Locating Delamination Damages in CFRP Using an Updated Numerical Model

机译：使用更新的数值模型在CFRP中定位分层损伤

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A concept to identify and locate delamination damages in CFRP has been introduced recently. The method correlates damage-caused modal damping variations from a monitored elasto-mechanic structure to the corresponding data from an analytical model in order to derive information on the damage location. The approach allows to locate damage in a three-dimensional structure using data from only a single response sensor. The paper focuses on the question how the method's localization capabilities are affected by the quality of the analytical model.

机译：最近引入了一种在CFRP中识别和定位分层损坏的概念。该方法将受监控的弹力机械结构的损伤引起的模态阻尼变化与分析模型中的相应数据相关联，以得出关于损伤位置的信息。该方法允许仅使用来自单个响应传感器的数据在三维结构中定位损坏。本文重点讨论了该方法的本地化能力如何受到分析模型质量的影响的问题。

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《3rd International Workshop on Structural Health Monitoring, Sep 12-14, 2001, Stanford University》|2001年|p.742-751|共10页
会议地点 Standford CA(US)
作者
STEFAN KEYE;
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作者单位

German Aerospace Center (DLR), Lilienthalplatz 7, 38108 Braunschweig, Germany;

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原文格式 PDF
正文语种 eng
中图分类一般工业技术;
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4. Locating Delamination Damages in CFRP Using an Updated Numerical Model [C] . STEFAN KEYE International workshop on structural health monitoring . 2002

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Locating Delamination Damages in CFRP Using an Updated Numerical Model

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