@inproceedings{73947b7ddd9049ffaec009144b0e775d,
title = "Infrared thermoelastic analysis methods for mixed-mode SIFs in composites",
abstract = "Two quantitative thermoelastic strain analysis (TSA) experimental methods are developed for surface strain measurement in notched orthotropic composites. The Lekhnitskii's anisotropic solutions are used together with the TSA methods to determine the spatial strains and mixed-mode stress intensity factors. The proposed TSA methods are verified with FEA results and can be extended for damage monitoring. The TSA or Infrared Thermography methods are used to correlate the precise measurements of surface temperatures to the surface strains in solids undergoing repeated elastic deformations. The surface temperature response under these repeated deformations is a function of the thermo-mechanical characteristics of the surface layer.",
author = "R. El-Hajjar and Wei, {B. S.} and S. Johnson and R. Haj-Ali",
year = "2007",
language = "אנגלית",
isbn = "9781604239669",
series = "American Society for Composites - 22nd Technical Conference of the American Society for Composites 2007 - Composites: Enabling a New Era in Civil Aviation",
pages = "1539--1543",
booktitle = "American Society for Composites - 22nd Technical Conference of the American Society for Composites 2007 - Composites",
note = "22nd Technical Conference of the American Society for Composites 2007 - Composites: Enabling a New Era in Civil Aviation ; Conference date: 17-09-2007 Through 19-09-2007",
}