کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
253531 503008 2009 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A scientific evaluation of the approximate 2D theories for composite repairs to cracked metallic components
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A scientific evaluation of the approximate 2D theories for composite repairs to cracked metallic components
چکیده انگلیسی

In this paper, we show how the published literature reveals that the approximate two-dimensional solution for the stress intensity factor associated with cracked panel repaired using an externally bonded composite repair is inconsistent with experimental data, and that for short to mid-size cracks the fibre bridging effect is often a second-order effect. The result of this finding is that prediction of the effect of a composite repair on the structural integrity of cracked components repaired by an externally bonded composite repair is dramatically simplified. We also show why structures repaired using Glare patches have a fatigue performance that is superior to structures repaired using boron epoxy or carbon fibre patches.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 87, Issue 2, January 2009, Pages 151–160
نویسندگان
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