مرور Volume 6, Issue 4 بر اساس عنوان
در حال نمایش موارد 1 - 5 از 5
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Crack Interaction Studies Using XFEM Technique
(Islamic Azad University - Arak Branch, 2014-12-01)In this paper, edge crack problems under mechanical loads have been analysed using extended finite element method (XFEM) as it has proved to be a competent method for handling problems with discontinuities. The XFEM provides ...
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Effect of Exponentially-Varying Properties on Displacements and Stresses in Pressurized Functionally Graded Thick Spherical Shells with Using Iterative Technique
(Islamic Azad University - Arak Branch, 2014-12-01)A semi-analytical iterative method as one of the newest analytical methods is used for the elastic analysis of thick-walled spherical pressure vessels made of functionally graded materials subjected to internal pressure. ...
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Nonlinear Vibration Analysis of the Beam Carrying a Moving Mass Using Modified Homotopy
(Islamic Azad University - Arak Branch, 2014-12-01)In the present study, the analysis of nonlinear vibration for a simply-supported flexible beam with a constant velocity carrying a moving mass is studied. The amplitude of vibration assumed high and its deformation rate ...
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Nonlocal DQM for Large Amplitude Vibration of Annular Boron Nitride Sheets on Nonlinear Elastic Medium
(Islamic Azad University - Arak Branch, 2014-12-01)One of the most promising materials in nanotechnology such as sensors, actuators and resonators is annular Boron Nitride sheets (ABNSs) due to excelled electro-thermo-mechanical properties. In this study, however, differential ...
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Plastic Wave Propagation Model for Perforation of Metallic Plates by Blunt Projectiles
(Islamic Azad University - Arak Branch, 2014-12-01)In this paper, a six-stage interactive model is presented for the perforation of metallic plates using blunt deformable projectiles when plastic wave propagation in both target and projectile is considered. In this analytical ...



