ibrabbas7

Prof. Dr. Ibrahim A. Abbas

Professor - Department of Mathematics

Faculty of science

Address: Sohag University, Egypt.

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Publications Which contain the keyword: thermoelasti

Generalized thermoelastic interactions in a hollow cylinder with temperature-dependent material properties

2018-10-08 19:14:56 Keywords temperature-dependent material, Hollow Cylinder, thermoelasti,
Generalized thermoelastic interactions in a hollow cylinder with temperature-dependent material properties
In the present work, the generalized thermoelastic interactions in a hollow cylinder with one relaxation time are considered. The modulus of elasticity are taking as function of temperature. Due to the nonlinearity of the governing equations, finite element method is adopted to solve such problem. The exact solution in the case of temperature-independent is discussed explicitly. Numerical results for the ... Read more

Effect of initial stress on a fiber-reinforced anisotropic thermoelastic thick plate

2018-10-02 08:26:46 Keywords thick plate, thermoelasti, anisotropic, Fiber-Reinforced, initial stress,
Effect of initial stress on a fiber-reinforced anisotropic thermoelastic thick plate
The two-dimensional problem of generalized thermoelasticity for a fiber-reinforced anisotropic thick plate under initial stress is studied in the context of the Lord and Shulman theory. The upper surface of the plate is thermally insulated with prescribed surface loading while the lower surface of the plate rests on a rigid foundation and temperature. The problem is solved numerically using a ... Read more

Eigenvalue approach in a three-dimensional generalized thermoelastic interactions with temperature-dependent material properties

2018-10-02 16:26:42 Keywords temperature-dependent, thermoelasti, eigenvalue approach, Three-dimensional,
Eigenvalue approach in a three-dimensional generalized thermoelastic interactions with temperature-dependent material properties
A three-dimensional model of the generalized thermoelasticity without energy dissipation under temperature-dependent mechanical properties is established. The modulus of elasticity is taken as a linear function of the reference temperature. The resulting formulation in the context of Green and Naghdi model II is applied to a half-space subjected to a time-dependent heat source and traction free surface. The normal mode ... Read more

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