کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1466509 990062 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interlaminar fracture analysis in the GII–GIII plane using prestressed transparent composite beams
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Interlaminar fracture analysis in the GII–GIII plane using prestressed transparent composite beams
چکیده انگلیسی

This work presents the mixed-mode II/III prestressed split-cantilever beam specimen for the fracture testing of composite materials. In accordance with the concept of prestressed composite beams one of the two fracture modes is provided by the prestressed state of the specimen, and the other one is increased up to fracture initiation by using a testing machine. The novel beam-like specimen is able to provide any combinations of the mode-II and mode-III ERRs. Data reduction is made by using the virtual crack-closure technique. The applicability and the limitations of the novel fracture mechanical test are demonstrated using unidirectional glass/polyester composite specimens. If only crack propagation onset is involved then the mixed-mode beam specimen can be used to obtain the fracture criterion of transparent composite materials in the GII–GIII plane in a relatively simple way.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 43, Issue 1, January 2012, Pages 95–103
نویسندگان
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