کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1563141 999605 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of the plastic zone size ahead of repaired cracks with bonded composite patch of metallic aircraft structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Analysis of the plastic zone size ahead of repaired cracks with bonded composite patch of metallic aircraft structures
چکیده انگلیسی

In this study, the three-dimensional and non-linear finite element method is used to estimate the performance of the bonded composite repair of metallic aircraft structures by analyzing the plastic zone size ahead of repaired cracks. Several calculations have been realized to extract the plasticized elements around the crack tip of repaired crack. The obtained results show that the presence of the composite patch reduces considerably the size of the plastic zone ahead of the crack. The effects of the adhesive properties and the patch thickness on the plastic zone size ahead of repaired cracks were analyzed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 46, Issue 4, October 2009, Pages 950–954
نویسندگان
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