This article presents an analytical study for forced vibration of a cylindrical shell which is composed of a functionally graded piezoelectric material (FGPM). The cylindrical shell is assumed to have two-constituent material distributions through the thickness of the structure. and material properties of the cylindrical shell are assumed to vary according to a power-law distribution ... https://www.chiggate.com/pax-3-dual-use-vaporizer-complete-kit-onyx-on-sale/