On thermoelastic analysis of two collinear cracks subject to combined quadratic thermo-mechanical load
作者：
Highlights：
• A cracked orthotropic solid under symmetric heat flow and symmetric mechanical loading is studied.
• The modified partially impermeable crack model is employed to simulate thermal load transfer.
• With application of Fourier transform technique and superposition theory, the related physical quantities and fracture parameters are obtained in explicit forms.
• It reveals that for the problem of combined thermal and mechanical loads the fracture parameter would be physically significant unless certain conditions are met.
摘要
•A cracked orthotropic solid under symmetric heat flow and symmetric mechanical loading is studied.•The modified partially impermeable crack model is employed to simulate thermal load transfer.•With application of Fourier transform technique and superposition theory, the related physical quantities and fracture parameters are obtained in explicit forms.•It reveals that for the problem of combined thermal and mechanical loads the fracture parameter would be physically significant unless certain conditions are met.
论文关键词：Two collinear cracks,Fourier transform,Superposition theorem,The analytical solutions,The mode-II stress intensity factors
论文评审过程：Received 15 August 2021, Revised 26 December 2021, Accepted 27 December 2021, Available online 14 January 2022, Version of Record 14 January 2022.
论文官网地址：https://doi.org/10.1016/j.amc.2021.126905
