Analysis on the Effects of Goodman Contact Model's Parameters to the Shear Stress

Jian Rong Xue; Ling Hui Dai; Ying Ying Zhang

doi:10.4028/www.scientific.net/AMM.405-408.406

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Analysis on the Effects of Goodman Contact Model's...

Analysis on the Effects of Goodman Contact Model's Parameters to the Shear Stress

Abstract:

In this paper, the Goodman element contact model is programmed on the second-development calculation platform offered by finite element software. Computation and analysis have been done so as to obtain the effect of contact parameters to the shear stress. The results show that, the subroutine can reflect the model’s nonlinear characteristic well. The order of the effects of parameters to shear stress is: φ>Rf >K>n; and when Rf increases, the shear stress decreases. These results can offer reference to direct shear tests to obtain the contact parameters.

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Periodical:

Applied Mechanics and Materials (Volumes 405-408)

Pages:

406-410

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.405-408.406

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Online since:

September 2013

Authors:

Jian Rong Xue*, Ling Hui Dai, Ying Ying Zhang

Keywords:

Contact Parameters, Goodman Element, Shear Stress

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