Results 271 to 280 of about 184,749 (338)
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Topology optimization with linearized buckling criteria in 250 lines of Matlab
Structural And Multidisciplinary Optimization, 2021We present a 250-line Matlab code for topology optimization for linearized buckling criteria. The code is conceived to handle stiffness, volume and buckling load factors (BLFs) either as the objective function or as constraints.
Federico Ferrari +2 more
semanticscholar +1 more source
Buckling and free vibrations of CNT-reinforced cross-ply laminated composite plates
Mechanics based design of structures and machines, 2020This article deals with the investigation of free vibration and buckling behaviors of carbon nanotube (CNT)-reinforced cross-ply laminated composite plates. The plate kinematics is assumed to follow a first-order shear deformation theory (FSDT).
Ö. Civalek, S. Dastjerdi, B. Akgöz
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Buckling loads of nano-beams in stress-driven nonlocal elasticity
Mechanics of Advanced Materials and Structures, 2020Size-dependent buckling of compressed Bernoulli-Euler nano-beams is investigated by stress-driven nonlocal continuum mechanics. The nonlocal elastic strain is obtained by convoluting the stress field with a suitable smoothing kernel.
R. Barretta +4 more
semanticscholar +1 more source
Journal of Nonlinear Science, 1997
The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Domokos, G., Holmes, P., Royce, B.
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The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Domokos, G., Holmes, P., Royce, B.
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Buckling and post-buckling of annular plates in shearing, Part I: Buckling
Computer Methods in Applied Mechanics and Engineering, 1991zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cheng, Chang-jun, Lui, Xiao-an
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Radiology, 1978
Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
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Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
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Proceedings of the VLDB Endowment, 2019
Fact checking is the task of determining if a given claim holds. Several algorithms have been developed to check facts with reference information in the form of knowledge bases. We demonstrate BUCKLE, an open-source benchmark for comparing and evaluating fact checking algorithms in a level playing field across a range of scenarios.
Viet-Phi Huynh, Paolo Papotti
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Fact checking is the task of determining if a given claim holds. Several algorithms have been developed to check facts with reference information in the form of knowledge bases. We demonstrate BUCKLE, an open-source benchmark for comparing and evaluating fact checking algorithms in a level playing field across a range of scenarios.
Viet-Phi Huynh, Paolo Papotti
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Nature Materials, 2019
Epithelial layers under compression avoid buckling by active contraction, but only up to a well-defined threshold at 35% strain, beyond which buckling occurs.
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Epithelial layers under compression avoid buckling by active contraction, but only up to a well-defined threshold at 35% strain, beyond which buckling occurs.
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Revisiting topology optimization with buckling constraints
Structural And Multidisciplinary Optimization, 2018We review some features of topology optimization with a lower bound on the critical load factor, as computed by linearized buckling analysis. The change of the optimized design, the competition between stiffness and stability requirements and the ...
Federico Ferrari, O. Sigmund
semanticscholar +1 more source
2014
To evaluate the feasibility of suprachoroidal buckling procedure using a suprachoroidal catheter, or cannula, as a new approach to treating different forms of retinal detachment, including myopic traction maculopathy, myopic macular holes, and peripheral retinal breaks by creating a suprachoroidal indentation (buckling effect) using a suprachoroidal ...
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To evaluate the feasibility of suprachoroidal buckling procedure using a suprachoroidal catheter, or cannula, as a new approach to treating different forms of retinal detachment, including myopic traction maculopathy, myopic macular holes, and peripheral retinal breaks by creating a suprachoroidal indentation (buckling effect) using a suprachoroidal ...
openaire +2 more sources