Effects of an axisymmetric rigid punch on a nonhomogeneous transversely isotropic half-space
Partha Chaudhuri,Subhankar Ray +1 more
TLDR
In this article, the authors studied the elastic behavior of a nonhomogeneous transversely isotropic half-space under the action of a smooth rigid axisymmetric indentor.Abstract:
Elastic behaviour of a nonhomogeneous transversely isotropic half-space is studied under the action of a smooth rigid axisymmetric indentor. Hankel transforms of different orders have been used. It is observed that in contrast to a homogeneous medium, the pressure distribution in the contact region in a nonhomogeneous medium is not directly available, rather it is obtainable from the solution of a Fredholm integral equation. The integral equation is solved for a flat-ended punch and paraboloidal indentations for various values of the nonhomogeneity parameter, and the effects of nonhomogeneity in elastic behaviour on stresses have been shown graphically. The results of the associated homogeneous case are readily available from the results of the present study.read more
Citations
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A dual-reciprocity boundary element method for axisymmetric thermoelastostatic analysis of nonhomogeneous materials
Bao Ing Yun,Whye-Teong Ang +1 more
TL;DR: In this paper, the problem of determining axisymmetric time-independent temperature and thermoelastic displacement and stress fields in a nonhomogeneous material is solved numerically by using a dual-reciprocity boundary element technique.
References
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The relation between load and penetration in the axisymmetric Boussinesq problem for a punch of arbitrary profile
TL;DR: In this article, a solution of the axisymmetric Boussinesq problem is derived from which are deduced simple formulae for the depth of penetration of the tip of a punch of arbitrary profile and for the total load which must be applied to the punch to achieve this penetration.
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