On thermoelastic analysis of two collinear cracks subject to combined quadratic thermo-mechanical load

B. Wu, D. Peng and Ronald Jones

Applied Mathematics and Computation, 2022, vol. 421, issue C

Abstract: This paper addresses problem of two collinear cracks in an infinity orthotropic solid subject to combined thermal and mechanical loads. Based on a model called ' improved partially conductive crack model', the Fourier transform and superposition theorem, the analytical solutions to some physical quantities and fracture parameters are given. It is revealed that the dimensionless thermal resistance (Rc) between the upper and below crack regions and the proposed coefficient (ε) exert a great influence on some physical quantities and fracture parameters, i.e., the mode-II stress intensity factors (KII) by numerical results.

Keywords: Two collinear cracks; Fourier transform; Superposition theorem; The analytical solutions; The mode-II stress intensity factors (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:421:y:2022:i:c:s0096300321009887

DOI: 10.1016/j.amc.2021.126905

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