Results 11 to 20 of about 530 (159)
Recycled strontium hexaferrite powder behavior in the magneto fluidized state in dependence of the chamber fill factor [PDF]
E3S Web of Conferences, 2023 The magnetic powders affected by external magnetic fields can be transferred in the pseudo fluidized state to intensify the process of permanent magnets production.
Egorov Ivan +2 more
doaj +1 more source
Steady-State and Dynamic Rheological Properties of a Mineral Oil-Based Ferrofluid
Magnetochemistry, 2022 In this study, nanoparticles were suspended in L-AN32 total loss system oil. The thixotropic yield behavior and viscoelastic behavior of ferrofluid were analyzed by steady-state and dynamic methods and explained according to the microscopic mechanism of ...
Hujun Wang +4 more
doaj +1 more source
ChemEngineering, 2023 Rheological measurements under an applied magnetic field were used to investigate the changes to the internal structure and stability of an aqueous ferrofluid. The ferrofluid was prepared by dispersing 1.8 wt.% of maghemite nanoparticles with a size of d
Stanislav Čampelj
doaj +1 more source
Aspects Concerning the Fabrication of Magnetorheological Fluids Containing High Magnetization FeCo Nanoparticles [PDF]
, 2021 Recently, our collaborative work in the fabrication of a magnetorheological fluid (MRF) containing high magnetization FeCo nanoparticles (NPs, fabricated in our laboratories using the chemical reduction technique; MS = 212 Am2/kg) as magnetic fillers ...
Berasategi Arostegi, Joanes +2 more
core +4 more sources
Nanotechnology Reviews, 2023 In nanofluids, the effect of convection in the presence of double diffusivity on a magneto couple stress fluid with the peristaltic flow of a model in a non-uniform channel (MCSFM) is reviewed in this article.
Shoaib Muhammad +9 more
doaj +1 more source
Cement and Concrete Composites, 2023 Based on the principle of active stiffening control (ASC) of cementitious materials, a magnetic field-based active stiffening control methodology has recently been introduced to reduce formwork leakage under pressure. In the current study, this magnetic field-based methodology is applied to cement pastes containing Fe3O4 nanoparticles as the ...
Chizya Chibulu +3 more
openaire +1 more source
Data in Brief, 2019 The dataset in this article includes magneto-rheological parameters of an extra heavy Colombian crude oil (8.5°API) in the presence of a static magnetic field.
Manuel Roa +2 more
doaj +1 more source
Un estudio comparativo de actuadores Piezoeléctricos y Magnetoestrictivos para estructuras inteligentes [PDF]
, 2005 [EN] This paper introduces a comparative analysis of Piezoelectric (PZ) and Magnetostrictive (MS) actuators as components in smart structures. There is an increasing interest in functional structures which are able to adapt to external or internal ...
Büll, Udalrich +5 more
core +1 more source
Normal stresses in a shear flow of magnetorheological suspensions: viscoelastic versus Maxwell stresses [PDF]
, 2010 International audienceThis work reports an experimental and theoretical study on the normal force developed by suspensions of magnetic microparticles subjected to magnetic fields.
Bossis, Georges +3 more
core +3 more sources
YYY Dynamic Tuning of Viscoelastic Hydrogels with Carbonyl Iron Microparticles Reveals the Rapid Response of Cells to Three-Dimensional Substrate Mechanics [PDF]
, 2021 Current methods to dynamically tune three-dimensional hydrogel mechanics require specific chemistries and substrates that make modest, slow, and often irreversible changes in their mechanical properties, exclude the use of protein-based scaffolds, or ...
Bennet, Alex +8 more
core +2 more sources