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

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

Data publikacji: 25 cze 2020

Zakres stron: 54 - 59

Otrzymano: 30 kwi 2020

Przyjęty: 05 cze 2020

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

Słowa kluczowe
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

Data publikacji: 25 cze 2020

Zakres stron: 54 - 59

Otrzymano: 30 kwi 2020

Przyjęty: 05 cze 2020

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

Słowa kluczoweInterface 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.

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