Behavior of a free surface of a magnetic fluid containing a magnetizable cylinder |
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| Authors: | V.A. Naletova V.A. TurkovD.A. Pelevina A.V. RozinK. Zimmermann J. PoppI. Zeidis |
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| Affiliation: | a Institute of Mechanics, Lomonosov Moscow State University, Michurinskii Pr., 1, Moscow 119192, Russia
b Ilmenau University of Technology, Ehrenbergstr. 29, Ilmenau 98693, Germany |
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| Abstract: | The deformation of the free surface of a magnetic fluid containing a cylinder made of a magnetizable material subjected to a uniform applied magnetic field is analyzed. The statics and dynamics of a magnetic fluid free surface is studied theoretically and experimentally. A discontinuous (jump-like) change of the surface shape is shown to occur when the applied magnetic field gradually increases or decreases. If the applied magnetic field increases and then decreases, a hysteresis of the shape is observed. |
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| Keywords: | Free surface Magnetic fluid Magnetizable cylinder Magnetic field Hysteresis |
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