Thermal Buckling Analysis of Cyclic Symmetry Mounting Structure

Yong Bin Ma; Tian Hu He; Bing Dong Gu

doi:10.4028/www.scientific.net/AMM.578-579.598

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 578-579Thermal Buckling Analysis of Cyclic Symmetry...

Thermal Buckling Analysis of Cyclic Symmetry Mounting Structure

Abstract:

Buckling analysis is a technique used to determine buckling load and buckled mode shape. Buckling load is the critical load at which a structure becomes unstable while buckled mode shape is the characteristic shape associated with a structure's buckled response. In this paper, the elastic thermal buckling of a heated cyclic symmetry structure is carried out by means of finite element method. The buckling cyclic symmetry analysis is focused on a ring-strut-ring structure which is extensively used as a basic element in rotating machines. The linear eigenvalue buckling analysis is adopted to determine the buckling response with the temperature change of the structure.

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Periodical:

Applied Mechanics and Materials (Volumes 578-579)

Pages:

598-601

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.578-579.598

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Online since:

July 2014

Authors:

Yong Bin Ma, Tian Hu He*, Bing Dong Gu

Keywords:

Cyclic Symmetry Structure, Finite Element Method (FEM), Thermal Buckling Analysis

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* - Corresponding Author

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