贝叶斯框架下受损纤维增强层压板的识别和特征描述

IF 1.1 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Applied Electromagnetics and Mechanics Pub Date : 2024-02-15 DOI:10.3233/jae-230140

Valentin Noël, Thomas Rodet, Dominique Lesselier

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引用次数: 0

摘要

对由纤维增强聚合物均质化形成的受损复合材料层压板进行非破坏性热成像测试是一项挑战，这不仅是因为其潜在的复杂性，还因为在量化与缺陷识别和特征描述有关的不确定性方面遇到了困难。为了提供一个可接受来自不同模式的数据并允许数据融合的严格框架，我们提出了一个具有两个输入流的贝叶斯神经网络（BNN）[I. Kononenko，《生物控制论》61(5) (1989)，361-370]，其重点是局部层间脱层的识别和表征。

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Identification and characterization of damaged fiber-reinforced laminates in a Bayesian framework

Non-destructive thermographic testing of damaged composite laminates modeled from the homogenization of fiber-reinforced polymers is a challenge, both because of its underlying complexity and because of the difficulties encountered in the quantification of uncertainties related to the identification and characterization of defects. To provide a rigorous framework that accepts data from different modalities and allows data fusion as well, a Bayesian neural network (BNN) [I. Kononenko, Biological Cybernetics 61(5) (1989), 361–370] with two input streams is proposed, with a focus on local inter-layer delaminations identification and characterization.

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来源期刊

International Journal of Applied Electromagnetics and Mechanics 物理-工程：电子与电气

CiteScore

1.70

自引率

0.00%

发文量

100

审稿时长

4.6 months

期刊介绍： The aim of the International Journal of Applied Electromagnetics and Mechanics is to contribute to intersciences coupling applied electromagnetics, mechanics and materials. The journal also intends to stimulate the further development of current technology in industry. The main subjects covered by the journal are: Physics and mechanics of electromagnetic materials and devices Computational electromagnetics in materials and devices Applications of electromagnetic fields and materials The three interrelated key subjects – electromagnetics, mechanics and materials - include the following aspects: electromagnetic NDE, electromagnetic machines and devices, electromagnetic materials and structures, electromagnetic fluids, magnetoelastic effects and magnetosolid mechanics, magnetic levitations, electromagnetic propulsion, bioelectromagnetics, and inverse problems in electromagnetics. The editorial policy is to combine information and experience from both the latest high technology fields and as well as the well-established technologies within applied electromagnetics.