مرور Volume 10, Issue 3 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 11 از 11
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Vibration Analysis of FG Nanoplate Based on Third-Order Shear Deformation Theory (TSDT) and Nonlocal Elasticity
(Islamic Azad University - Arak Branch, 2018-09-01)In present study, the third-order shear deformation theory has been developed to investigate vibration analysis of FG Nano-plates based on Eringen nonlocal elasticity theory. The materials distribution regarding to the ...
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Influences of Small-Scale Effect and Boundary Conditions on the Free Vibration of Nano-Plates: A Molecular Dynamics Simulation
(Islamic Azad University - Arak Branch, 2018-09-01)This paper addresses the influence of boundary conditions and small-scale effect on the free vibration of nano-plates using molecular dynamics (MD) and nonlocal elasticity theory. Based on the MD simulations, Large-scale ...
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Failure Criteria Analysis of Laminate Composite Materials
(Islamic Azad University - Arak Branch, 2018-09-01)This paper deals with the development of a numerical simulation methodology for estimating damages in laminate composite materials caused by a low-speed impact. Experimental tests were performed on laminate plates reinforced ...
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A Contact Problem of an Elastic Layer Compressed by Two Punches of Different Radii
(Islamic Azad University - Arak Branch, 2018-09-01)The elasticity mixed boundary values problems dealing with half-space contact are generally well resolved. A large number of these solutions are obtained by using the integral transformation method and methods based the ...
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Damping and Frequency Shift in Microscale Modified Couple Stress Thermoelastic Plate Resonators
(Islamic Azad University - Arak Branch, 2018-09-01)In this paper, the vibrations of thin plate in modified couple stress thermoelastic medium by using Kirchhoff- Love plate theory has been investigated. The governing equations of motion and heat conduction equation for ...
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Crack Influences on the Static and Dynamic Characteristic of a Micro-Beam Subjected to Electro Statically Loading
(Islamic Azad University - Arak Branch, 2018-09-01)In the present work the pull-in voltage of a micro cracked cantilever beam subjected to nonlinear electrostatic pressure was studied. Two mathematical models were employed for modeling the problem: a lumped mass model and ...
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Torsion in Microstructure Hollow Thick-Walled Circular Cylinder Made up of Orthotropic Material
(Islamic Azad University - Arak Branch, 2018-09-01)In this paper, a numerical solution has been developed for hollow circular cylinders made up of orthotropic material which is subjected to twist using micro polar theory. The effect of twisting moment and material internal ...
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Extraction of Nonlinear Thermo-Electroelastic Equations for High Frequency Vibrations of Piezoelectric Resonators with Initial Static Biases
(Islamic Azad University - Arak Branch, 2018-09-01)In this paper, the general case of an anisotropic thermo-electro elastic body subjected to static biasing fields is considered. The biasing fields may be introduced by heat flux, body forces, external surface tractions, ...
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Elastic Wave Propagation at Imperfect Boundary of Micropolar Elastic Solid and Fluid Saturated Porous Solid Half-Space
(Islamic Azad University - Arak Branch, 2018-09-01)This paper deals with the reflection and transmission of elastic waves from imperfect interface separating a micropolar elastic solid half-space and a fluid saturated porous solid half-space. Longitudinal and transverse ...
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Shear Waves Through Non Planar Interface Between Anisotropic Inhomogeneous and Visco-Elastic Half-Spaces
(Islamic Azad University - Arak Branch, 2018-09-01)A problem of reflection and transmission of a plane shear wave incident at a corrugated interface between transversely isotropic inhomogeneous and visco-elastic half-spaces is investigated. Applying appropriate boundary ...
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Dispersion of Love Wave in a Fiber-Reinforced Medium Lying Over a Heterogeneous Half-Space with Rectangular Irregularity
(Islamic Azad University - Arak Branch, 2018-09-01)This paper concerned with the dispersion of Love wave in a fiber-reinforced medium lying over a heterogeneous half-space. The heterogeneity is caused by the consideration of quadratic variation in density and directional ...



