Results 81 to 90 of about 5,171 (162)

On the temperature dependence of ferrofluid susceptibility

open access: yesEPJ Web of Conferences, 2018
The fulfillment of Curie– Weiss laws for a ferrofluid is critically discussed. The results of investigations of the magnetic susceptibility temperature dependences of ferrofluid and dried powder of magnetic particles are presented.
Dikansky Yuri   +2 more
doaj   +1 more source

Experimental methods in chemical engineering: Magnetometry

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 10, Page 5176-5188, October 2026.
Abstract Magnetometry is a non‐invasive technique to characterize the behaviour of magnetic materials of which the most common contain Fe, Co, and Ni. Vibrating sample magnetometers (VSMs) vibrate samples at a fixed frequency in a static, homogeneous magnetic field to induce a voltage in pick up coils according to Faraday's law of induction.
Michael Claeys   +3 more
wiley   +1 more source

use of ferrofluid in magnetic cooling_Fig. 1.jpg

open access: yes, 2019
Figure shows a schematic of the system. A cold magnetic fluid (green circle) which has finite magnetization (M  >  0) is attracted by the magnetic field.
Varun Chaudhary (6419261)
core   +1 more source

Nanofluid Heat Transfer Enhancement in Porous Media With Geometric and Particle Morphology Effects

open access: yesEngineering Reports, Volume 8, Issue 10, October 2026.
Levenberg–Marquardt neural network predicts Cu–water nanofluid flow and heat transfer in a converging/diverging porous channel with Darcy–Forchheimer drag, nanoparticle shape effects (sphere, column, lamina), and viscous dissipation. ABSTRACT Efficient thermal management in porous, nanofluid‐filled systems is essential for applications such as compact ...
Shafaq Naz, Saman Mushtaq
wiley   +1 more source

Magnetic Sensing with Ferrofluid and Fiber Optic Connectors

open access: yesSensors, 2014
A simple, cost effective and sensitive fiber optic magnetic sensor fabricated with ferrofluid and commercially available fiber optic components is described in this paper.
Daniel Homa, Gary Pickrell
doaj   +1 more source

Comparative Study of Ferrofluid Cooling for Permanent Magnet Machines With Different Winding Structures

open access: yesIEEE Access
This paper investigates the influence of single- and double-layer winding structures on the thermal performances of fractional slot permanent magnet (PM) machines with ferrofluid cooling.
Wei Zhang, Guang-Jin Li, Ying Qin
doaj   +1 more source

Effects of Secondary Inlet on Heat Transfer of the Nanofluid Flow Along the Curved Elbow: Computational Study [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
The purpose of this article is to inspect the impact of a singular magnetic source on the thermal efficiency of a ferrofluid containing Fe304 nanoparticles flowing through an elbow pipe with a junction.
lei lei, Shaolei Song, Cong Liu, Han Yu
doaj   +1 more source

Microstructure formation and macroscopic dynamics of ferrofluid emulsion in rotating magnetic field

open access: yesEPJ Web of Conferences, 2018
The ferrofluid-in-water emulsion has been produced and studied. The microstructure formation in a flat layer of such emulsion under the action of in-plane rotating magnetic field has been observed.
Kolesnikova Anastasia   +2 more
doaj   +1 more source

APLIKASI FIBER BUNDEL DAN FERROFLUID UNTUK MENDETEKSI MEDAN MAGNET [PDF]

open access: yes, 2018
Telah dilakukan deteksi medan magnet menggunakan fiber bundel dan ferrofluid. Mekanisme penelitian adalah sumber cahaya dengan panjang gelombang 632,8 nm ditransmisikan melalui fiber pemancar melewati ferrofluid dalam wadah, sebagian cahaya terhamburkan ...
AKBAR SETYA ARIFIANTO, 081411331060
core   +1 more source

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