Results 151 to 160 of about 1,458 (186)
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Characteristics of Magneto-Rheological Elastomer under Stick-Slip Condition
Key Engineering Materials, 2020This paper examines the characteristics of stick-slip phenomena between the glass plate and Magneto-Rheological Elastomer (MRE) surface. Stick-slip phenomena are the spontaneous jerking motion that occurs while two objects are sliding over each other, usually accompanied by noise.
Kwang Hee Lee, Chul Hee Lee
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Two-dimensional magnetic property measurement for magneto-rheological elastomer
Journal of Applied Physics, 2013Magneto-rheological elastomer (MRE) is a new kind of smart material. Its rheological properties can be altered and controlled in a real time manner when it is applied an external magnetic field. For calculating magnetic properties of MRE material, usually Maxwell-Garnet equation is used to acquire an approximately effective permeability.
Jianbin Zeng +4 more
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A magneto-rheological elastomer vibration isolator for lightweight structures
Meccanica, 2019Magneto-rheological elastomers (MRE), consisting of elastomeric matrix containing ferromagnetic particles, are a kind of smart material, whose mechanical properties are controllable via applied magnetic fields. In this paper, the possibility of adopting these materials to realize vibration isolators for lightweight structures is evaluated.
Renato Brancati +3 more
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Modeling of Magneto-Rheological Elastomers for Harmonic Shear Deformation
IEEE Transactions on Magnetics, 2012Magneto-rheological elastomers (MREs) are a class of smart materials which can adjust their modulus or stiffness by an applied magnetic field. Thus, MREs can be used as controllable stiffness elements in various engineering systems. In order to use them for engineering applications, characterizations of MRE behaviors under magnetic fields and ...
Eem, SH Eem, Seung-Hyun +2 more
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Study of the Performance of Practical Magneto-Rheological Elastomers
Advanced Materials Research, 2012Magneto-rheological elastomer( MR elastomer) is an emerging intelligent material made up of macromolecule polymer and magnetic particles. While a promising wide application it has in the fields of warships vibration controlling for its controllable mechanical, electrical and magnetic properties by external magnetic field, design and application of ...
Wei Bang Feng, Xue Yang, Zhi Qiang Lv
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Frequency-tunable electromagnetic energy harvester using magneto-rheological elastomer
Journal of Intelligent Material Systems and Structures, 2015This article proposes an idea for the development of a novel frequency-tunable electromagnetic energy harvester, which mainly consists of a frequency-tuning system component and an electromagnetic energy-harvesting component. A magneto-rheological elastomer, a kind of smart material, was utilized in the design of the frequency-tuning part using its ...
Wan Sun, Jeehyun Jung, Jongwon Seok
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Dynamic Characterization of Magneto-Rheological Elastomers in Shear Mode
IEEE Transactions on Magnetics, 2009The paper presents dynamic shear properties of magneto-rheological elastomers (MREs) under various loading conditions. It particularly focuses on characterization of MREs under compression-shear type combined loading, as it represents realistic loading conditions in various engineering systems and structures.
null Hyung-Jo Jung +5 more
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The Evaluation of Absorption Performance of Magneto-Rheological (MR) Elastomer
Advanced Materials Research, 2015This study examines the relation between the thickness of a specimen and the weight of an impactor for evaluating the shock absorption performance of magneto-rheological (MR) elastomers with and without a magnetic field. The shock absorption performance can be evaluated by calculating impact energy.
Kwang Hee Lee +2 more
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Micromechanical analysis on tensile modulus of structured magneto-rheological elastomer
Smart Materials and Structures, 2016This paper proposed a micromechanical model to investigate the tensile modulus of structured magnetorheological elastomers (MRE) to understand its anisotropic properties. A three parameter representative volume element (RVE) model was presented to describe the microscopic structure, where particles could be organized in layer-like or chain-like ...
S W Chen, R Li, Z Zhang, X J Wang
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Magneto-rheological response of elastomer composites with hybrid-magnetic fillers
Smart Materials and Structures, 2014We study the magneto-rheological response of hybrid-magnetic elastomer composites consisting of two different magnetic filler particles at fixed overall concentration. Thereby, we focus on an optimization of mechanical and magnetic properties by combining highly reinforcing magnetic nano-particles (MagSilica) with micro-sized carbonyl-iron particles ...
Sahbi Aloui, Manfred Klüppel
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