Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis

GU Yu

Volume 29 Issue 3

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Article Navigation > Applied Mathematics and Mechanics > 2008 > 29(3): 351-360

GU Yu. Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis[J]. Applied Mathematics and Mechanics, 2008, 29(3): 351-360.

Citation:

GU Yu. Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis[J]. Applied Mathematics and Mechanics, 2008, 29(3): 351-360.

Citation:

GU Yu. Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis[J]. Applied Mathematics and Mechanics, 2008, 29(3): 351-360.

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Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis

GU Yu

Department of Engineering Mechanics, Tsinghua University, Beijing 100084, P. R China

Received Date: 2007-08-17
Rev Recd Date: 2008-01-22
Publish Date: 2008-03-15

Abstract

Abstract

The problem about bending of the three-layer elastic-plastic rod located on the elastic base, with a compressibly physical nonlinear core, was studied. The mechanical response of the designed three-layer elements consisting of two bearing layers and a core was examined. The complicated problem about curving of the three-layer rod located on the elastic base was solved. Convergence of the proposed method of elastic solutions was examined to convince that the solution is acceptable. The calculated results indicate that the plasticity and physical nonlinearity of materials have a great influence on the deformation of the sandwich rod on the elastic basis.
- sandwich composite rod,
- elastic base,
- elastic-plastic deformation

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References(18)

References

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