Developing impact and fatigue damage prognosis solutions for composites

被引：7

作者：

Farrar, C

Hemez, F

Park, G

Robertson, A

Sohn, H

Williams, T

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] HYTEC, Boulder, CO USA

来源：

JOM | 2004年 / 56卷 / 03期

关键词：

Composite Plate; Damage Detection; Alamos National Laboratory; State Awareness; Data Interrogation;

D O I：

10.1007/s11837-004-0031-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An approach to developing a damage prognosis solution that integrates advanced sensing technology, data interrogation procedures for damage detection, novel model validation and uncertainty quantification techniques, and reliability-based decision-making algorithms is summarized in this article. In parallel, experimental efforts are underway to deliver a proof-of-principle technology demonstration by assessing impact damage and predicting the subsequent fatigue damage accumulation in a composite plate. This article provides an overview of the various technologies that are being integrated to address this damage prognosis problem.

引用

页码：40 / 42

页数：3