مرور Volume 26, Issue 4 بر اساس عنوان
در حال نمایش موارد 1 - 11 از 11
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Buckling Analysis of Composite Lattice Cylindrical Shells with Ribs Defects
(Materials and Energy Research Center, 2013-04-01)In this paper, the buckling behavior of a composite lattice cylindrical shell is studied and effects of rib defects on the distribution of stress field and buckling response of the shell is investigated. A three dimensional ...
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Calibration of Hardening Rules for Cyclic Plasticity
(Materials and Energy Research Center, 2013-04-01)In the realm of multi-axial ratcheting, a step by step mathematical approach is developed for the parameter determination of decomposed kinematic hardening rules. For this purpose, key characteristics are mathematically ...
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Elastoplastic Buckling Analysis of Plates Involving Free Edges by Deformation Theory of Plasticity (RESEARCH NOTE)
(Materials and Energy Research Center, 2013-04-01)Abstract In this paper elastoplastic buckling of rectangular plates with different boundary conditions are investigated. Differential governing equations of plate are obtained on the basis of general loading and according ...
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Enhancing Wear Resistance of Squeeze Cast AC2A Aluminum Alloy
(Materials and Energy Research Center, 2013-04-01)The effect of squeeze casting process parameters on wear behavior of AC2A aluminium alloy was primarily investigated in this experimental study. Five process parameters, namely squeeze pressure, pouring temperature, die ...
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High Accuracy Relative Motion of Spacecraft Using Linearized Time-Varying J2-Perturbed Terms
(Materials and Energy Research Center, 2013-04-01)This paper presents a set of linearized equations was derived for the motion, relative to an elliptical reference orbit, of an object influenced by J2 perturbation terms. Approximate solution for simulations was used to ...
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Life Estimate of a Compressor Blade through Fractography
(Materials and Energy Research Center, 2013-04-01)Failure analysis of fractured components provides some information about the causes and conditions of fracture. Fractography is an indispensable part of the failure analysis as it is usually the only means by which the ...
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Numerical Simulation of Squeezed Flow of a Viscoplastic Material by a Three-step Smoothed Particle Hydrodynamics Method
(Materials and Energy Research Center, 2013-04-01)In the current work, the mesh free Smoothed Particle Hydrodynamics (SPH) method, was employed to numerically investigate the transient flow of a viscoplastic material. Using this method, large deformation of the sample and ...
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On Symmetric and Asymmetric Buckling Modes of Functionally Graded Annular Plates under Mechanical and Thermal Loads
(Materials and Energy Research Center, 2013-04-01)In the present article, buckling analysis of functionally graded annular thin and moderately thick plates under mechanical and thermal loads is investigated. The equilibrium and stability equations of the plate are obtained ...
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Performance Evaluation of the High-altitude Launch Technique to Orbit Using Atmospheric Properties
(Materials and Energy Research Center, 2013-04-01)The purpose of this paper is to perform the feasibility and performance evaluation of the High-altitude launch technique using high altitude atmospheric Properties to near earth orbits. The current propulsion transportation ...
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Prediction Model for CNC Turning on AISI316 with Single and Multilayered Cutting tool Using Box Behnken Design (RESEARCH NOTE)
(Materials and Energy Research Center, 2013-04-01)Austenitic stainless steels (AISI316) are used for many commercial and industrial applications for their excellent corrosive resistance. AISI316 is generally difficult to machine material due to their high strength and ...
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Validation of Shell Theory for Modeling the Radial Breathing Mode of a Single-Walled Carbon Nanotube (RESEARCH NOTE)
(Materials and Energy Research Center, 2013-04-01)In this paper, the radial breathing mode (RBM) frequency of single-walled carbon nanotube (SWCNT) is studied based on the thin shell theory. For this purpose, SWCNT is considered as an elastic thin cylindrical shell. The ...



