Vibrational Study of Fluid-Filled Functionally Graded Cylindrical Shells Resting on Elastic Foundations
Figure 6
(a)Variation of natural frequencies (Hz) of fluid-filled type I cylindrical shell with ratio on elastic foundations for , , , , . (b) Variation of natural frquencies (Hz) of fluid-filled type I cylindrical shells with ratio on elastic foundation for , , , , . (c) Variation of natural frequecies (Hz) of fluid-filled type I cylindrical shells with ratio on elastic founations for , , , , . (d) Variation of natural frequencies (Hz) of fluid-filled type I cylindrical shell based on elastic foundation for , , , , .