Volume 11, Issue 3
مرور بر اساس
ارسال های اخیر
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Noise Effects on Modal Parameters Extraction of Horizontal Tailplane by Singular Value Decomposition Method Based on Output Only Modal Analysis
(Islamic Azad University - Arak Branch, 2019-09-01)According to the great importance of safety in aerospace industries, identification of dynamic parameters of related equipment by experimental tests in operating conditions has been in focus. Due to the existence of noise ...
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Effect of Thickness on Fracture Toughness of Al6061-Graphite
(Islamic Azad University - Arak Branch, 2019-09-01)This research work presents the study on fracture behavior of Al6061 with graphite particulate composite produced by the stir casting technique. The materials selected for the proposed work is Al6061 and graphite particles. ...
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Effect of Temperature Dependency on Thermoelastic Behavior of Rotating Variable Thickness FGM Cantilever Beam
(Islamic Azad University - Arak Branch, 2019-09-01)Thermoelastic behavior of temperature-dependent (TD) and independent (TID) functionally graded variable thickness cantilever beam subjected to mechanical and thermal loadings is studied based on shear deformation theory ...
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Buckling Analysis of Functionally Graded Shallow Spherical Shells Under External Hydrostatic Pressure
(Islamic Azad University - Arak Branch, 2019-09-01)The aim of this paper is to determine the critical buckling load for simply supported thin shallow spherical shells made of functionally graded material (FGM) subjected to uniform external pressure. A metal-ceramic ...
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Stress Concentration Factor of Single-Layered Graphene Sheets Containing Elliptical Vacancies
(Islamic Azad University - Arak Branch, 2019-09-01)In the present study, potential of finite element based molecular structural mechanics (MSM) for evaluating stress concentration factor of single-layered graphene sheets (SLGSs) with elliptical vacancies is successfully ...
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Study of Love Waves in a Clamped Viscoelastic Medium with Irregular Boundaries
(Islamic Azad University - Arak Branch, 2019-09-01)A mathematical model is presented to investigate the effects of sandiness, irregular boundary interfaces, heterogeneity and viscoelasticity on the phase velocity of Love waves. Geometry of the problem is consisting of an ...
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Higher-Order Stability Analysis of Imperfect Laminated Piezo-Composite Plates on Elastic Foundations Under Electro-Thermo-Mechanical Loads
(Islamic Azad University - Arak Branch, 2019-09-01)This article provides a fully analytical approach for nonlinear equilibrium path of rectangular sandwich plates. The core of structure is made of symmetric cross-ply laminated composite and the outer surfaces are piezoelectric ...
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An Analytic Study on the Dispersion of Love Wave Propagation in Double Layers Lying Over Inhomogeneous Half-Space
(Islamic Azad University - Arak Branch, 2019-09-01)In this work, attempts are made to study the dispersion of Love waves in dry sandy layer sandwiched between fiber reinforced layer and inhomogeneous half space.Inhomogeneity in half space associated with density and rigidity ...
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Effects of Viscosity on a Thick Circular Plate in Thermoelastic Diffusion Medium
(Islamic Azad University - Arak Branch, 2019-09-01)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 ...
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Effect of the Multi Vibration Absorbers on the Nonlinear FG Beam Under Periodic Load with Various Boundary Conditions
(Islamic Azad University - Arak Branch, 2019-09-01)A semi-analytical method is used to study the effects of the multi vibration absorbers on the nonlinear functionally graded (FG) Euler-Bernoulli beam subjected to periodic load. The material properties of the beam are ...
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A Novel Method for Numerical Analysis of 3D Nonlinear Thermo-Mechanical Bending of Annular and Circular Plates with Asymmetric Boundary Conditions Using SAPM
(Islamic Azad University - Arak Branch, 2019-09-01)This study is the first report of numerical solution of nonlinear bending analysis for annular and circular plates based on 3D elasticity theory with asymmetric boundary conditions using semi-analytical polynomial method ...
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Generation of Love Wave in a Media with Temperature Dependent Properties Over a Heterogeneous Substratum
(Islamic Azad University - Arak Branch, 2019-09-01)The present paper deals with the generation of Love waves in a layer of finite thickness over an initially stressed heterogeneous semi-infinite media. The rigidity and density of the layer are functions of temperature, ...



