Effects of shear stresses and rotary inertia on the stability and vibration of sandwich cylindrical shells with FGM core surrounded by elastic medium. Issue 4 (1st October 2016)

• Record Type: Journal Article
• Authors: Sofiyev, A. H.; Hui, D.; Valiyev, A. A.; Kadioglu, F.; Turkaslan, S.; Yuan, G. Q.; Kalpakci, V.; Özdemir, A.
• Is Part Of: Mechanics based design of structures and machines. Volume 44:Issue 4(2016)
• Page Start: 384
• Page End: 404
• Publication Date: 2016-10-01
• Subjects: Dental implant -- elastic foundation -- functionally graded sandwich shells -- rotary inertia -- shear stresses -- stability -- vibration; Structural analysis (Engineering) -- Periodicals; Structural design -- Periodicals; 624.17
• DOI: 10.1080/15397734.2015.1083870
• Languages: English
• ISSNs: 1539-7734

Abstract

ABSTRACT: The vibration and stability of axially loaded sandwich cylindrical shells with the functionally graded (FG) core with and without shear stresses and rotary inertia resting Pasternak foundation are investigated. The dynamic stability is derived based on the first order shear deformation theory (FSDT) including shear stresses. The axial load and dimensionless fundamental frequency for FG sandwich shell with shear stresses and rotary inertia and resting on the Pasternak foundation. Finally, the influences of variations of FG core, elastic foundations, shear stresses and rotary inertia on the fundamental frequencies and critical axial loads are investigated.