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Hexagons and Soliton-like Spikes : Radioscopy of the Rosensweig Instability

Title data

Richter, Reinhard ; Barashenkov, Igor ; Knieling, H ; Gollwitzer, Christian ; Rehberg, Ingo:
Hexagons and Soliton-like Spikes : Radioscopy of the Rosensweig Instability.
In: Gailitis, Agris (ed.): Proceedings The 15th Riga and 6th PAMIR Conference on Fundamental and Applied MHD : vol. 1. - Rigas Jurmnala , 2005 . - p. 285

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Abstract in another language

We report an observation of a stable soliton-like structure on the surface of a ferrofluid, generated by a local perturbation in the hysteretic regime of the Rosensweig instability. Unlike other pattern-forming systems with localized 2D structures, magnetic fluids are characterized by energy conservation; hence, their mechanism of soliton stabilization is different from the previously discussed gain/loss balance mechanism. The radioscopic measurements of the soliton’s surface profile suggest that locking on the underlying periodic structure is instrumental in its stabilization.

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 07:35
Last Modified: 12 Oct 2018 07:35
URI: https://eref.uni-bayreuth.de/id/eprint/45956