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Tribological Behaviour of Smart Fluids Influenced by Magnetic and Electric Field – A Review
Tribology in Industry, 2018 This review paper highlights the tribological behaviour and performance of smart fluids. Two main kinds of smart fluids, that respond to a suitable external stimulus are investigated – electrorheological and magnetorheological fluid. The excitation of an
M. Michalec +3 more
doaj +1 more source
Magnetorheological landing gear: 1. A design methodology [PDF]
, 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
Review of the Electrorheological (Er) Effect of Polyurethane-based Er Fluids
Applied Rheology, 2008 Electrorheological fluids (ERF) change viscosity when an electric field is applied. A special type of ERF consists of polyurethane particles which are doped with Li+ and /or Zn2+ cations and suspended in silicone oil.
Schneider S., Eibl S.
doaj +1 more source
Sedimentation upon different carrier liquid in giant electrorheological fluid and its application
Frontiers in Materials, 2014 When giant electrorheological (GER) fluid is settled after some time, particles can precipitate out of the oil in a multistep process that involves the formation of larger particles, the aggregation of colloids, and eventual sedimentation.
Yaying eHong, Weijia eWen
doaj +1 more source
, 2010 Under application of an electric field greater than a triggering electric field $E_c \sim 0.4$ kV/mm, suspensions obtained by dispersing particles of the synthetic clay fluoro-hectorite in a silicon oil, aggregate into chain- and/or column-like ...
B. Schjelderupsen +7 more
core +3 more sources
Ground state of a polydisperse electrorheological solid: Beyond the dipole approximation
, 2002 The ground state of an electrorheological (ER) fluid has been studied based on our recently proposed dipole-induced dipole (DID) model. We obtained an analytic expression of the interaction between chains of particles which are of the same or different ...
A. Lukkarinen +23 more
core +2 more sources
Advances in Triboelectric Nanogenerators With Rotating Structure
Carbon Energy, EarlyView.The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang +4 more
wiley +1 more source
Reynolds Number Effects in the Flow of a Vočadlo Electrorheological Fluid in a Curved Gap
International Journal of Applied Mechanics and Engineering, 2017 Many electrorheological fluids (ERFs) as fluids with micro-structure demonstrate a non-Newtonian behaviour. Rheometric measurements indicate that some flows of these fluids may by modelled as the flows of a Vočadlo ER fluid.
A. Walicka, J. Falicki
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, 2004 The usual approach to the development of new nonlinear dielectric materials focuses on the search for materials in which the components possess an inherently large nonlinear dielectric response.
A. Kawai +5 more
core +3 more sources
Plasmakristall‐4 Experiment: 10 Years of Operation in Orbit
Contributions to Plasma Physics, EarlyView.ABSTRACT Plasmakristall‐4 (PK‐4) is a microgravity complex plasma laboratory operated for 10 years on board the International Space Station. Its main purpose is the particle‐resolved investigation of generic condensed matter phenomena using strongly coupled suspensions of microparticles immersed in low‐pressure gas‐discharge plasmas.
M. Pustylnik +3 more
wiley +1 more source