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The Hyperbolic Two Temperature Semiconducting Thermoelastic Waves by Laser Pulses
Faculty
Science
Year:
2021
Type of Publication:
ZU Hosted
Pages:
Authors:
Khaled Lotfy Mohamed Azab
Staff Zu Site
Abstract In Staff Site
Journal:
Computers, Materials & Continua Computers, Materials & Continua
Volume:
Keywords :
, Hyperbolic , Temperature Semiconducting Thermoelastic Waves , Laser Pulses
Abstract:
A novel model of a hyperbolic two-temperature theory is investigated to study the propagation the thermoelastic waves on semiconductor materials. The governing equations are studied during the photo-excitation processes in the context of the photothermal theory. The outer surface of o semiconductor medium is illuminated by a laser pulse. The generalized photo-thermoelasticity theory in two dimensions (2D) deformation is used in many models (Lord–Shulman (LS), Green–Lindsay (GL) and the classical dynamical coupled theory (CD)). The combinations processes between the hyperbolic two-temperature theory and photo-thermoelasticity theory under the effect of laser pulses are obtained analytically. The harmonic wave technique is used to obtain the exact solutions of the main physical fields under investigation. The mechanical, thermal and recombination plasma loads are applied at the free surface of the medium to obtain the complete solutions of the basic physical fields. Some comparisons are made between the three thermoelastcity theories under the electrical effect of thermoelectric coupling parameter. The influence of hyperbolic two-temperature, two-temperature and one temperature parameters on the distributions of wave propagation of physical fields for semiconductor silicon (Si) medium is shown graphically and discussed.
Author Related Publications
Khaled Lotfy Mohamed Azab, "Analytical solution of fractional order heat equation under the effects of variable thermal conductivity during photothermal excitation of spherical cavity of semiconductor medium", © 2019 Informa UK Limited, trading as Taylor & Francis Group, 2019
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Khaled Lotfy Mohamed Azab, "Thermal Ramp Type of Photo-Thermal Excitation in Hall Current and Variable Thermal Conductivity of Semiconductor Elastic Material", # Springer Nature B.V. 2020, 2020
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Khaled Lotfy Mohamed Azab, "Normal Mode Method for Two-Temperature Generalized Thermoelasticity under Thermal Shock Problem", Taylor & Francis, 2014
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Khaled Lotfy Mohamed Azab, "The effect of a magnetic field on a 2D problem of fibre-reinforced thermoelasticity rotation under three theories,", Chinese, 2014
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Khaled Lotfy Mohamed Azab, "Mode-I crack in a two-dimensional fibre-reinforced generalized thermoelastic problem,", Chinese, 2014
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Department Related Publications
Alaa Hassan Attia Hassan, "Multivalent Functions with Varying Arguments", International Center for Scientific Research and Studies, Irbid, Jordan, 2013
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Alaa Hassan Attia Hassan, "Fekete-Szegö Problem for a New Class of Analytic Functions Defined by Using a Generalized Differential Operator", the Palacký University Olomouc, Czech Republic, 2013
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Usama Abdelhamid Ibrahim, "I-Proximity Spaces", Jöklarannsóknafélag Íslands, 2013
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Khaled Lotfy Mohamed Azab, "Effect of rotation for Two Temperature Generalized Thermoelasticity of Two-dimensional under thermal shock problem", Hindawi Publishing Corporation, 2013
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Khaled Lotfy Mohamed Azab, "A Mode-I crack problem for two-dimensional problem of a fiber-reinforced thermoelastic with normal mode analysis", ISSN 1992-1950 © 2013 Academic Journals, 2013
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