Magnetorheology: a review

JR Morillas, J de Vicente - Soft Matter, 2020 - pubs.rsc.org
Magnetic Soft Matter is a rapidly evolving discipline with fundamental and practical interest.
This is due to the fact that its physical properties can be easily controlled through external …

Hierarchical assemblies of superparamagnetic colloids in time-varying magnetic fields

A Spatafora-Salazar, DM Lobmeyer, LHP Cunha… - Soft Matter, 2021 - pubs.rsc.org
Magnetically-guided colloidal assembly has proven to be a versatile method for building
hierarchical particle assemblies. This review describes the dipolar interactions that govern …

Effects of the non-uniform magnetic field on the shear stress and the microstructure of magnetorheological fluid

T Xuan, J Li, B Li, W Fan - Journal of Magnetism and Magnetic Materials, 2021 - Elsevier
A particle-level 3D simulation was carried out to explore the difference between the shear
stress and the microstructure of magnetorheological fluid in the present of different …

Magnetorheology in unsteady fields: From uniaxial DC to rotating AC fields

M Terkel, R Wright, J de Vicente - Journal of Rheology, 2023 - pubs.aip.org
Magnetorheological fluids structured under precession fields are thoroughly investigated.
Having complete dynamic triaxial magnetic field control, we are able to study both the …

Simulation of the optimal diameter and wall thickness of hollow Fe 3 O 4 microspheres in magnetorheological fluids

L Pei, H Pang, K Chen, S Xuan, X Gong - Soft Matter, 2018 - pubs.rsc.org
This work reported a simulation study on the optimal diameter (D) and wall thickness (H) of
hollow Fe3O4 microspheres to improve the magnetorheological (MR) effect. Modified …

The squeeze strengthening effect on the rheological and microstructured behaviors of magnetorheological fluids: A molecular dynamics study

P Pei, Y Peng - Soft Matter, 2021 - pubs.rsc.org
Systematic molecular dynamics simulations are conducted on magnetorheological (MR)
fluids under steady state, squeeze flows and shear flows. The present study concerns the …

Microstructure evolution based particle chain model for shear yield stress of magnetorheological fluids

Y Peng, P Pei - Journal of Intelligent Material Systems and …, 2021 - journals.sagepub.com
To predict the shear stress of magnetorheological fluids (MRFs) under magnetic field and
shear flows, a meso-microscale shear model is proposed based on the entire course of …

Study of lateral assembly of magnetic particles in magnetorheological fluids under magnetic fields

Z Xu, Z Tang, F Chen, X Bo, H Wu, Z Li… - Journal of Magnetism and …, 2023 - Elsevier
This study uses a numerical simulation method to investigate the lateral assembly
mechanism exhibited by equal-radius circular magnetic particles in magnetorheological …

Magnetorheology of exotic magnetic mesostructures generated under triaxial unsteady magnetic fields

M Terkel, J De Vicente - Smart Materials and Structures, 2020 - iopscience.iop.org
Traditionally, the rheological properties of magnetorheological (MR) fluids are investigated
under uniaxial steady (DC) fields. These basic fields promote the aggregation of …

Enhancing magnetorheology with precession magnetic fields

M Terkel, J Tajuelo, J de Vicente - Journal of Rheology, 2022 - pubs.aip.org
We demonstrate a new route to enhance magnetorheology using precession-like magnetic
fields. This field configuration is generated by the superposition of a 2D rotational field …