An Analytical Approach to Reduce the Stress Concentration around a Circular Hole in a Functionally Graded Material Plate under Axial Load

Mayank Kushwaha; Parveen K. Saini

doi:10.4028/www.scientific.net/AMM.592-594.985

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 592-594An Analytical Approach to Reduce the Stress...

An Analytical Approach to Reduce the Stress Concentration around a Circular Hole in a Functionally Graded Material Plate under Axial Load

Abstract:

This paper presents an analytical method to reduce the stress concentration in a functionally graded material (FGM) plate, having a circular cutout, under axial loading. An exponential radial variation and the variation by the power law, of the Young’s modulus is assumed here. This is achieved by decomposing the plate into a number of rings. Muskhelishivili’s method of the complex variable function is used for this piece of work study of stress distribution in the plate. It is observed that the stress concentration decreases as the Young’s modulus increases radially away from the hole.

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Periodical:

Applied Mechanics and Materials (Volumes 592-594)

Pages:

985-989

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.592-594.985

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Online since:

July 2014

Authors:

Mayank Kushwaha*, Parveen K. Saini

Keywords:

Circular Hole, FGM Plate, Stress Concentration

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References

[1] Muskhelishvili N. I., Some Basic Problem Of Mathematical Theory Of Elasticity, fourth ed., Noordhoof, Leyden (1975).

Google Scholar

[2] Lekhnitskii SG, Anisotropic plates, second ed., New York, Gordon and Breach Science Publishers (1968).

Google Scholar

[3] Savin G.N., Stress Concentration Around Holes. Pergamon Press, New York (1961).

Google Scholar

[4] Yang Quanquan, Gao Cun-Fa and Chen Wentao, Stress analysis of a functionally graded plate with circular hole, Archive Applied Mechanics. 80 (2009) 895-907.

DOI: 10.1007/s00419-009-0349-3

Google Scholar

[5] Kubair D.V. and Bhanu-Chandar B, Stress concentration factor due to a circular hole in a functionally graded panels under uniaxial tension, International Journal of Mechanical Sciences. 50 (2008) 732-742.

DOI: 10.1016/j.ijmecsci.2007.11.009

Google Scholar

[6] M. Mohammadi, J.R. Dryden and L Jiang, Stress concentration around a hole in a radially inhomogeneous plate, International Journal of Solids and Structures. 48 (2011) 483-491.

DOI: 10.1016/j.ijsolstr.2010.10.013

Google Scholar

[7] Sburlati Roberta, Stress concentration factor due to a functionally graded ring around a hole in an isotropic plate. International Journal of Solids and Structures. (2013).

DOI: 10.1016/j.ijsolstr.2013.07.007

Google Scholar