Analysis of stiffener bonded composite laminate with multiple site damages

J. Kwon, Vladimir N. Pavchok
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引用次数: 1

Abstract

A study on analysis of stress intensity and stiffener debonding damages is presented for stiffener bonded composite laminate with multiple site damages using complex potential solutions. It revealed that the stiffener debondings made a significant influence on significant increase of stress intensity near crack tips and/or slits, which can be led to a catastrophic failure of stiffened composite plates.
加筋粘结复合材料层合板多部位损伤分析
采用复势解对具有多部位损伤的加劲筋粘结复合材料层合板进行了应力强度和加劲筋脱粘损伤分析。结果表明,加筋板的脱粘对裂纹尖端和/或裂缝附近应力强度的显著增加有显著影响,这可能导致加筋复合材料板的灾难性破坏。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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