Rayleigh-type surface waves in a nonlocal thermoelastic solid half space with voids

被引：17
|
作者：
Singh, Baljeet [1 ]
机构：
[1] Post Grad Govt Coll, Dept Math, Chandigarh, India
来源：
WAVES IN RANDOM AND COMPLEX MEDIA | 2021年 / 31卷 / 06期
关键词：
Nonlocal thermoelasticity; voids; Rayleigh wave; dispersion relations; wave speed; PLANE-WAVES; PROPAGATION; THEOREMS; DISPERSION;
D O I：
10.1080/17455030.2020.1721612
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The present paper deals with the propagation of surface waves in an isotropic and homogeneous nonlocal generalized thermoelastic solid half-space with voids. The dispersion relations for Rayleigh-type surface wave are derived for both thermally insulated and isothermal boundaries. The non-dimensional wave speed of Rayleigh-type surface wave is computed for some specific constants of a material representing the present model. The dependence of non-dimensional wave speed on frequency, nonlocality, thermal and voids parameters is illustrated graphically.
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页码：2103 / 2114
页数：12
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