Distributed-parameter modeling and dynamic analysis of rotational compressive-mode energy harvesters
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DOI: 10.1007/s11071-020-06144-x
Abstract: This paper presents a modeling and dynamic analysis of a rotational high-efficiency compressive-mode piezoelectric energy harvester (HC-PEH) with partially thickened bow-shaped beams. Based on the Euler–Bernoulli beam theory and the extended Hamilton’s principle, the governing… read more here.
Keywords: distributed parameter; system; analysis rotational; modeling dynamic ... See more keywords
Nonlinear Analysis of Rotational Springs to Model Semi-Rigid Frames
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DOI: 10.3390/e24070953
Abstract: This paper explains the mathematical foundations of a method for modelling semi-rigid unions. The unions are modelled using rotational rather than linear springs. A nonlinear second-order analysis is required, which includes both the effects of… read more here.
Keywords: nonlinear analysis; analysis rotational; semi; semi rigid ... See more keywords