期刊
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
卷 -, 期 -, 页码 -出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/15376494.2023.2211065
关键词
Fractional order derivative; memory-dependent derivative; kernel function; initial stress; three-phase lag; piezothermoelastic
In the context of the triple-phase lag model, a comparison study is conducted on the propagation of plane waves in a half-space of initially stressed transversely isotropic piezothermoelastic material, using the memory-dependent derivative and fractional order derivative. The coupled governing equations of the model, involving relaxation time, time delay, fractional order parameter, and kernel function, are solved using normal mode analysis technique to obtain analytical expressions. Graphical results show the non-dimensional temperature, displacement, electrical displacements, and stresses at different values of the fractional order parameter and time delay factor.
In the context of the triple-phase lag model, comparison studies are conducted between the memory-dependent derivative and fractional order derivative on the propagation of plane waves in a half-space of initially stressed transversely isotropic piezothermoelastic material. The coupled governing equations of the considered model involving relaxation time, time delay, fractional order parameter, and kernel function are selected according to specific problems and solved using the normal mode analysis technique and obtaining the analytical expression. The non-dimensional temperature, displacement, electrical displacements, and stresses at different values of the fractional order parameter and time delay factor are obtained graphically.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据