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- Title
Finite Element Method for Analysis Vibration a Functionally Graded Cylindrical Shell with Effects Simply Support-Simply Support Boundary Conditions.
- Authors
Isvandzibaei, M. R.
- Abstract
Study of the vibration of thin cylindrical shells made of a functionally gradient material (FGM) composed of stainless steel and nickel is very important. The objective is to study the natural frequencies and the effects simply support-simply support boundary conditions on the natural frequencies of the functionally graded cylindrical shell. The study is carried out using third order shear deformation shell theory. The properties are graded in the thickness direction according to the volume fraction power-law distribution. The governing equations are obtained using energy functional with the Rayleigh-Ritz method. The governing equations of motion of functionally graded cylindrical shells are derived based on third order shear deformation shell theory. Results are presented on the frequencies characteristics and the effects of simply supportsimply support boundary conditions on edge end functionally graded cylindrical shell.
- Subjects
FINITE element method; FUNCTIONALLY gradient materials; BOUNDARY value problems; ENGINEERED cylindrical shell vibration; NICKEL; STAINLESS steel
- Publication
International Review of Aerospace Engineering, 2011, Vol 4, Issue 3, p152
- ISSN
1973-7459
- Publication type
Article