Buckling loads of nano-beams in stress-driven nonlocal elasticity
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2018.1501523
Abstract: Abstract Size-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. Incremental equilibrium equations are established… read more here.
Keywords: elasticity; driven nonlocal; stress driven; nano beams ... See more keywords
Stiffness Compensation Through Matching Buckling Loads in a Compliant Four-Bar Mechanism
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mechanisms and Robotics"
DOI: 10.1115/1.4052333
Abstract: In this paper, a novel alternative method of stiffness compensation in buckled mechanisms is investigated. This method involves the use of critical load matching, i.e., matching the first two buckling loads of a mechanism. An… read more here.
Keywords: mechanism; stiffness compensation; buckling loads; bar ... See more keywords
Explicit Determination of Pinned–Pinned Beams with a Finite Number of Given Buckling Loads
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DOI: 10.1142/s0219455418500189
Abstract: We present an analytical procedure for the exact, explicit construction of Euler–Bernoulli beams with given values of the first N buckling loads. The result is valid for pinned–pinned (P–P) end conditions and for beams with… read more here.
Keywords: beams finite; pinned pinned; buckling loads; determination pinned ... See more keywords
Calculation of Critical Lateral-Torsional Buckling Loads of Beams Subjected to Arbitrarily Transverse Loads
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DOI: 10.1142/s0219455419500317
Abstract: This paper presents a novel approach for determining the critical lateral-torsional buckling loads of beams subjected to arbitrarily transverse loads. This new method is developed based on the classical energy method. However, the difference of… read more here.
Keywords: critical lateral; torsional buckling; lateral torsional; buckling loads ... See more keywords
Numerical Study on the Buckling Behavior of FG Porous Spherical Caps Reinforced by Graphene Platelets
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DOI: 10.3390/nano13071205
Abstract: The buckling response of functionally graded (FG) porous spherical caps reinforced by graphene platelets (GPLs) is assessed here, including both symmetric and uniform porosity patterns in the metal matrix, together with five different GPL distributions.… read more here.
Keywords: spherical caps; graphene platelets; reinforced graphene; caps reinforced ... See more keywords