Results 51 to 60 of about 683,605 (337)
The effect of deformation dependent permittivity on the elastic response of a finitely deformed dielectric tube [PDF]
, 2017 In this paper, the influence of a radial electric field generated by compliant electrodes on the curved surfaces of a tube of dielectric electroelastic material subject to radially symmetric finite deformations is analyzed within the framework of the ...
Dorfmann, Luis, Ogden, Ray W.
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Dielectric elastomer generator with piezoelectric offset
AIP Advances, 2020 In the past studies, dielectric elastomer generators (DEGs) need a high voltage DC power supply to provide an offset voltage, which restricts the application of DEG technology in practical projects.
Jianbo Cao +5 more
doaj +1 more source
Dynamic characteristics and processing of fillers in polyurethane elastomers for vibration damping applications [PDF]
, 2011 Polyurethane elastomers have the potential of being used to reduce vibrational noise in many engineering applications. The performance of the elastomer is directly related to matching the nature of the mechanical loss characteristics to the frequency and
A R Mackintosh +5 more
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A Multi‐Mode, Multi‐Frequency Dielectric Elastomer Actuator
Advanced Functional Materials, 2022 This paper presents a principle to develop multi‐function dielectric elastomer actuators (DEAs) that can concurrently accomplish linear actuation and sound generation through a single electrical input.
S. Gratz-Kelly +4 more
semanticscholar +1 more source
Dielectric Spectroscopy of Hybrid Magnetoactive Elastomers [PDF]
Polymers, 2021 Dielectric properties of two series of magnetoactive elastomers (MAEs) based on a soft silicone matrix containing 35 vol% of magnetic particles were studied experimentally in a wide temperature range. In the first series, a hybrid filler representing a mixture of magnetically hard NdFeB particles of irregular shape and an average size of 50 μm and ...
Vitaliy G. Shevchenko +2 more
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A METHOD TO ESTIMATE TEMPERATURE OF UNPROTECTED STEEL STRUCTURES IN A FIRE ROOM FOR PERFORMANCE BASED FIRE-PROOF DESIGN [PDF]
, 2003 To realize low-voltage dielectric elastomer actuators (DEAs) for artificial muscles, a high-permittivity elastomer and a related thin-film deposition technique must be selected.
Anderson +44 more
core +3 more sources
Composites. Part A, Applied science and manufacturing, 2021 Optical lenses driven by dielectric elastomer (DE) actuators with tunable focal lengths are presented here. They are inspired by the architecture of the crystalline lens and the ciliary muscle of the human eye and have prompted a growing interest.
Liang Jiang +9 more
semanticscholar +1 more source
Research on Output Characteristics of a Circular Dielectric Elastomer Generator
发电技术ObjectivesEnergy is an important physical basis for economic and social development in modern world. Accompanied by the gradual depletion of traditional energy sources, the collection and utilization of renewable energy sources has become significant ...
ZHANG Mingyi, HUANG Peng, WANG Yawu
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International Journal of Smart and Nano Materials, 2016 The considerable electric-induced shape change, together with the attributes of lightweight, high efficiency, and inexpensive cost, makes dielectric elastomer, a promising soft active material for the realization of actuators in broad applications ...
Kun Jia, Tongqing Lu
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Silicone elastomers with high dielectric permittivity and high dielectric breakdown strength based on tunable functionalized copolymers [PDF]
, 2015 High driving voltages currently limit the commercial potential of dielectric elastomers (DEs). One method used to lower driving voltage is to increase dielectric permittivity of the elastomer.
Daugaard, Anders Egede +4 more
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