کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
857589 | 1470738 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Effect of Pre-stress on Impact Response of Concave and Convex Composite Laminates
ترجمه فارسی عنوان
تاثیر پیش استرس در پاسخ ضربه ورقه های کامپوزیتی لاجوردی و لاجوردی
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
Curved composite laminates are used in many applications while in the majority of the studies present in literature, flat laminates are investigated. Therefore in this paper, the influence of the curvature type (convex or concave) and preloading on impact response of curved laminates is considered. For this aim, a specific fixture and specimen were designed. The impact tests were performed at four different impact energies with the specimens fixed only in their straight sides. The results show that the effect of preloading on damaged area of concave laminates is lower than for convex ones. For considering the damage mechanism in different situations some optical pictures are also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 88, 2014, Pages 109-116
Journal: Procedia Engineering - Volume 88, 2014, Pages 109-116