Abstract. Theoretically we consider
the influence of the relative longitudinal displacement (RLD) of ferromagnetics
of planar structure with a gap on the propagation of slot-hole magnetoelastic
waves. The analysis of the transformation of magnetoelastic waves in the gap
structure and the spectral features of modes for small velocities of the
relative displacement (much less than sound) and for different values of the
gap thickness is carried out. Results of researches can be a theoretical basis
for development of systems of monitoring of devices in which moving of details
is the basis for functioning.
Keywords: magnetoelastic surface
waves, slot-hole waves, magnetostriction, relativity of moving, wave
dispersion, symmetric and antisymmetric modes.
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