Results 11 to 20 of about 78,793 (307)
Magnetic Fluids and their Applications
Communications, 2018 Magnetic fluids contain magnetic nanoparticles which are dispersed in water or various types of oils. Magnetic nanoparticles are monodomain and their magnetic moments are oriented in the direction of the magnetic field.
Jozef Kudelcik, Maria Kudelcikova
doaj +2 more sources
Stability of Magnetic Fluids in Magnetic Fields [PDF]
Журнал нано- та електронної фізики, 2014 Stability of magnetic fluids in magnetic fields is one of the major factors determining the possibility of their practical use and resource of their exploitation.
I.M. Arefyev, T.A. Arefyeva
doaj +2 more sources
Use of magnetic fluids in process system for pipe isolations. [PDF]
HeliyonThis paper investigates the use of magnetic fluids known as ferrofluids to act as ad hoc valves within pipe systems to create isolation points for stemming pipe leakages and to halt leakages before they become largescale disasters.
Emmerson JO, Shateri A, Xie J.
europepmc +2 more sources
Magnetic and rheological characterization of novel ferrofluids
, 2022 S.21-24A new type of magnetic fluid containing silica-coated magnetic nanoparticles has been synthesized. The particles are produced by a flame synthesis and have been dispersed in an oily medium to obtain the magnetic fluid.
Pridoehl, M. +5 more
core +1 more source
Energies, 2017 As a key component of hydraulic control systems, hydraulic servovalves influence their performance significantly. Unpredictable self-excited noise inside hydraulic servovalves may cause instability and even failure.
Wei Zhang, Jinghui Peng, Songjing Li
doaj +1 more source
Theory analyses and applications of magnetic fluids in sealing
Friction, 2023 Magnetic fluids are the suspensions composed of magnetic nanoparticles, surfactants, and non-magnetic carrier liquids. Magnetic fluids are widely used in various fields, especially in sealing, because of their excellent features, including rapid magnetic
Decai Li +3 more
doaj +1 more source
A Novel Structured Magnetic Field Sensor Based on Photonic Crystal Fiber Filled with Magnetic Fluid
Crystals, 2022 A novel structured magnetic field sensor based on dual-core photonic crystal fiber is proposed which has two elliptical central holes filled with magnetic fluid and some elliptical cladding air holes.
Jun Xu, Yuanyuan Gao, Haidong You
doaj +1 more source
Neutron Reflectometry Study of Transformer Oil-Based Magnetic Fluid Under Electric Field
Acta Electrotechnica et Informatica, 2021 This paper is focused on characterization of magnetic fluids (MFs) and experimental investigation of interfacial structural changes in transformer oil-based magnetic fluids (TOMFs) under the influence of electric field.
Karpets Maksym +6 more
doaj +1 more source
Fluids, 2022 This work proposes a new technique for creating active bubbles and droplets with a non-magnetic core and a coating formed by a magnetic fluid. The procedure consists of the injection of a non-magnetic phase into a magnetic one that is supported by the ...
Evgeniy Sokolov +3 more
doaj +1 more source
Nanomaterials, 2020 Iron oxide nanoparticles are the basic components of the most promising magnetoresponsive nanoparticle systems for medical (diagnosis and therapy) and bio-related applications.
Theodora Krasia-Christoforou +5 more
doaj +1 more source