Results 51 to 60 of about 17,203 (221)

New Method to Calculate Electrical Forces Acting on a Sphere in an Electrorheological Fluid [PDF]

, 2005
We describe a method to calculate the electrical force acting on a sphere in a suspension of dielectric spheres in a host with a different dielectric constant, under the assumption that a spatially uniform electric field is applied.
D. J. Bergman, David J. Bergman, David Stroud, G. Kresse, H. Hellmann, J. D. Jackson, Kwangmoo Kim, L. Fu, P. Debye, P. Debye, Xiangting Li, Z. D. Cheng   +11 more
core   +2 more sources

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke, Moses Kumi, Xiaoming Tao, Junhong Pu   +3 more
wiley   +1 more source

Asymmetric Dynamic Model of Temperature-Dependent Magnetorheological Damper and Application for Semi-active System

Frontiers in Materials, 2019
As a semi-active hydraulic device, the magnetorheological (MR) damper's damping characteristics will be influenced by temperature. In addition, the MR damper with gas accumulator usually shows asymmetric loop characteristics.
Jianqiang Yu, Xiaomin Dong, Xiaomin Dong, Xuhong Wang, Chengwang Pan, Yaqin Zhou   +5 more
doaj   +1 more source

Galinstan Liquid Metal/Polyurethane Composite as a Multifunctional Stretchable Electrode and Piezoresistive Strain Sensor With Minimal Drift

Advanced Materials Technologies, EarlyView.
Liquid metal additives are processed in elastomer host resulting in highly conductive and stretchable composites. The material functions as a piezoresistive sensor with minimal drift, low stiffness, and enhanced operating range. The film can replace wires to charge a mobile phone at ∼350% strain and monitors bodily motion in real‐time via a portable ...
Patryk Wojciak, Neeraj Kumar, Toby Hallam, Shayan Seyedin   +3 more
wiley   +1 more source

Performance evaluation of a magnetorheological fluid damper using numerical and theoretical methods with experimental validation [PDF]

, 2019
Magnetorheological (MR) fluids which can exhibit substantial reversible rheological changes under the excitation of external magnetic fields, have enabled the construction of many novel and robust electromechanical devices in recent years.
Chrzan, Dyke, El Wahed, El Wahed, El Wahed, El Wahed, El Wahed, Ghaffari, Goncalves, Nguyen, Olabi, Wang, Wang, Wang, Wereley, Zhu, Zubieta   +16 more
core   +3 more sources

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Magnetorheological photocatalytic systems [PDF]

International Journal of Photoenergy, 1999
Preparation and properties of a novel photocatalytic system containing magnetic cores coated with subsequently applied silica and titania shells are discussed. The underlying idea is to impart magnetic properties to the semiconductor particles that permits to control the rheological properties of the photocatalyst dispersion and makes possible its ...
D. G. Shchukin, D. V. Sviridov, A. I. Kulak   +2 more
openaire   +2 more sources

On the magnetic field and temperature monitoring of a solenoid coil for a novel magnetorheological elastomer base isolator [PDF]

, 2013
Following a successful experimental validation of a magnetorheological elastomer (MRE) base isolator, this study presents one of the major concerns, the heating of the magnetic coil, in the design and development of the adaptive MRE based isolator.
Li, J, Li, Y, Samali, B
core   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source

Magnetorheology of dimorphic magnetorheological fluids based on iron nanorods

Journal of Physics: Conference Series, 2017
Grant Agency of the Czech Republic [14-32114P]; Ministry of Education, Youth and Sports of the Czech Republic - Program NPU I [LO1504]
Sedlačík, Michal, Pavlínek, Vladimír
openaire   +2 more sources