Results 21 to 30 of about 17,203 (221)

Temperature sensitive controller performance of MR dampers [PDF]

open access: yes, 2009
Magnetorheological (MR) dampers can experience large temperature changes as a result of heating caused by energy dissipation, but control systems are often designed without consideration of this fact.
Batterbee, D., Sims, N.D.
core   +1 more source

A Review on Parametric Dynamic Models of Magnetorheological Dampers and Their Characterization Methods

open access: yesActuators, 2018
Magnetorheological (MR) fluids are capable of manifesting a rheological behaviour change by means of a magnetic field application and can be employed in many complex systems in many technical fields. One successful example is their use in the development
Andrea Rossi   +5 more
doaj   +1 more source

Study of Magnetorheological Grease’s Thermomagnetic Coupling Rheology

open access: yesApplied Sciences, 2023
The controllable rheological properties of magnetorheological grease offer significant application prospects in regulating the lubrication behavior of frictional substrates.
Jiabao Pan, Rui Li, Ao Wang
doaj   +1 more source

Structural build-up of cementitious paste with nano-Fe3O4 under time-varying magnetic fields [PDF]

open access: yes, 2019
The structural build-up of cementitious paste with nano-Fe3O4 under time-varying magnetic fields was experimentally investigated using small amplitude oscillatory shear (SAOS) technique.
De Schutter, Geert   +4 more
core   +2 more sources

Modified Bouc−Wen model based on a fractional derivative for describing the hysteretic characteristics of magnetorheological elastomers

open access: yes工程科学学报, 2022
As a new type of magnetic sensitivity smart material, magnetorheological elastomers showing a good magnetorheological effect have been broadly applied in the field of intelligent structures and devices.
Peng WANG   +4 more
doaj   +1 more source

Magnetorheological effect in elastomers containing uniaxial ferromagnetic particles

open access: yes, 2020
The description of the collective magnetorheological effect induced by magnetic field in magnetoactive elastomers is proposed. The condition of consistency is used between magnetic and mechanic momenta of forces exerted on magnetically uniaxial ...
Ivanova, I. M.   +2 more
core   +1 more source

A theoretical analysis of a piezoelectric ultrasound device with an active matching layer [PDF]

open access: yes, 2007
This paper investigates the use of magnetically active materials in the matching layer of a piezoelectric transducer. This then allows the performance of the device to be dynamically altered by applying an external field.
Hayward, G.   +6 more
core   +1 more source

Design and Analysis of Variable Stiffness Joint for Railway Vehicles Using Magneto-Rheological Elastomer [PDF]

open access: yes한국정밀공학회지, 2021
The magnetorheological material changes its characteristics according to the external magnetic field. Magnetorheological elastomer existing in the solid phase has micrometer-sized magnetically responsive particles inside. When a magnetic field is applied
Yujeong Shin, Dahoon Ahn
doaj   +1 more source

Equi-biaxial tension tests on magneto-rheological elastomers [PDF]

open access: yes, 2015
A bespoke test rig has been designed to facilitate testing of magneto-rheological (MR) elastomers (MREs) under equi-biaxial tension using a standard universal test machine. Tests were performed up to 10% strain on both isotropic and anisotropic MREs with
Harrison, Philip, Schubert, Gerlind
core   +1 more source

Research on the Flow and Transmission Performance of Magnetorheological Fluid between Two Discs

open access: yesApplied Sciences, 2022
The viscoplastic flow of magnetorheological fluid in a disc was analyzed based on the Navier–Stokes Momentum Equation, and the yielded and unyielded decomposition surfaces were obtained.
Jin Huang   +3 more
doaj   +1 more source

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