Results 71 to 80 of about 204 (132)

The Advancing Understanding of Magnetorheological Fluids and Elastomers: A Comparative Review Analyzing Mechanical and Viscoelastic Properties

Magnetochemistry
Magnetorheological fluids (MRFs) and elastomers (MREs) are two types of smart materials that exhibit modifiable rheological properties in response to an applied magnetic field.
Salah Rouabah, Fadila-Yasmina Didouche, Abdelmalek Khebli, Salah Aguib, Noureddine Chikh   +4 more
doaj   +1 more source

Magnetodielectric Effects in Magnetorheological Elastomers Based on Polymer Fabric, Silicone Rubber, and Magnetorheological Suspension

Advances in Polymer Technology, 2019
We fabricate a hybrid magnetorheological elastomer (hMRE) based on a microfiber cloth soaked with a mixture containing magnetorheological suspension (MRS) and silicone rubber (SR).
A. M. Gavrilovici, E. M. Anitas, L. Chirigiu, I. Bica, M. L. Negrutiu   +4 more
doaj   +1 more source

Wavelet Adaptive Algorithm and Its Application to MRE Noise Control System

Shock and Vibration, 2015
To address the limitation of conventional adaptive algorithm used for active noise control (ANC) system, this paper proposed and studied two adaptive algorithms based on Wavelet. The twos are applied to a noise control system including magnetorheological
Zhang Yulin, Zhao Xiuyang
doaj   +1 more source

Increasing the damping properties of the magnetorheological actuator of the vehicle suspension control system

Electrical engineering & Electromechanics
Introduction. In accordance with one of the ways of solving the problem of increasing the smoothness of the vehicles, a controlled suspension is proposed, which is created on the basis of the use of «smart» materials – magnetorheological elastomers, the ...
V. V. Dushchenko, B. G. Liubarskyi, A. O. Masliev, R. A. Nanivskyi, V. G. Masliev, O. M. Ahapov, D. I. Iakunin   +6 more
doaj   +1 more source

Vacuum characteristics of magnetorheological elastomers

Journal of Physics: Conference Series, 2019
Abstract A model of gas evolution from the surface layer of a magnetorheological (MR) elastomer, which is a promising material for use in vacuum systems, is described. The results of research of the partial composition of gases exhaled from the MR elastomer for different heating temperatures depending on the pumping time are given.
A M Bazinenkov, I F Khanbekov, A P Rotar’, D A Ivanova, V P Mikhailov   +4 more
openaire   +1 more source

Sensors and Sensing Devices Utilizing Electrorheological Fluids and Magnetorheological Materials—A Review

Sensors
This paper comprehensively reviews sensors and sensing devices developed or/and proposed so far utilizing two smart materials: electrorheological fluids (ERFs) and magnetorheological materials (MRMs) whose rheological characteristics such as stiffness ...
Yu-Jin Park, Seung-Bok Choi
doaj   +1 more source

Viscoelastic Parameter Model of Magnetorheological Elastomers Based on Abel Dashpot

Advances in Mechanical Engineering, 2014
In this paper, a parametric constitutive model based on Abel dashpot is established in a simple form and with clear physical meaning to deduce the expression of dynamic mechanical modulus of MREs.
Fei Guo, Cheng-bin Du, Run-pu Li
doaj   +1 more source

Ultra-flexible porous magnetorheological elastomers with controllable pore parameters

Communications Materials
Flexible responsive materials hold significant potential for vibration control and soft robotics. Magnetorheological elastomers exhibit valuable magnetic-responsive properties, but conventional versions suffer from high stiffness due to magnetic fillers,
Hang Ren, Dan Zhao, Liqiang Dong, Shaogang Liu, Yang Jinshui, Yanji Jin, Yichuan Zhong   +6 more
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MRE Encapsulating MRG: Synergistic Improvement in Modulus Tunability and Energy Dissipation

Nanomaterials
Traditional magnetorheological elastomers (MREs) often suffer from limited modulus tunability and insufficient energy dissipation, which restrict their applications.
Mi Zhu, Wang Li, Qi Hou, Yanmei Li
doaj   +1 more source

Soft when needed, stiff when required: magnetic control of mechanical behavior via fluid-inclusion composites

Materials & Design
Materials whose mechanical properties can be adjusted under the effect of magnetic fields offer new opportunities for adaptive systems. This study presents new, soft composite materials that integrate a magnetorheological (MR) fluid encapsulated in an ...
Malika Saad Saoud, Jean Zaraket, Vanessa Fierro, Alain Celzard   +3 more
doaj   +1 more source