An efficient methodology for the experimental characterization of mode II delamination growth under fatigue loading

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• 作者：L. Carreras^a ; ^{laura.carreras@udg.edu} ; J. Renart^a ; ^{jordi.renart@udg.edu} ; A. Turon^a ; ^{albert.turon@udg.edu} ; J. Costa^a ; ^{josep.costa@udg.edu} ; Y. Essa^b ; ^{yasser.essa@aernnova.com} ; F. Martin de la Escalera^b ; ^{federico.martindelaescalera@aernnova.com}
• 关键词：Mode II ; Delamination ; Testing method ; Fatigue ; 3-ENF ; Composites
• 刊名：International Journal of Fatigue
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：95
• 期：Complete
• 页码：185-193
• 全文大小：660 K
• 卷排序：95

文摘

A displacement-shedding mode II fatigue testing procedure is proposed. The log-linear region of the crack growth rate curve is covered in a single test. The method employs 1/80 of the time required using constant displacement tests. Neither human intervention nor processing the data in real time are required.