Buckling of Steel Portal Frames Considering Material Non-Linearity
Diyala Journal of Engineering Sciences, 2015 In this research, an experimental study was carried out to investigate the failure modes of eight frames with IPE cross-sections. The study was conducted by subjecting these frames to two equal concentrated loads (applied directly on columns); however ...
Orabi Al Rawi +2 more
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A vertex-based finite volume method applied to non-linear material problems in computational solid mechanics [PDF]
, 2002 A vertex-based finite volume (FV) method is presented for the computational solution of quasi-static solid mechanics problems involving material non-linearity and infinitesimal strains. The problems are analysed numerically with fully unstructured meshes
Bailey, C, Cross, M, Taylor, GA
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Delamination of multilayered non-linear elastic shafts in torsion [PDF]
FME Transactions, 2020 Delamination cracks in multilayered circular shafts loaded in torsion are analyzed in terms of the strain energy release rate. It is assumed that the material in each layer has non-linear mechanical behaviour that is treated by the Ramberg-Osgood ...
Rizov Victor
doaj
Optimization of piezoelectric cantilever energy harvesters including non-linear effects [PDF]
, 2014 This paper proposes a versatile non-linear model for predicting piezoelectric energy harvester performance. The presented model includes (i) material non-linearity, for both substrate and piezoelectric layers, and (ii) geometric non-linearity ...
McWilliam, S., Patel, R., Popov, A.A.
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Computational problems of FE-analysis of elastic-plastic surface structures
Computer Assisted Methods in Engineering and Science, 2023 The paper contains a review of problems connected with numerical analysis of elastic-plastic surface structures. Given is detailed information about finite elements as well as about the algorithm of physically non-linear analysis using the incremental ...
J. Bielski, M. Radwańska
doaj
Three-dimensional earthquake analysis of roller-compacted concrete dams [PDF]
Natural Hazards and Earth System Sciences, 2012 Ground motion effect on a roller-compacted concrete (RCC) dams in the earthquake zone should be taken into account for the most critical conditions.
M. E. Kartal
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Widely tunable, non-degenerate three-wave mixing microwave device operating near the quantum limit [PDF]
, 2012 We present the first experimental realization of a widely frequency tunable, non-degenerate three-wave mixing device for quantum signals at GHz frequency.
B. Huard +9 more
core +5 more sources
Study of Dynamics in Metallic MEMS Cantilevers—Pull-In Voltage and Actuation Speed
Applied Sciences, 2023 For different metals and varying geometries, this paper presents simulations of electrostatically actuated MEMS cantilevers regarding their influence on pull-in voltage and actuation speed.
Xiaohui Yang +6 more
doaj +1 more source
THE EFFECT OF CONCRETE-STEEL INTERFACE MODEL ON FINITE ELEMENT ANALYSIS OF CONCRETE FILLED SQUARE STEEL TUBE BEAM [PDF]
Civil Engineering Journal, 2020 Three-dimensional nonlinear finite element (FEA) is developed to predict the experimental behaviour of concrete filled square steel tubular member.
Mahmud Kori Effendi
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Constrained optimization of the brushless DC motor using the salp swarm algorithm [PDF]
Archives of Electrical Engineering, 2022 This paper presents an algorithm and optimization procedure for the optimization of the outer rotor structure of the brushless DC (BLDC) motor. The optimization software was developed in the Delphi Tiburón development environment.
Łukasz Knypiński +2 more
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