Photothermal-induced interactions in a semiconductor solid with a cylindrical gap due to laser pulse duration using a fractional MGT heat conduction model

Abouelregal, Ahmed E.; Sedighi, Hamid M.; Megahid, Sami F.

doi:10.1007/s00419-023-02383-7

Cited by 14 publications

(2 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several comprehensive works have been presented that include MGT theory of thermoelasticity. [36][37][38][39][40][41][42] Several eminent researchers have investigated the thermomechanical properties of micropolar elastic media using various thermoelasticity theories. To the best of the authors' knowledge, no research has been conducted on the interaction of Eringen's non-local theory and micropolar thermoelastic materials with HTT under MGT for an axisymmetric problem.…”

Section: Introductionmentioning

confidence: 99%

Analysis of axisymmetric deformation in generalized micropolar thermoelasticity within the framework of Moore-Gibson-Thompson heat equation incorporating non-local and hyperbolic two-temperature effect

Kumar,

Kaushal,

Kochar

2024

The Journal of Strain Analysis for Engineering Design

View full text Add to dashboard Cite

An axisymmetric problem in micropolar thermoelastic model based on the Moore-Gibson-Thompson heat equation (MGT) under non-local and hyperbolic two-temperature (HTT) is explored due to mechanical loading. After transforming the system of equations into dimensionless form and employing potential functions, a new set of governing equations are solved using Laplace and Hankel transforms. A specific set of restrictions are applied on the boundary in the form of ring load and disk load for examining the significance of the problem. The transformed form of components of displacement, stresses, tangential couple stress, conductive temperature, and thermodynamic temperature are obtained. A numerical inversion technique is applied to recover the physical quantities in the original domain. The graphic representation of numerical findings for stress components, tangential couple stress, and conductive temperature reveals the impact of non-local and HTT parameters. Certain cases of interest are drawn out. Physical views presented in the article may be useful for the composition of new materials, geophysics, earthquake engineering, and other scientific disciplines.

show abstract

Section: Introductionmentioning

confidence: 99%

Analysis of axisymmetric deformation in generalized micropolar thermoelasticity within the framework of Moore-Gibson-Thompson heat equation incorporating non-local and hyperbolic two-temperature effect

Kumar,

Kaushal,

Kochar

2024

The Journal of Strain Analysis for Engineering Design

View full text Add to dashboard Cite

show abstract

“…[40] investigated the photo-microstretch theory for a semiconductor elastic medium using the electro-magneto-thermoelasticity theory. Reference [41] investigated a cylindrical gap of semiconductor medium according to fractional MGT heat model of photothermal-induced due to laser pulse.…”

Section: Introductionmentioning

confidence: 99%

A changeable thermal conductivity and optoelectronic-mechanical wave behavior in a microelongated, non-locally rotating semiconductor media

Kamel,

Alhejaili,

Hassan

et al. 2023

Front. Phys.

View full text Add to dashboard Cite

In this study, we investigate the effect of a rotation field on a homogeneous photo-thermoelastic nonlocal material and how its thermal conductivity changes as a result of a linearly distributed thermal load. The thermal conductivity of an interior particle is supposed to increase linearly with temperature. Microelastic, non-local semiconductors are used to model the problem in accordance with optoelectronic procedures, as proposed by the thermoelasticity theory. The micropolar-photo-thermoelasticity theory takes into account the medium’s microelongation properties in accordance with the microelement transport processes. This mathematical model is solved in two dimensions (2D) using harmonic wave analysis. Dimensionless components of displacement, temperature, microelongation, carrier density, and stresses are generated when the non-local semiconductor surface is subjected to the right boundary conditions. For silicon (Si) material, the wave propagation impact of the main physical fields is examined and graphically shown for various values of variable thermal conductivity, thermal relaxation durations, nonlocality, and rotation parameters.

show abstract

A modified mathematical model for thermo-viscous thermal conduction incorporating memory-based derivatives and the Moore–Gibson–Thomson equation

Abouelregal,

Marin,

Askar

et al. 2024

Continuum Mech. Thermodyn.

View full text Add to dashboard Cite

Photothermal-induced interactions in a semiconductor solid with a cylindrical gap due to laser pulse duration using a fractional MGT heat conduction model

Cited by 14 publications

References 56 publications

Analysis of axisymmetric deformation in generalized micropolar thermoelasticity within the framework of Moore-Gibson-Thompson heat equation incorporating non-local and hyperbolic two-temperature effect

Analysis of axisymmetric deformation in generalized micropolar thermoelasticity within the framework of Moore-Gibson-Thompson heat equation incorporating non-local and hyperbolic two-temperature effect

A changeable thermal conductivity and optoelectronic-mechanical wave behavior in a microelongated, non-locally rotating semiconductor media

A modified mathematical model for thermo-viscous thermal conduction incorporating memory-based derivatives and the Moore–Gibson–Thomson equation

Contact Info

Product

Resources

About