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Multiple-phase materials topology optimization framework with buckling criteria
The primary focus of traditional topological optimization in continuum structures is addressing stress, compliance, and other relevant factors...
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Strength and buckling analysis for cylindrical shell panels by various strength theories
The purpose of this work is to offer a comprehensive analysis of the buckling and strength of shell structures in accordance with several strength...
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Topology optimization design of porous infill structure with thermo-mechanical buckling criteria
With the tremendous development of additive manufacturing technology in recent years, porous infill structures with well-designed topology...
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Influence of Fillers on the Post-buckling Behavior of the Hat-Stiffened Composite Panels
Post-buckling design is the modern airplane structural design practice of stiffened composite panels subjected to compressive loading, based on what,...
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Dynamic similarity criteria in fluid–solid interaction at different fluid–solid relative motions: part I—fundamentals
The work concerns dynamic similarity criteria of various phenomena occurring in aerodynamics of buildings and structures, hydraulics and fluid...
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An application of stability charts to prediction of buckling instability in tapered columns via Galerkin’s method
This work tackles the mathematical modeling of buckling problem to obtain their critical loads in tapered columns subjected to concentrated and axial...
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Static Buckling Analysis of FG Sandwich Nanobeams
PurposeThis paper proposes a third-order shear deformation theory to study the static buckling of FG sandwich nanobeams, where the core layer of the...
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On the buckling of meta-graphene-origami-enabled magnetostrictive nanoplates under temperature gradient
The main goal of this study is to examine the buckling properties of a composite material that combines graphene-origami-enabled features with...
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Numerical investigation on buckling of two-directional porous functionally graded beam using higher order shear deformation theory
A large part of functionally graded materials is influenced by pores. By gradually expanding the distribution of pores from the surface to the...
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Multi-objective Optimization Design of Buckling-Restrained Braced Frames Based on Performance Evaluation and Risk of Repair Cost and Time
Buckling-restrained braced frames (BRBFs) present a kind of lateral bracing system characterized by their remarkable high-energy dissipation...
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Proposition of economic ring-stiffener cross-section to meet the requirements of wind-buckling stability of open-top cylindrical tank
The present study compares the effect of C and T section steel beam, as the ring stiffener, on the buckling behaviour of open top, short, large...
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Application of physics-informed neural networks for nonlinear buckling analysis of beams
This paper proposes a physics-informed neural network (PINN) framework to analyze the nonlinear buckling behavior of a three-dimensional (3D) FG...
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Nonlinear buckling behavior and stress and strain analyses of atmospheric storage tank aided by laser scan dimensional inspection technique
The main goal of this paper is to present a methodology for assessment of the atmospheric storage tanks integrity. For that, a case study of a real...
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Low-Cycle Fatigue Performance of Buckling-Restrained Fe-SMA Plates under Axial Cyclic Loading
Buckling-restrained braces (BRBs) which dissipate seismic energy by axial plastic deformations of steel core plates, are one of the most efficient...
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Analytical Study on a Prototype of Buckling Restrained Braces Reinforced with Steel Plate
Buckling restrained braces have greatly improved compression resistance compared to general braces due to the concrete restraint effect of steel...
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Nonlinear dynamic stability analysis of imperfect architected cellular sandwich plate under impact loading
Architected cellular structures are designed by tessellating unit cells in a periodic fashion. The optimisation of the cellular structures ensures...
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Influence of Soil–Structure Interaction Models on the Dynamic Responses of An Offshore Wind Turbine Under Environmental Loads
Offshore wind turbines (OWTs) suffer wind, wave and earthquake loads. The investigation of OWTs’ dynamic response under environmental loads is...
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Probabilistic stability of uncertain composite plates and stochastic irregularity in their buckling mode shapes: A semi-analytical non-intrusive approach
In this study, the mechanical properties of the composite plate were considered Gaussian random fields and their effects on the buckling load and...
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A New Higher-Order Finite Element Model for Free Vibration and Buckling of Functionally Graded Sandwich Beams with Porous Core Resting on a Two-Parameter Elastic Foundation Using Quasi-3D Theory
In this paper, a new higher-order finite element model is proposed for free vibration and buckling analysis of functionally graded (FG) sandwich...
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Nonlinear in-plane buckling of shallow parabolic arches with tension cables under step loads
Shallow parabolic arches have been commonly applied in engineering structures, whereas their structural behavior has not been fully investigated due...
