Results 11 to 20 of about 5,171 (162)
Numerical modelling of magnetic shielding by a cylindrical ferrofluid layer [PDF]
Mathematical Modelling and Analysis, 2019 A coupled method of finite differences and boundary elements is applied to solve a nonlinear transmission problem of magnetostatics. The problem describes an interaction of a uniform magnetic field with a cylindrical ferrofluid layer.
Olga Lavrova +2 more
doaj +2 more sources
Analysis of Two-Layered Journal Bearing Lubricated with Ferrofluid
MATEC Web of Conferences, 2014 The present study investigates the load capacity and friction coefficient for a two-layered journal bearing lubricated with ferrofluid. A modified Reynolds equation for a two-layered ferrofluid is derived using displaced infinitely long wire magnetic ...
Rao T. V. V. L. N. +3 more
doaj +3 more sources
Numerical Investigation on Suppressing High Frequency Self-Excited Noises of Armature Assembly in a Torque Motor Using Ferrofluid [PDF]
Shock and Vibration, 2017 Attempting to suppress high frequency self-excited noises of armature assembly, ferrofluid is added to the working clearances of torque motor. The mathematical model of resistance force of ferrofluid applied to armature is derived theoretically from ...
Hasiaoqier Han +3 more
doaj +2 more sources
Synthesis and characterisation of ferrofluid synthesized from iron and manganese [PDF]
, 2012 Ferrofluids were first used by NASA in the 1960s in order to control the motion of fluids within space, as a ferrofluid is a fluid that has unique magnetic properties.
Hakim, Saadia M.
core +7 more sources
Glass Microbubble Encapsulation for Improving the Lifetime of a Ferrofluid-Based Magnetometer
MicromachinesIn this paper, we explore the use of chip-scale blown glass microbubble structures for MEMS packaging applications. Specifically, we demonstrate the efficacy of this method of packaging for the improvement of the lifetime of a ferrofluid-based ...
Chenchen Zhang, Srinivas Tadigadapa
doaj +2 more sources
Ferrofluids and bio-ferrofluids: looking back and stepping forward [PDF]
Nanoscale, 2022 Ferrofluids investigated along for about five decades are ultrastable colloidal suspensions of magnetic nanoparticles, which manifest simultaneously fluid and magnetic properties.
V. Socoliuc +5 more
openaire +3 more sources
Ferrofluids as Thermal Ratchets [PDF]
Physical Review Letters, 2003 Colloidal suspensions of ferromagnetic nano-particles, so-called ferrofluids, are shown to be suitable systems to demonstrate and investigate thermal ratchet behavior: By rectifying thermal fluctuations, angular momentum is transferred to a resting ferrofluid from an oscillating magnetic field without net rotating component.
Engel, A +3 more
openaire +5 more sources
Quantum Ferrofluid Turbulence [PDF]
Physical Review Letters, 2018 to be published in Phys.
T Bland +4 more
openaire +4 more sources
Results in Physics, 2020 The ferrofluid are useful nanofluid and can be prepared by mixing magnetic types of nanoparticles in base fluid. The mathematical modelling of ferrofluid under induced magnetic field through a vertical stretching surface is formulated in the current ...
Muhammad Saleem Iqbal +6 more
doaj +1 more source
Ferrofluidic Manipulator: Automatic Manipulation of Nonmagnetic Microparticles at the Air–Ferrofluid Interface [PDF]
IEEE/ASME Transactions on Mechatronics, 2021 9 pages, 8 ...
Harischandra, P. A. Diluka +8 more
openaire +4 more sources