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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Fine tuning the electro-mechanical response of dielectric elastomers [PDF]
, 2018 We propose a protocol to model accurately the electromechanical behavior of dielectric elastomer membranes using experimental data of stress-stretch and voltage-stretch tests.
Destrade, Michel +2 more
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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
Non-linear optomechanical measurement of mechanical motion [PDF]
, 2016 Precision measurement of non-linear observables is an important goal in all facets of quantum optics. This allows measurement-based non-classical state preparation, which has been applied to great success in various physical systems, and provides a route
Boisen, A. +5 more
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Metal-Free Perovskites for Non-Linear Optical Materials [PDF]
Chemical Science, 2019 We identify the existence of nonlinear optical (NLO) activity in a number of novel ABX 3 -type metal-free perovskites, where A is a highly tuneable organic cation, B is a NH 4 cation and X is a halide anion.
Thomas W. Kasel +5 more
openaire +3 more sources
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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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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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
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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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