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Computational analysis of an infinite magneto-thermoelastic solid periodically dispersed with varying heat flow based on non-local Moore–Gibson–Thompson approach

Abouelregal, Ahmed E. ; Mohammad-Sedighi, Hamid ; Shirazi, Ali H. ; Malikan, Mohammad ; Eremeyev, Victor A.

Continuum mechanics and thermodynamics, 2022-07, Vol.34 (4), p.1067-1085 [Periódico revisado por pares]

Berlin/Heidelberg: Springer Berlin Heidelberg

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Título:
Computational analysis of an infinite magneto-thermoelastic solid periodically dispersed with varying heat flow based on non-local Moore–Gibson–Thompson approach
Autor: Abouelregal, Ahmed E. ; Mohammad-Sedighi, Hamid ; Shirazi, Ali H. ; Malikan, Mohammad ; Eremeyev, Victor A.
Assuntos: Algorithms ; Analysis ; Classical and Continuum Physics ; Engineering Thermodynamics ; Half spaces ; Heat and Mass Transfer ; Heat flow ; Heat transfer ; Heat transmission ; Laplace transforms ; Magnetic fields ; Original Article ; Physics ; Physics and Astronomy ; State space models ; Structural Materials ; Theoretical and Applied Mechanics ; Thermoelasticity
É parte de: Continuum mechanics and thermodynamics, 2022-07, Vol.34 (4), p.1067-1085
Descrição: In this investigation, a computational analysis is conducted to study a magneto-thermoelastic problem for an isotropic perfectly conducting half-space medium. The medium is subjected to a periodic heat flow in the presence of a continuous longitude magnetic field. Based on Moore–Gibson–Thompson equation, a new generalized model has been investigated to address the considered problem. The introduced model can be formulated by combining the Green–Naghdi Type III and Lord–Shulman models. Eringen’s non-local theory has also been applied to demonstrate the effect of thermoelastic materials which depends on small scale. Some special cases as well as previous thermoelasticity models are deduced from the presented approach. In the domain of the Laplace transform, the system of equations is expressed and the problem is solved using state space method. The converted physical expressions are numerically reversed by Zakian’s computational algorithm. The analysis indicates the significant influence on field variables of non-local modulus and magnetic field with larger values. Moreover, with the established literature, the numerical results are satisfactorily examined.
Editor: Berlin/Heidelberg: Springer Berlin Heidelberg
Idioma: Inglês

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Computational analysis of an infinite magneto-thermoelastic solid periodically dispersed with varying heat flow based on non-local Moore–Gibson–Thompson approach

Abouelregal, Ahmed E. ; Mohammad-Sedighi, Hamid ; Shirazi, Ali H. ; Malikan, Mohammad ; Eremeyev, Victor A.

Berlin/Heidelberg: Springer Berlin Heidelberg

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