کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10627743 | 990138 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energy release rates for transverse cracking and delaminations induced by transverse cracks in laminated composites
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Energy release rates for transverse cracking and delaminations induced by transverse cracks in laminated composites Energy release rates for transverse cracking and delaminations induced by transverse cracks in laminated composites](/preview/png/10627743.png)
چکیده انگلیسی
Transversely cracked laminates have been analysed under a generalised plane strain condition which provides a better representation of the problem than a plane stress or plane strain condition as often employed in the literature. The energy release rates corresponding to two typical modes of damage, further transverse cracking and delamination induced by existing transverse cracks, have been evaluated. It has been found that the conclusion on the damage mode transition from transverse cracking to delamination drawn by Nairn and Hu [Nairn JA, Hu S. The initiation and growth of delaminations induced by matrix micro-cracks in laminated composites. Int. J. Fracture 1992;57:1-24; Nairn JA, Hu S. Matrix microcracking. In: Talreja R, editor. Damage mechanics of composite materials. Amsterdam: Elsevier; 1994, p. 187-243] could only be obtained using inaccurately evaluated energy release rate for transverse cracking and more accurately evaluated result does not support the conclusion. It, therefore, suggests that the simplistic analysis as presented in this paper as well as in Nairn and Hu's is insufficient to explain this mechanism of damage process, viz. the transition from transverse cracking to delamination.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 36, Issue 11, November 2005, Pages 1467-1476
Journal: Composites Part A: Applied Science and Manufacturing - Volume 36, Issue 11, November 2005, Pages 1467-1476
نویسندگان
Szu-Hui Lim, Shuguang Li,