Results 1 to 10 of about 4,909 (205)
ANALYSIS OF EFFICIENCY OF THREE-LAYER WALL PANELS WITH A DISCRETE CORE
Introduction: The paper addresses thin-walled three-layer plates and panels with cutouts, reinforced with an orthogonal grid of stiffeners or rectangular reinforcement plates parallel to the coordinate lines.
Vladimir Karpov, Evgeny Kobelev
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Maximization of Fundamental Frequency of Composite Stiffened Hypar Shell with Cutout by Taguchi Method [PDF]
Composite shells find extensive application in modern civil, aerospace, and marine structures. In order to avoid resonance, such load-carrying shells need to be optimized from a frequency perspective.
Puja Basu Chaudhuri +2 more
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Diaphragm cutout is a typical fatigue detail of orthotropic steel decks (OSDs). The cutout geometry could alter the structural responses and fatigue performance, significantly challenging the design process. This study proposes an efficient computational
Xudong Wang, Changqing Miao, DiDi Hao
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The current study deals with free vibration analysis of a sandwich beam in presence of different cutouts. PVC foam and glass fiber were used for the core and surface layers of the sandwich structures, respectively.
Mutlu Tarık Çakır, Ufuk Demircioğlu
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PurposeThe integration of 3D-printing technology into radiation therapy (RT) has allowed for a novel method to develop personalized electron field-shaping blocks with improved accuracy. By obviating the need for handling highly toxic Cerrobend molds, the
Joseph B. Schulz +7 more
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Ultimate strength of hyper-ellipse flanged-perforated plates under uniaxial compression loading
In order to address the impact of the perforated parameters on the mechanical properties of the plate, the ultimate strength of hyper-ellipse flanged-perforated plates under uniaxial compression stress is numerically investigated in this article.
Wensheng Wang, Huijun Ning, Xin Shang
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Fatigue assessment and crack propagation of floorbeam cutout in orthotropic bridge decks
Based on the fatigue cracking of floorbeam cutout in a bridge, the field testing under random traffic flows was firstly conducted to investigate the fatigue crack initiation, and then a multi-scale numerical model, based on extended finite element method
Ze Xiang, Zhiwen Zhu, Xinbin Lei
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Analyzing of thick plates with cutouts using the meshless (EFG) method based on higher order shear deformation theories for solving shear-locking issue [PDF]
Although the finite element method (FEM) is a well-established method for modelling the thick plates, in some cases FEM encounters some difficulties such as shear locking and decrease in the accuracy of results caused by stress concentration around the ...
Seyed Amin Vakili +2 more
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Background The location of cephalic fixator tip with different eccentric distance (ED) should have different risks of cutout. This study aims to evaluate the cephalic fixator tip position by measuring ED of the cephalic fixator tip in geriatric ITF ...
Yun-fa Yang +3 more
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Selective Video Object Cutout [PDF]
W. Wang, J. Shen, and F. Porikli.
Wenguan Wang +2 more
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