کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1468083 990131 2007 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermoelastic evaluation of composite laminates using digital imaging processing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Thermoelastic evaluation of composite laminates using digital imaging processing
چکیده انگلیسی

The study of the variation of the curvature of non-symmetric composite laminates with temperature provides a measure of the magnitude of the thermal stresses and the mechanical behavior of the material with temperature. In the present work, an experimental method based on the pioneer use of a digital camera and image processing method is proposed to perform such measurements. Taking advantage of the method and by comparing experimental and CLT, extended-CLT and FEM simulation results, an evaluation of the residual stresses is described and an approach providing more precise determination of the residual thermal stresses in non-symmetric laminates is proposed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 38, Issue 11, November 2007, Pages 2283–2293
نویسندگان
, ,