Scattering of flexural waves and boundary-value problem in Mindlinʹs plates of soft ferromagnetic material with a cutout

In this paper, based on the equation of wave motion in Mindlinʹs plate of magneto-elastic interaction, the problem of scattering of flexural waves and dynamic stress concentrations in Mindlinʹs plates of ferromagnetic material with a cutout is analyzed using the wave function expansion method. And an analytical solution and numerical examples of the problems are given. It can be seen from the results that the magnetic induction intensity has great influences on the dynamic bending moment concentration factors.