a gravitational field, which is at temperature To initially, and whose boundary surface is subjected to heat source and load moving with finite velocity. Temperature and stress distribution occurring due to heating or cooling and have been determined using certain boundary conditions. Numerical results have been given and illustrated graphically in each case considered. The results indicate that the effect of gravity field is very pronounced. Comparison is made with the results predicted by the theory of thermoelasticity in the absence of gravity. The results indicate that the effect of the gravity is very pronounced. (C) 2016 Politechnika Wroclawska. Published by Elsevier Sp. z o.o. All rights reserved.

引用

页码：564 / 573

页数：10

共 35 条

[1] Propagation of Rayleigh waves in magneto-thermo-elastic half-space of a homogeneous orthotropic material under the effect of rotation, initial stress and gravity field [J].