Analysis of Deflections and Stresses for Laminated Composite Plates Based on a New Higher-Order Shear Deformation Theory

Xiang Jun Lan; Zhi Hua Feng

doi:10.4028/www.scientific.net/AMM.226-228.1725

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 226-228Analysis of Deflections and Stresses for Laminated...

Analysis of Deflections and Stresses for Laminated Composite Plates Based on a New Higher-Order Shear Deformation Theory

Abstract:

Based on the new simple third-order shear deformation theory, the deflections and stresses of the simply surported symmetrical laminated composite plates are obtained by using the principle of virtual work .The solutions are compared with the solutions of three-dimensional elasticity theory, the first-order shear deformation theory and the Reddy’s higher order shear deformation theory . Results show that the presented new theory is more reliable, accurate, and cost-effective in computation than the first-order shear deformation theories and other simple higher-order shear deformation theories.

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Periodical:

Applied Mechanics and Materials (Volumes 226-228)

Pages:

1725-1729

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.226-228.1725

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Online since:

November 2012

Authors:

Xiang Jun Lan, Zhi Hua Feng

Keywords:

Higher-Order Plate Theory, Laminated Composite Plates, Principle of Virtual Work, Transverse Shear Effects

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References

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