Abstract The problem of thermoelastic deformation a thin-layer coated strip is considered. To consider scale effects, one-parameter gradient thermoelasticity model used. solution to the based on application Fourier transform in longitudinal coordinate. inversion transformants carried out basis Filon’s quadrature formula. stress-strain state was calculated both setting and classical setting. ana...

Theoretical and experimental methods for obtaining investigating effective thermomechanical characteristics - residual stresses deformation in panels made of nanomodified materials with asymmetrical reinforcement scheme have been developed this paper. The study the stress-strain state structural elements carbon plastic using values thermoelastic composite monolayers identified on basis meade it...

The goal of this research study is to examine, through the finite element method, efficiency using two-dimensional (2D) functionally graded materials (FGMs) in lowering elastic/thermoelastic stresses acting on cylinders. In 2D-FGMs, properties are assumed vary radial and tangential directions simultaneously, which rarely investigated literature. cylinder subjected asymmetric inner normal tracti...

The problem treated here is to determinethe viscosity effect on stresses, temperature change and chemical potential in a circular plate. The mathematical formulation is applied to two theories of thermoelastic diffusion developed by Sherief et al. [27] with one relaxation time and Kumar and Kansal [9]with two relaxation times. Laplace and Hankel transform techniques are used to obtain the expre...

We determine the unsteady temperature field depending on radial coordinate and thermoelastic state caused in a two-layer hollow thermally sensitive cylinder both by this action of external force loads. The nonlinear boundary-value problem heat conduction with discontinuous coefficients is reduced integro-interpolation method to Cauchy for system ordinary differential equations, which solved num...

An experimental study of the stress distribution around holes in orthotropic composite laminates has been conducted using thermoelastic stress analysis (TSA). Quantitative thermoelastic studies of stress concentrations in metallic plates is a straightforward matter, all that is required is the ratio of the response from the hole and a far-field reading. For orthotropic materials the situation i...

Hydraulic stimulation in Enhanced Geothermal Systems is performed by injecting water at high pressure into low permeability, typically crystalline, rock. In most cases, the elevated pore pressure induces slip on preexisting fractures, resulting in an increase in permeability. This process involves interacting hydraulic, thermal, mechanical, and thermoelastic processes. It is complicated by the ...

In this paper, transfinite element method is used to analyze the two dimensional thermoelasticity problems. A comparison is made between the thermoelastic analysis results of the classical theory and theories with one or two relaxation times (i.e. L-S and G-L theories), for the half space problem. Governing equations are transformed to Laplace domain and then, node variables are calculated by t...