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Fluid pumped by magnetic stress

Title data

Krauß, Robert ; Liu, Mario ; Reimann, Bert ; Richter, Reinhard ; Rehberg, Ingo:
Fluid pumped by magnetic stress.
In: Applied Physics Letters. Vol. 86 (2005) Issue 2 . - Eintrag 024102.
ISSN 1077-3118
DOI: https://doi.org/10.1063/1.1846956

Abstract in another language

A magnetic field rotating on the free surface of a ferrofluid layer is shown to induce considerable fluid motion toward 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 3kHz. The pumping speed can be estimated with a two-dimensional flow model.

Further data

Item Type: Article in a journal
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: 02 Oct 2018 10:12
Last Modified: 02 Oct 2018 10:12
URI: https://eref.uni-bayreuth.de/id/eprint/42970