Results 111 to 120 of about 1,149 (206)

Identification of stiffness and damping characteristics of magnetorheological elastomers due to immersion in seawater

open access: yesJournal of Asian Architecture and Building Engineering
Magnetorheological elastomer (MRE) materials are commonly used as vibration dampers in offshore structures. Therefore, it is urgent to investigate the degradation of this smart material because of seawater interaction.
Rahmad Rizki Nur Arifin   +6 more
doaj   +1 more source

A Novel Semi-Active Control Approach for Flexible Structures: Vibration Control through Boundary Conditioning Using Magnetorheological Elastomers

open access: yesVibration
This research study explores an alternative method of vibration control of flexible beam type structures via boundary conditioning using magnetorheological elastomer at the support location.
Jomar Morales, Ramin Sedaghati
doaj   +1 more source

The Study of Magneto-Active Polymer Composite Physiochemical Characteristics Using Petroleum Based Oil as a Dispersing Aid [PDF]

open access: yes, 2020
Rubber is a natural polymer of Isoprene which has elastic properties and it undergoes long range reversible extension. Magnetorheological fluids are known to be used in shock absorbers, dampers as well as isolators.
Mohamad Noor, Wan Aizat
core  

Magnetorheological Elastomers

open access: yes, 2012
National audienceMagnetorheological elastomers (MREs) are ferromagnetic particle impregnated rubbers whose mechanical properties are altered by the application of external magnetic fields. Due to their coupled magnetoelastic response, MREs are finding an
Danas, Kostas, Triantafyllidis, Nicolas
core   +1 more source

Investigation on The Characteristics of Magnetorheological Elastomer Using Natural Rubber and Petroleum-Based Oil [PDF]

open access: yes, 2020
A comprehensive study on the characteristics of magnetorheological elastomer (MRE) has yet been reported although it is vital prior to employ the MRE in any smart devices.
Mohd Zarir, Marni Zalikha
core  

Design and experimental study of a semi-active shear-mode vibration absorber using magnetorheological elastomer

open access: yesAIP Advances
This paper presents the design process of a magnetorheological elastomer (MRE) absorber with a shear symmetric structure based on detailed simulation and experiments. First, the MRE materials and dimensional parameters of the MRE absorber are determined,
Qianjie Liu   +5 more
doaj   +1 more source

Performance analysis of vertical smart isolator based on magnetorheological elastomer

open access: yesInternational Journal of Smart and Nano Materials
As one of the field-dependent smart materials whose stiffness and damping properties can change instantaneously and reversibly, magnetorheological elastomer (MRE) has been extensively utilized on base isolation for vibration reduction.
Fan Zeng   +6 more
doaj   +1 more source

A Controllable Flexible Micropump and a Semi-Active Vibration Absorber Using Magnetorheological Elastomers [PDF]

open access: yes, 2017
This study is focused on magneto-fluid-solid interaction analysis of a soft magnetorheological elastomer (MRE) controllable flexible micropump. In addition, material characterizations of MRE, modeling, fabrication and testing of a MRE-based vibration ...
Behrooz, Majid
core   +1 more source

Design and characterization of a magnetorheological elastomer linear actuator for low-frequency applications [PDF]

open access: yes
This work presents the design and characterization of an innovative linear actuator for low-frequency applications based on a magnetorheological elastomer (MRE) disc coupled to an electromagnet.
Bellelli A., Spaggiari A., Vairo A.
core   +1 more source

Effect of Carbon Black on the Mechanical Performances of Magnetorheological Elastomers [PDF]

open access: yes, 2008
Several magnetorheological elastomer (MRE) samples, with different weight percentages of carbon black, were fabricated under a constant magnetic field. Their microstructures were observed by using an environmental scanning electron microscope (SEM), and ...
Chen, Lin
core   +1 more source

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