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ИСТИНА ИНХС РАН |
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The shape of a magnetic fluid bridge between a horizontal ferrite rod of circular cross-section and a horizontal plate above the rod in a vertical applied uniform magnetic field is studied. Various static shapes of the bridges are obtained theoretically and experimentally for the same magnetic field value. Abrupt changes and the hysteresis of the bridge shape in alternating magnetic fields are observed experimentally. This research is supported by Russian Foundation for Basic Research (projects 16-51-00004, 16-31-60091) and grant of President RF (4541.2016.1).