On the wave propagation characteristics of functionally graded porous shells
Abdelouahed Tounsi,
Saeed I. Tahir,
Ismail M. Mudhaffar
et al.
Abstract:This paper concentrates on the wave propagation characteristics of functionally graded (FG) porous shells. The transversal shear deformation of the shell is taken into consideration by employing a simple higher-ordered shear deformation shell theory. The equations of motion are derived for the proposed model based on Hamilton’s principle. An eigenvalue problem that relates the wave propagation elements is formulated and solved to present the various dispersion relations of FG cylindrical and spherical shells. … Show more
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