کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10627658 990072 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design and analysis of a new six-point edge crack torsion (6ECT) specimen for mode III interlaminar fracture characterisation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Design and analysis of a new six-point edge crack torsion (6ECT) specimen for mode III interlaminar fracture characterisation
چکیده انگلیسی
A new six-point edge crack torsion (6ECT) test is proposed for the measurement of the mode III interlaminar critical strain energy release rate GIIIC. In contrast with the common ECT test, which is limited to the evaluation of initiation GIIIC values, the 6ECT allows the measurement of a mode III R-curve. Actually, the existence of such effect has been suggested in various experimental studies. The suitability of the 6ECT carbon/epoxy specimens combined with an effective crack based data reduction scheme is validated by finite element analyses with the virtual crack closure technique and cohesive elements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 42, Issue 2, February 2011, Pages 131-139
نویسندگان
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