Thermal fracture characteristics of an interface crack subjected to temperature variations
Author:
Kalinović Saša M.1, Djoković Jelena M.1, Nikolić Ružica R.2, Hadzima Branislav2
Affiliation:
1. Technical Faculty of Bor , University of Belgrade , Vojske Jugoslavije 12, 19210 Bor , Serbia 2. Research Center , University of Žilina , Univerzitna 8215/1, Žilina , Slovakia
Abstract
Abstract
Thermal fracture characteristics – the thermal energy release rate and thermal stress intensity factor of a semi-infinite crack at an interface between the two elastic isotropic materials, subjected to the temperature variations, are considered in this paper. Those characteristics are determined based on application of the linear elastic fracture mechanics (LEFM) concept. Expressions for obtained theoretical solutions are compared to solutions from literature and they are found to be more concise. Influence of the materials change on these two thermal fracture properties were observed, as well as the influence of the thickness ratio of the two layers constituting the interface.
Publisher
Stowarzyszenie Menedzerow Jakosci i Produkcji
Subject
Management of Technology and Innovation,Industrial and Manufacturing Engineering,Safety, Risk, Reliability and Quality,Management Information Systems
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