Study of Normal Force-Displacement Relationship in Spherical Joints

Zheng-Ming GAO; Jun Bo Jia; Sheng Ping He; Bin Wang

doi:10.4028/www.scientific.net/AMR.588-589.340

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589Study of Normal Force-Displacement Relationship in...

Study of Normal Force-Displacement Relationship in Spherical Joints

Abstract:

In order to analyze the structural characteristics or calculate the support force of large-scale complex systems with spherical joints, an approximated method was raised simplifying the force of inner bodies to contact pressure with a hypothesis that the contact zones is ideally spherical. The contact pressure distribution is obtained and normal force-displacement relationship is simulated with finite element methods (FEMs). Finally, the goodness of fit is calculated with statistical hypothetical test theory treating the FEM results as the sample data.

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Periodical:

Advanced Materials Research (Volumes 588-589)

Pages:

340-343

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.588-589.340

Citation:

Cite this paper

Online since:

November 2012

Authors:

Zheng-Ming GAO, Jun Bo Jia, Sheng Ping He, Bin Wang

Keywords:

Conformal Contact, Finite Element Method (FEM), Normal Force, Spherical Joints

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References

[1] L. E. Goodman, L. M. Keer. The contact stress problem for an elastic sphere indenting an elastic cavity[J]. International Journal of Solids and Structures, 1965, 1: 407-415.

DOI: 10.1016/0020-7683(65)90005-3

Google Scholar

[2] K. L. Johnson. Contact Mechanics [M]. Cambridge: Cambridge University Press, 1985: 132-136.

Google Scholar

[3] Haruo NAGATANI, Akitoshi IMOU. Contact Presssure and Shear Stress Analysis on Conforming Contact Problem[J]. Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008, 2 (6): 1055-1066.

DOI: 10.1299/jamdsm.2.1055

Google Scholar

[4] Cai-Shan Liu, Ke Zhang, Lei Yang. Normal Force-Displacement Relationship of Spherical Joints With Clearances[J]. Journal of Computational and Nonlinear Dynamics, 2006. 4, 1: 106-167.

DOI: 10.1115/1.2162872

Google Scholar

[5] Michele Ciavarella, Paolo Decuzzi. The state of stress induced by the plane frictionless cylindrical contact I: The case of elastic similarity[J]. International Journal of Solids and Structures, 2001, 38: 4507-4523.

DOI: 10.1016/s0020-7683(00)00289-4

Google Scholar

[6] Math Group of Tongji Universiy. Higher Mathematics: Vol. II [M]. 5 ed. Beijing: High Education Press, 1982. 5: 319-336 ( In Chinese).

Google Scholar