Natural vibrations of a cylindrical shell with the end cap. I. Asymptotic analysis

Low natural frequencies and vibration modes of the structure, consisting a closed circular cylindrical shell with end cap, having shape shallow spherical segment, are examined in paper using numerical asymptotic methods. There three types vibrations structure. Natural first type close to shell, second - those third cantilever beam load at end. In part research approximate values for found by Asymptotic results obtained finite element method good agreement.