Deformation of a three-layer spherical shell with compressible filler under the influence of acoustic pressure waves

Abstract

The exact solution of the problem of the dynamic response of a three-layer spherical shell immersed in a fluid under the action of external hydrodynamic pressure is built in the acoustic approximation. The system of differential equations of motion of the shell of the 14th order, taking into account the transverse shear and normal strains and stresses in the core, is integrated by the method of double integral transformations. The authors evaluated the response of envelope for different values of hydrodynamic pressure.

Keywords

spherical three-layer shell / hydrodynamic pressure / acoustic approximation / integral transformation

RIGHTS & PERMISSIONS

Kogan E.A., Yurchenko A.A.