Results 31 to 40 of about 5,056 (258)

Apparent stress-strain relationships in experimental equipment where magnetorheological fluids operate under compression mode [PDF]

open access: yes, 2008
: This paper presents an experimental investigation of two different magnetorheological ( MR) fluids, namely, water-based and hydrocarbon-based MR fluids in compression mode under various applied currents.
A G Olabi   +9 more
core   +1 more source

High-order Analysis of Linear Vibrations of a ModeratleyThick Sandwich Panel With an Electrorheological Core [PDF]

open access: yesMechanics of Advanced Composite Structures, 2020
In this study, the frequency response of rectangular sandwich plates with multi-layer face sheets and electrorheological (ER) fluid cores is investigated. The assumed electro-rheological fluid as a core is capable of changing the stiffness and damping of
Mehdi Keshavarzian   +4 more
doaj   +1 more source

Semi-active vibration control of high-speed rotor system with electrorheological bearing fluid

open access: yesMATEC Web of Conferences, 2018
Present work focuses on the use of electrorheological fluid (ERF) as a lubricant in the high speed turbocharger rotor supported on floating ring bearings. The rotor is analysed by finite element modelling with gyroscopic effects and bearing forces.
Mutra Rajasekhara Reddy, Srinivas J
doaj   +1 more source

On an electrorheological fluid equation with orientated convection term

open access: yesBoundary Value Problems, 2019
A kind of electrorheological fluid equations with orientated convection terms is considered. If the diffusion coefficient a(x,t)∈C1(QT‾) $a(x,t)\in C^{1}(\overline{Q_{T}})$ is degenerate on the boundary ∂Ω, not only the uniqueness of weak solution is ...
Huashui Zhan
doaj   +1 more source

Magnetorheological landing gear: 1. A design methodology [PDF]

open access: yes, 2007
Aircraft landing gears are subjected to a wide range of excitation conditions, which result in conflicting damping requirements. A novel solution to this problem is to implement semi-active damping using magnetorheological (MR) fluids.
Batterbee, D.C.   +3 more
core   +1 more source

Mechanisms of Magneto- and Electro-Rheology: Recent Progress and Unresolved Issues

open access: yesApplied Rheology, 2001
An electrorheological fluid (ERF) (magnetorheological fluid - MRF) is a particulate suspension which shows a dramatic increase in flow resistance upon application of an external electric (magnetic) field. In both systems, the fundamental physical process
See Howard
doaj   +1 more source

Remark on a Fixed-Point Theorem in the Lebesgue Spaces of Variable Integrability Lp(·)

open access: yesMathematics, 2022
In a personal communication, Prof. Domínguez Benavides noted that a fixed-point theorem for modular nonexpansive mappings in Lp(·)(Ω) obtained under the assumptions p+1. Therefore, the conclusion is well known.
Mohamed A. Khamsi, Osvaldo D. Méndez
doaj   +1 more source

Visualization Experiment on Electrorheological Fluid in Dynamic Coupling Field

open access: yesAdvances in Materials Science and Engineering, 2016
Due to lack of visualization experiment on the mechanism of electrorheological effect in dynamic field, a visualization experimental system is designed and successfully made.
Shisha Zhu   +3 more
doaj   +1 more source

Slowing of acoustic waves in electrorheological and string-fluid complex plasmas

open access: yesNew Journal of Physics, 2020
The PK-4 laboratory consists of a direct current plasma tube into which microparticles are injected, forming a complex plasma. The microparticles acquire many electrons from the ambient plasma and are thus highly charged and interact with each other.
M Schwabe   +16 more
doaj   +1 more source

One-Pot Fabrication of Poly (Ionic Liquid)/TiO2 Composite as an Electrorheological Material With Enhanced Electro-Responsive Properties and Broader Operation Temperature Range

open access: yesFrontiers in Materials, 2022
Poly (ionic liquid)/TiO2 composite particles were fabricated using a facile one-pot synthesis method, in which the polymerization of the ionic liquid monomer and hydrolysis of the precursor for TiO2 proceeded in one system.
Guangchen Zhang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy