Summary
The fracture behavior of a functionally graded material (FGM) plate subjected to a thermal shock is studied. A surface crack is considered. The thermomechanical properties of the FGM plate are assumed to vary along the thickness direction. By using a perturbation method, the transient temperature field is solved. Then the transient thermal stresses and the corresponding thermal stress intensity factor (TSIF) are obtained. The transient thermal stresses and TSIF in an FGM ceramic/metal (ZrO2/Ti-6Al-4V) plate are shown in figures.
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Dedicated to Professor Franz Ziegler on the occasion of his 70th birthday
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Noda, N., Guo, LC. Thermal shock analysis for a functionally graded plate with a surface crack. Acta Mech 195, 157–166 (2008). https://doi.org/10.1007/s00707-007-0562-5
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DOI: https://doi.org/10.1007/s00707-007-0562-5