Results 71 to 80 of about 1,458 (186)

Magnetic Characteristic and Elastic Modulus of Magneto-Rheological Elastomers

Nihon Reoroji Gakkaishi, 2009
In the present study various magneto-rheological elastomers, which are mixtures with ferromagnetic particles and silicone gel, are introduced in order to develop a new type of magnetic viscoelastic material. Such materials, in view of industrial application, require substantial change of mechanical properties to create a large deformation due to ...
Kazuhiko Matsumura, Hiroshi Yamaguchi
openaire   +2 more sources

Magnetic field-induced thermal behavior and sedimentation of strontium ferrite-PDMS composites for actuator applications

AIP Advances
Magnetic composite polymers combine the properties of both magnet and polymers which enable them to produce complex shape magnetic components. These materials have potential applications ranging microfluidics, vibration dampers, actuators, and minimally ...
Md Anisul Islam, Md Nayeem Hasan Kashem, Wei Li, Wilhelmus J. Geerts   +3 more
doaj   +1 more source

The Emerging 4D Printing of Shape‐Memory Thermomorphs for Self‐Adaptative Biomedical Implants

Advanced Functional Materials, Volume 35, Issue 28, July 10, 2025.
4D printing enables the creation of smart implants that adapt to changing conditions in the human body over time. At the core of this technology are shape‐memory thermomorphs (SMTMs). This review offers an in‐depth analysis of 4D printing with SMTMs, emphasizing the latest advancements in smart materials, stimuli, programming principles, and their ...
Aixiang Ding, Fang Tang, Eben Alsberg
wiley   +1 more source

Micromechanical analysis on anisotropy of structured magneto-rheological elastomer

IOP Conference Series: Materials Science and Engineering, 2015
This paper investigates the equivalent elastic modulus of structured magneto-rheological elastomer (MRE) in the absence of magnetic field. We assume that both matrix and ferromagnetic particles are linear elastic materials, and ferromagnetic particles are embedded in matrix with layer-like structure.
R Li, Z Zhang, S W Chen, X J Wang
openaire   +1 more source

A novel phenomenological model for dynamic behavior of magnetorheological elastomers in tension-compression mode [PDF]

, 2017
Tension-compression operation in MR elastomers (MREs) offers both the most compact design and superior stiffness in many vertical load-bearing applications, such as MRE bearing isolators in bridges and buildings, suspension systems and engine mounts in ...
Alehashem, SMS, Norouzi, M, Smoukov, SK, Vatandoost, H   +3 more
core   +2 more sources

Solution‐Processable Polymer Nanocomposites for Electromagnetic Interference Shielding

Advanced Materials Interfaces, Volume 12, Issue 13, July 14, 2025.
This review introduces scalable strategies for fabricating solution‐processable polymer nanocomposites with improved electromagnetic interference (EMI) shielding performance. It compares three fabrication methods, including solution blending, in situ polymerization, and Pickering emulsion polymerization, and highlights their respective advantages in ...
Tuan Sang Tran, Lulu Xu, Per B. Zetterlund, Vipul Agarwal   +3 more
wiley   +1 more source

Field responsive mechanical metamaterials. [PDF]

, 2018
Typically, mechanical metamaterial properties are programmed and set when the architecture is designed and constructed, and do not change in response to shifting environmental conditions or application requirements.
Bekker, Logan, Dudukovic, Nikola A, Duoss, Eric B, Golobic, Alexandra M, Jackson, Julie A, Loh, Kenneth J, Messner, Mark C, Moran, Bryan, Pascall, Andrew J, Smith, William L, Spadaccini, Christopher M   +10 more
core   +1 more source

Hydrogel‐Based Smart Materials for Wound Healing and Sensing

Aggregate, Volume 6, Issue 6, June 2025.
The graphical abstract illustrates the role of hydrogel‐based flexible materials in advancing biomedical applications, including wound healing, point‐of‐care diagnostics, smart patches, and wearable devices. Hydrogels are particularly promising in modern wound care due to their high‐water content, flexibility, and biocompatibility.
Thi Kim Ngan Duong, Thi Thuy Truong, Thi Nhat Linh Phan, Thi Xuan Nguyen, Vu Hoang Minh Doan, Truong Tien Vo, Jaeyeop Choi, Umapada Pal, Prodyut Dhar, Byeongil Lee, Junghwan Oh, Sudip Mondal   +11 more
wiley   +1 more source

Additive Manufacturing of Stretchable Zipping Electrostatic Actuators through Spray Encapsulation of a Frozen Liquid

Advanced Materials Technologies, Volume 10, Issue 9, May 6, 2025.
This work presents a method to print multi‐layer elastomer structures containing liquid cavities, where the fluid is incorporated as part of the printing process by freezing it, thus avoiding the conventional final filling step. We demonstrate this process by fabricating and characterizing dense arrays of zipping electrostatic actuators.
Giulio Grasso, Samuel Rosset, Herbert Shea   +2 more
wiley   +1 more source

A new framework for large strain electromechanics based on convex multi-variable strain energies: Variational formulation and material characterisation [PDF]

, 2016
Following the recent work of Bonet et al. (2015), this paper postulates a new convex multi-variable variational framework for the analysis of Electro Active Polymers (EAPs) in the context of reversible nonlinear electro-elasticity.
Antonio Gil
core   +1 more source