<abstract xmlns="http://www.w3.org/1999/xhtml"><p>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.</p></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.

Thermal fracture characteristics of an interface crack subjected to temperature variations

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Thermal fracture characteristics – the thermal energy release rate and thermal stress intensity factor of a semi-infinite crack at an interface between the two...

Thermal fracture characteristics of an interface crack subjected to temperature variations

Online veröffentlicht: 25. Juni 2020

Seitenbereich: 54 - 59

Eingereicht: 30. Apr. 2020

Akzeptiert: 05. Juni 2020

DOI: https://doi.org/10.30657/pea.2020.26.12

Schlüsselwörter
Interface crack, Two-layered sample, Temperature variation, Fracture properties, LEFM concept

© 2020 Saša M. Kalinović et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Thermal fracture characteristics of an interface crack subjected to temperature variations

Online veröffentlicht: 25. Juni 2020

Seitenbereich: 54 - 59

Eingereicht: 30. Apr. 2020

Akzeptiert: 05. Juni 2020

DOI: https://doi.org/10.30657/pea.2020.26.12

SchlüsselwörterInterface crack, Two-layered sample, Temperature variation, Fracture properties, LEFM concept

© 2020 Saša M. Kalinović et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Schlüsselwörter
Interface crack, Two-layered sample, Temperature variation, Fracture properties, LEFM concept