Axisymmetric buckling of bimodulus thick circular plates

Juang Dar-Ping; Chen Lien-Wen

doi:10.1016/0045-7949(87)90140-4

Axisymmetric buckling of bimodulus thick circular plates

Juang Dar-Ping, Chen Lien-Wen

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The static buckling of bimodulus thick circular and annular plates subjected to a combination of a pure bending stress and compressive stress is investigated. The thick finite element model, which includes the effect of transverse shear deformation, are created for axisymmetric buckling problems. The obtained results of buckling coefficient are compared with the exact solutions for ordinary thin plates. The accuracy of the finite element solutions are shown to be very good. The effects of various parameters on the buckling coefficients and neutral surfce locations are studied. The bimodulus properties are shown to have significant influences on the buckling coefficient.

Original language	English
Pages (from-to)	175-182
Number of pages	8
Journal	Computers and Structures
Volume	25
Issue number	2
DOIs	https://doi.org/10.1016/0045-7949(87)90140-4
Publication status	Published - 1987

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering
Modelling and Simulation
Materials Science(all)
Mechanical Engineering
Computer Science Applications

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AU - Lien-Wen, Chen

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AB - The static buckling of bimodulus thick circular and annular plates subjected to a combination of a pure bending stress and compressive stress is investigated. The thick finite element model, which includes the effect of transverse shear deformation, are created for axisymmetric buckling problems. The obtained results of buckling coefficient are compared with the exact solutions for ordinary thin plates. The accuracy of the finite element solutions are shown to be very good. The effects of various parameters on the buckling coefficients and neutral surfce locations are studied. The bimodulus properties are shown to have significant influences on the buckling coefficient.

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