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dc.contributor.authorJoni, A-
dc.contributor.authorRay, P K-
dc.contributor.authorMohanty, J R-
dc.contributor.authorVerma, B B-
dc.identifier.citationProc. of National Conf. on Emerging Trends in Nano Technology and Innovations in Design and Manufacturing, Rourkela, Feb 18-19, p 323-339en
dc.descriptionCopyright for this article belongs to National Institute of Technology, Rourkela, Indiaen
dc.description.abstractIn this paper fatigue crack growth retardation due to overloading and spot heating (to a sub critical temperature) ahead of crack tip have been addressed. The wheeler model for crack growth retardation has been used for the purpose of comparison. The shaping exponents ‘m’ of both the cases were numerically determined from experimental data and variations in the result have been analysed. It is found that shaping exponent ‘m’ due to spot heating at specific position is more than that due to overloaden
dc.format.extent260242 bytes-
dc.publisherNational Institute of Technology, Rourkela, Indiaen
dc.subjectspot heatingen
dc.subjectWheeler modelen
dc.subjectfatigue crack retardationen
dc.titleComparison of constants in wheeler model under single overload and spot heating conditionsen
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