gamal

جمال محمد إسماعيل حسان

استاذ مساعد - استاذ مساعد بقسم الرياضيات - كلية العلوم - جامعة سوهاج

كلية العلوم

العنوان: قسم الرياضيات - كلية العلوم - جامعة سوهاج

7

إعجاب
3 0 0 19 2 9 258 191
103

أضيف حديثا
  • المقررات الدراسية 3
  • ملحقات المقررات الدراسية 0
  • واجبات المقررات الدراسية 0
  • المنشورات و المؤلفات 19
  • ساعات مكتبية 2
  • الاعلانات 9
  • عدد الملفات المرفوعه 2
  • كل التنزيلات 2

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: finite element method

Non-Linear Generalized Thermoelasticity of Temperature Dependent Materials Properties

2018-10-14 10:27:53 الكلمات المفتاحية non-linear, Thermoelasticity, finite element method,
Non-Linear Generalized Thermoelasticity of Temperature Dependent Materials Properties
In this work, we get the exact solution of a nonlinear model of the thermal shock problem of generalized thermoelastic half-space of temperature dependent materials. We considered two different cases of temperature dependent materials. Finite element analysis technique is used to get the numerical solutions. The results for the temperature increment, the displacement, and the stress distributions are illustrated graphically ... إقراء المزيد

Interaction due to various sources in saturated porous media with incompressible fluid

2018-10-06 07:33:44 الكلمات المفتاحية finite element method, incompressible fluid, porous media,
Interaction due to various sources in saturated porous media with incompressible fluid
The disturbance due to mechanical and thermal sources in saturated porous media with incompressible fluid for two-dimensional axi-symmetric problem is investigated. The Laplace and Hankel transforms techniques are used to investigate the problem. The concentrated source and source over circular region have been taken to show the utility of the approach. The transformed components of displacement, stress and pore pressure ... إقراء المزيد

Thermal shock problem in a homogeneous isotropic hollow cylinder with energy dissipation

2018-10-02 08:48:56 الكلمات المفتاحية nergy dissipation, Hollow Cylinder, Thermal shock, finite element method,
Thermal shock problem in a homogeneous isotropic hollow cylinder with energy dissipation
In this work, we constructed the equations of generalized thermoelasticity of a homogeneous isotropic hollow cylinder. The formulation is applied in the context of the Green and Naghdi theory of types II and III. The material of the cylinder is assumed to be homogeneous isotropic both mechanically and thermally. The problem has been solved numerically using a finite-element method. Numerical ... إقراء المزيد

Response of thermal source in initially stressed generalized thermoelastic half-space with voids

2018-10-02 16:05:10 الكلمات المفتاحية voids, Thermoelasticity, finite element method,
Response of thermal source in initially stressed generalized thermoelastic half-space with voids
The purpose of this research is to study the plane problem in initially stressed generalized thermoelastic half-space with voids due to thermal source. A particular type of thermal source has been taken as an application of the approach. Finite element technique has been used to solve the problem. The components of displacement, stress, temperature change and volume fraction field are ... إقراء المزيد

Comparison study between the effects of different terms contributing to viscous dissipation in saturated porous media

2018-10-02 12:35:36 الكلمات المفتاحية finite element method, Porous medium,
Comparison study between the effects of different terms contributing to viscous dissipation in saturated porous media
Some sort of controversy is associated with the problem of viscous dissipation in saturated porous media for which we try to present a comparison study between the influences of the different terms contributing to this phenomenon. We consider viscous dissipation by studying the case of semi-infinite flat plate embedded in saturated porous medium and is kept at constant, higher temperature ... إقراء المزيد

Generalized thermoelastic interaction in a fiber-reinforced anisotropic half-space under hydrostatic initial stress

2018-10-02 12:04:59 الكلمات المفتاحية finite element method, Fiber-Reinforced, initial stress,
Generalized thermoelastic interaction in a fiber-reinforced anisotropic half-space under hydrostatic initial stress
The propagation of plane waves in fiber-reinforced, anisotropic thermoelastic half-space proposed by Lord-Shulman under hydrostatic initial stress is discussed. The problem has been solved numerically using a finite element method. Numerical results for the temperature distribution, the displacement components and the thermal stress are given and illustrated graphically. Comparisons are made with the results predicted by the theory of generalized ... إقراء المزيد

Fundamental solution of generalized thermo-viscoelasticity using the finite element method

2018-10-02 12:08:24 الكلمات المفتاحية finite element method, thermo-viscoelasticity, Thermoelasticity,
Fundamental solution of generalized thermo-viscoelasticity using the finite element method
The present paper is aimed at an investigation of the temperature, displacement, and stress in a viscoelastic half space of Kelven–Voigt type. The formulation is applied according to three theories of generalized thermoelasticity: Lord–Shulman with one relaxation time, Green–Lindsay with two relaxation times, as well as the coupled theory. The nondimensional governing equations are solved by the finite element method. ... إقراء المزيد

Generalized magneto-thermoelastic interaction in a fiber-reinforced anisotropic hollow cylinder

2018-10-02 12:06:50 الكلمات المفتاحية Hollow Cylinder, Thermoelasticity, finite element method,
Generalized magneto-thermoelastic interaction in a fiber-reinforced anisotropic hollow cylinder
In this article, an estimation is made to investigate the transient phenomena in the magneto-thermoelastic model in the context of the Lord and Shulman theory in a perfectly conducting medium. A finite element method is proposed to analyze the problem and obtain numerical solutions for the displacement, temperature, and radial and hoop stresses. The boundary conditions for the mechanical and ... إقراء المزيد

A study of generalized thermoelastic interaction in an infinite fibre-reinforced anisotropic plate containing a circular hole

2018-10-02 08:30:47 الكلمات المفتاحية anisotropic, fibre-reinforced, circular hole, Thermoelasticity, finite element method,
A study of generalized thermoelastic interaction in an infinite fibre-reinforced anisotropic plate containing a circular hole
Materials such as resins reinforced by strong aligned fibres exhibit highly anisotropic elastic behaviour in a sense that their elastic moduli for extension in the fibre direction are frequently of the order of 50 or more times greater than their elastic moduli in transverse extension or in shear. The mechanical behaviour of many fibre-reinforced composite materials is adequately modelled by ... إقراء المزيد

A generalized thermoelasticity problem of an annular cylinder with temperature-dependent density and material properties

2018-10-02 16:09:49 الكلمات المفتاحية temperature-dependent, finite element method, Thermoelasticity,
A generalized thermoelasticity problem of an annular cylinder with temperature-dependent density and material properties
In this paper, the problem of generalized thermoelasticity with one relaxation time for an infinite annular cylinder of temperature dependent physical properties is discussed. Both the inner and outer curved surfaces of the cylinder are considered stress free. The inner surface is subjected to decaying with time and temperature whereas the outer surface is maintained at a reference temperature. A ... إقراء المزيد