Memory-dependent derivative approach on magneto-thermoelastic transversely isotropic medium with two temperatures

被引:28
|
作者
Kaur, Iqbal [1 ]
Lata, Parveen [2 ]
Singh, Kulvinder [3 ]
机构
[1] Govt Coll Girls, Dept Math, Kurukshetra, Haryana, India
[2] Punjabi Univ, Dept Basic & Appl Sci, Patiala, Punjab, India
[3] Kurukshetra Univ, Kurukshetra, Haryana, India
关键词
Thermoelastic; Transversely isotropic; Magneto-thermoelastic; Memory-dependent derivative; Time delay; Kernel function; Lord-Shulman model;
D O I
10.1186/s40712-020-00122-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The aim of the present investigation is to examine the memory-dependent derivatives (MDD) in 2D transversely isotropic homogeneous magneto thermoelastic medium with two temperatures. The problem is solved using Laplace transforms and Fourier transform technique. In order to estimate the nature of the displacements, stresses and temperature distributions in the physical domain, an efficient approximate numerical inverse Fourier and Laplace transform technique is adopted. The distribution of displacements, temperature and stresses in the homogeneous medium in the context of generalized thermoelasticity using LS (Lord-Shulman) theory is discussed and obtained in analytical form. The effect of memory-dependent derivatives is represented graphically.
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页数:13
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