Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Richter, Reinhard"'
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 January 2024 589
Autor:
Bilous, Oksana, Okrugin, Kirill A., Lakkis, Ali, Biersack, Matthias, Richter, Reinhard, Kantorovich, Sofia
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 January 2024 589
Our ongoing research addresses, by means of experiments and computer simulations, the aggregation process that takes place in a shaken granular mixture of glass and magnetized steel beads when the shaking amplitude is suddenly decreased. After this q
Externí odkaz:
http://arxiv.org/abs/1910.00317
Publikováno v:
Journal of Magnetism and Magnetic Materials Volume 508, 15 August 2020, 166868
The magnetization curve of the ferrofluid EMG909 is measured. It can adequately be described by a superposition of four Langevin terms. The effective dipole strength of the magnetic particles in this fluid is subsequently obtained by a graphical rect
Externí odkaz:
http://arxiv.org/abs/1907.12779
Autor:
Rehberg, Ingo, Richter, Reinhard, Hartung, Stefan, Lucht, Niklas, Hankiewicz, Birgit, Friedrich, Thomas
Publikováno v:
Phys. Rev. B 100, 134425 (2019)
The dipole strength of magnetic particles in a suspension is obtained by a graphical rectification of the magnetization curves based on the inverse Langevin function. The method yields the arithmetic and the harmonic mean of the particle distribution
Externí odkaz:
http://arxiv.org/abs/1907.11527
Publikováno v:
Phys. Rev. E 93, 043106 (2016)
Using a highly viscous magnetic fluid, the dynamics in the aftermath of the Rosensweig instability can be slowed down by more than 2000 times. In this way we expand the regime where the growth rate is predicted to scale linearly with the bifurcation
Externí odkaz:
http://arxiv.org/abs/1603.01073
We report on localized patches of cellular hexagons observed on the surface of a magnetic fluid in a vertical magnetic field. These patches are spontaneously generated by jumping into the neighborhood of the unstable branch of the domain covering hex
Externí odkaz:
http://arxiv.org/abs/1509.07317
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 August 2020 508