Magnetic Forces in Paramagnetic Fluids
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PDFItem Type:
Journal ArticleDate:
2022Access:
openAccessCitation:
T. Butcher and J. M. D. Coey, Magnetic Forces in Paramagnetic Fluids, Journal of Physics Condensed Matter, 35, 5, 2022, 053002Download Item:
2206.10529.pdf (Accepted for publication (author's copy) - Peer Reviewed) 291.0Kb
Abstract:
An overview of the effect of a magnetic field gradient on fluids with linear magnetic susceptibilities is given. It is shown that two commonly encountered expressions, the magnetic field gradient force and the concentration gradient force for paramagnetic species in solution are equivalent for incompressible fluids. The magnetic field gradient and concentration gradient forces are approximations of the Kelvin force and Korteweg–Helmholtz force densities, respectively. The criterion for the appearance of magnetically induced convection is derived. Experimental work in which magnetically induced convection plays a role is reviewed.
Sponsor
Grant Number
Marie Curie
MAMI Contract No. 766007
Author's Homepage:
http://people.tcd.ie/venkatemhttp://people.tcd.ie/jcoey
Description:
PUBLISHED
Author: Venkatesan, Munuswamy; Coey, John
Type of material:
Journal ArticleCollections:
Series/Report no:
Journal of Physics Condensed Matter;35;
5;
Availability:
Full text availableKeywords:
magnetic forces, paramagnetic fluids, magnetic field gradients, paramagnetic ions, magnetic convection, magnetoelectrochemistrySubject (TCD):
Applied physics , Condensed matter, electronic, magnetic and superconductive properties , Magnetism and spin electronics , NanotechnologyDOI:
https://doi.org/10.1088/1361-648X/aca37fSource URI:
https://iopscience.iop.org/article/10.1088/1361-648X/aca37f/pdfISSN:
0953-8984Licences: