VIBRATION THEORY OF NON-HOMOGENEOUS, SPH
โ
W.Q. CHEN
๐
Article
๐
2000
๐
Elsevier Science
๐
English
โ 307 KB
In this paper, three displacement functions are introduced to simplify the basic equations of a radially polarized, spherically isotropic, piezoelectric medium with radial inhomogeneity. For the general non-axisymmetric free vibration problem, it is shown that the controlling equations are "nally re