Variational Principle and Buckling Analysis of Functionally Graded Plate with Temperature Changes

Tao Fan

doi:10.4028/www.scientific.net/KEM.488-489.222

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 488-489Variational Principle and Buckling Analysis of...

Variational Principle and Buckling Analysis of Functionally Graded Plate with Temperature Changes

Abstract:

In this paper, the variational principle for the simply supported FGM plate is presented by the variational integral method. Then, the stationary value conditions are obtained with the derivation of the varitional principle. At last, the vibration governing equation is illustrated, which will be benefit for the numerical simulation with finite element method in further investigations. From the stationary value conditions deduced by the variational principle, it can be observed that the buckling characteristics of the simply supported FGM plate can be influenced by the temperature changes.

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Periodical:

Key Engineering Materials (Volumes 488-489)

Pages:

222-225

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.488-489.222

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Online since:

September 2011

Authors:

Tao Fan

Keywords:

Buckling, FGM, Temperature Change, Variational Principle

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