1986
DOI: 10.1016/0020-7225(86)90054-6
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Axisymmetric contact problem for a semiinfinite cylinder and a half space

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Cited by 29 publications
(15 citation statements)
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“…(b) Axisymmetric problem Agarwal [10] investigated the axisymmetric problem of a flat-ended elastic cylinder pressed against an elastic half-space, but did not obtain numerical results. This problem was later solved by Gecit [11] who included a graph of the generalized stress intensity factor as a function of and g 3 (α) is shown in figure 7. It is emphasized that these numerical results and the curve-fit given by equation (5.3) were obtained from the graphical results presented by Gecit [11] along with knowledge of the expected behaviour at α = ±1 which helped to reduce the maximum error at the endpoints to 4.9% at α = −1 to 1.6% at α = 1.…”
Section: Analysis For a Finite Width/diameter Elastic Indentermentioning
confidence: 99%
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“…(b) Axisymmetric problem Agarwal [10] investigated the axisymmetric problem of a flat-ended elastic cylinder pressed against an elastic half-space, but did not obtain numerical results. This problem was later solved by Gecit [11] who included a graph of the generalized stress intensity factor as a function of and g 3 (α) is shown in figure 7. It is emphasized that these numerical results and the curve-fit given by equation (5.3) were obtained from the graphical results presented by Gecit [11] along with knowledge of the expected behaviour at α = ±1 which helped to reduce the maximum error at the endpoints to 4.9% at α = −1 to 1.6% at α = 1.…”
Section: Analysis For a Finite Width/diameter Elastic Indentermentioning
confidence: 99%
“…An asymptotic analysis of this separation zone using Mellin transforms is then performed and determines the critical value of the generalized stress intensity factor in terms of the material parameter α, the work of adhesion and the cohesive stress. This relationship is combined with the results of the contact problems [9,11] in order to determine the relations for the pull-off force of the finite width/radius elastic punch on a half-space.…”
Section: Overview Of Analysismentioning
confidence: 99%
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“…If the contact area diminishes as the load is applied, the contact is called receding. The analytical studies involving receding contact in homogeneous and graded media can be found in [Hussain et al 1968;Noble and Hussain 1969;Weitsman 1969;Pu and Hussain 1970;Keer et al 1972;Gecit 1986;Nowell and Hills 1988;Chaudhuri and Ray 1998;Birinci and Erdol 1999;Chaudhuri and Ray 2003;Comez et al 2004;El-Borgi et al 2006]. Numerical studies based either on the finite element method or on the boundary element method can be found in [Jing and Liao 1990;Garrido et al 1991;Paris et al 1995;Satish Kumar et al 1996;Garrido and Lorenzana 1998].…”
Section: Introductionmentioning
confidence: 99%