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Non-Monotonic Dispersion of Surface Waves in Magnetic Fluids

Thomas Mahr·Ingo Rehberg·Alexander Groisman
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Abstract

The dispersion relation of surface waves of a magnetic fluid in a magnetic field is studied experimentally. We verify the theoretically predicted existence of a non-monotonic dispersion relation. In particular, we demonstrate the existence of two different wave numbers occuring at the same frequency in an annular geometry.

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Thomas Mahr, Ingo Rehberg, Alexander Groisman. 1996-05-01. Non-Monotonic Dispersion of Surface Waves in Magnetic Fluids. https://doi.org/10.1016/0304-8853(96)00297-1

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