Marques, Ricardo and Ünel, Mustafa and Yıldız, Mehmet and Suleman, Afzal (2019) Remaining useful life prediction of laminated composite materials using thermoelastic stress analysis. Composite Structures, 210 . pp. 381-390. ISSN 0263-8223 (Print) 1879-1085 (Online)
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Official URL: http://dx.doi.org/10.1016/j.compstruct.2018.10.047
Abstract
Estimation of the remaining useful life (RUL) based on the elastic strain energy density using the non-contacting and full-field capabilities of Thermoelastic Stress Analysis (TSA) was applied to E-glass fiber-reinforced polymers (GFRPs) subjected to high-cycle fatigue loading conditions. A quantitative prediction was successfully attained during the material's intermediate and final fatigue life phases. The initial state of the specimen was used as the reference data for defining a damage parameter that enabled the detection of visually imperceptible subsurface cracks.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Remaining useful life; Polymer matrix composite materials; Thermoelastic Stress Analysis; Strain energy density |
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures |
| Divisions: | Integrated Manufacturing Technologies Research and Application Center Faculty of Engineering and Natural Sciences > Academic programs > Mechatronics Faculty of Engineering and Natural Sciences > Academic programs > Materials Science & Eng. Faculty of Engineering and Natural Sciences |
| Depositing User: | Mustafa Ünel |
| Date Deposited: | 22 Aug 2019 22:45 |
| Last Modified: | 07 Jun 2023 11:40 |
| URI: | https://research.sabanciuniv.edu/id/eprint/37736 |
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