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Pumping Magnetic Liquid without any Moving Parts, but by Magnetic Stress

Title data

Krauß, Robert ; Liu, Mario ; Reimann, Bert ; Richter, Reinhard ; Rehberg, Ingo:
Pumping Magnetic Liquid without any Moving Parts, but by Magnetic Stress.
In: Gailitis, Agris (ed.): Proceedings of the joint 15th Riga and 6th PAMIR International Conference on Fundamental and Applied MHD : vol. 1. - Rigas Jurmala , 2005 . - p. 313

Official URL: Volltext

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Abstract in another language

A magnetic field rotating on the free surface of a ferrofluid layer is shown to induce a considerable fluid motion towards the direction the field is rolling. The measured flow velocity i) increases with the square of the magnetic field amplitude, ii) is proportional to the thickness of the fluid layer, and iii) has a maximum at a driving frequency of about
3 kHz. The pumping speed can be estimated with a two-dimensional flow model.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V > Chair Experimental Physics V - Univ.-Prof. Dr. Ingo Rehberg
Profile Fields > Advanced Fields > Nonlinear Dynamics
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics V
Profile Fields
Profile Fields > Advanced Fields
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 12 Oct 2018 07:39
Last Modified: 12 Oct 2018 07:39
URI: https://eref.uni-bayreuth.de/id/eprint/45998