Results 71 to 80 of about 340 (156)

Performance of Variable Negative Stiffness MRE Vibration Isolation System

Advances in Materials Science and Engineering, 2015
Magnetorheological elastomer (MRE) vibration isolation devices can improve a system’s vibration response via adjustable stiffness and damping under different magnetic fields.
Run-pu Li, Cheng-bin Du, Fei Guo, Guo-jun Yu, Xiao-guo Lin   +4 more
doaj   +1 more source

Magnetic properties of polyurethane magnetorheological elastomer based on carbon nanotubes

Materials Research Express, 2020
The paper has modified a magnetorheological elastomer (MRE), a sensitive component of a sensing device, by adding conductive particles of multi-wall carbon nanotubes (MWCNTs), to increase conductivity and reduce response time.
Lu Chen, Shaogang Liu, Dan Zhao, Song Yang, Na Dong, Yuxin Liu   +5 more
doaj   +1 more source

Dynamic Mechanical Hysteresis of Magnetorheological Elastomers Subjected to the Cyclic Loading and Periodic Magnetic Field

Frontiers in Materials, 2019
Magnetorheological elastomer (MRE) is one of the most promising smart materials with excellent magnetic-control mechanical properties. This work focuses on the study of the dynamic mechanical properties of MRE under cyclic loadings and periodic magnetic ...
Yunfei Zhang, Yunfei Zhang, Fengzhou Fang, Wen Huang, Yuchuan Chen, Song Qi, Miao Yu   +6 more
doaj   +1 more source

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

Journal 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, Bhre Wangsa Lenggana, Ubaidillah, Wibowo, Abdulrahman Aljabri, Nurul Azhani Yunus, Aliaa Khalid Abdulqader Al-Hemyari   +6 more
doaj   +1 more source

Dynamic performance of magnetorheological Elastomer isolators for adaptive torsional vibration control in SDoF Systems: An experimental study

Physics Open
This paper presents an experimental investigation into the application of Magnetorheological Elastomer (MRE) isolators for torsional vibration isolation in a Single Degree of Freedom (SDoF) system. First, the characteristics have been extensively studied
Praveen Shenoy, Anarghya Ananda Murthy, K.V. Gangadharan, Ishwaragouda S. Patil   +3 more
doaj   +1 more source

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

Vibration
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

Semi-Active Vibration Isolator Using Magnetorheological Elastomer (MRE)

, 2020
Smart materials are materials by which their properties are able to be altered due to external stimuli such as temperature, pressure and magnetic field. Magnetorheological Elastomer (MRE) is a type of smart composite material consisting of a polymer matrix embedded with ferromagnetic particles.
openaire   +1 more source

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

AIP 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, Bo Hu, Wei Liu, Gang Li, Qi Chen, Guoliang Hu   +5 more
doaj   +1 more source

Performance analysis of vertical smart isolator based on magnetorheological elastomer

International 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, Feng Zhou, Jiangtao Li, Meng Li, Qi Wang, Ning Ma, Xufeng Dong   +6 more
doaj   +1 more source

Dynamic Behavior Modeling of Natural-Rubber/Polybutadiene-Rubber-Based Hybrid Magnetorheological Elastomer Sandwich Composite Structures. [PDF]

Polymers (Basel), 2023
N A, Jakkamputi LP, Gnanasekaran S, Thangamuthu M, Rakkiyannan J, Bhalerao YJ.   +5 more
europepmc   +1 more source