Results 11 to 20 of about 9,668 (268)
Buckling load optimization for 2D continuum models, with alternative formulation for buckling load estimation [PDF]
Structural and Multidisciplinary Optimization, 2018 Buckling load estimation of continua modeled by finite element (FE) should be based on non-linear equilibrium. When such equilibrium is obtained by incremental solutions and when sensitivity analysis as well as iterative redesigns are included, the computational demands are large especially due to optimization.
Niels L. Pedersen, Pauli Pedersen
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Nanomaterials, 2022 Size-dependent functionally graded material thin plate buckling and post-buckling problems are considered using the framework of the MCST (Modified Couple Stress Theory).
Feixiang Tang +5 more
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Buckling and Post-buckling Performance of Advanced Composite Stiffened Panel Under Compression
Journal of Aeronautical Materials, 2016 The axial compressive experiment was conducted on the domestic advanced composite stiffened panel, and its buckling and post-buckling performance was analyzed by monitoring strain and out-of-plane displacement of typical positions.
ZHANG Haoyu +4 more
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Perilaku Beban-Perpindahan Aksial Pre-Buckling dan Post-Buckling pada Struktur Kolom Elastis
Media Komunikasi Teknik Sipil, 2014 The analysis of column buckling is generally based on the analysis of linear eigenvalue problem to obtain the buckling load. In the linear analysis we do not know the load-displacement behavior especially after buckling occurs.
Sumirin Sumirin
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Creep Buckling Under Varying Loads
Journal of Pressure Vessel Technology, 1989 Creep buckling analyses under stepwise varying loads are performed on a circular cylindrical shell with initial imperfection subjected to axial compression and a partial spherical shell under uniform external pressure. The finite element method is applied to a creep deformation analysis to obtain the critical time when creep buckling occurs.
Noriyuki MIYAZAKI +2 more
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Buckling Behaviour of Cylindrical Panels
Nonlinear Engineering, 2015 Experimental studies were made on isotropic cylindrical panels made of Aluminum 7075-T6 under uniaxial compression. The experimental values of the critical buckling load were determined using four different methods. The critical buckling load was
Ashok R.B. +3 more
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Twist buckling of veins under torsional loading [PDF]
Journal of Biomechanics, 2017 Veins are often subjected to torsion and twisted veins can hinder and disrupt normal blood flow but their mechanical behavior under torsion is poorly understood. The objective of this study was to investigate the twist deformation and buckling behavior of veins under torsion.
Justin R, Garcia +4 more
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Railway Engineering Science, 2023 Rail vehicles generate huge longitudinal impact loads in collisions. If unreasonable matching exists between the compressive strength of the intermediate coupler and the structural strength of the car body, the risk of car body structure damage and train
Jingke Zhang +7 more
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Minimal Mass and Maximal Buckling Load of Composite Hexagonal-Triangle Grid Structure using FSDT under External Hydrostatic Pressure [PDF]
Mechanics of Advanced Composite Structures, 2023 Grid-stiffened composite shells are one of the most important structures in many industries. These structures based on their fabrication method, provide both high strength and light structural weight.
Mahsa Soheil Shamaee, Ahmad Reza Ghasemi
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Materials & Design, 2020 Lattice structures have been used in a variety of engineering applications in aerospace, automobile and biomedical applications. In this study, the buckling analysis of additively manufactured cellular columns was conducted.
Aamer Nazir, Jeng-Ywan Jeng
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