在无损检测 4.0 时代将尺寸分析应用于 ECT

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-11-29 DOI:10.3233/jae-230133

Antonello Tamburrino, Alessandro Sardellitti, Filippo Milano, Vincenzo Mottola, Marco Laracca, Luigi Ferrigno

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引用次数: 0

摘要

本文介绍了无损检测与评估（NDT&E）中的白金汉𝜋定理。应用该定理可以减少所涉及变量的数量，从而使问题更容易处理。从这个意义上说，尺寸分析可以为完全符合工业 4.0 和无损检测 4.0 范式要求的在线、实时和低成本检测方法奠定基础。为了说明白金汉𝜋定理在无损检测中的影响，我们考虑了一个实际案例，即通过涡流检测同时估算金属板的厚度和导电率。我们进行了初步的数值分析，以显示该方法的计量性能。结果表明，该方法兼具高精度和低计算成本的特点。

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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Application of dimensional analysis to ECT in the era of NDE 4.0

This paper introduces Buckingham’s 𝜋 theorem in the context of Non-Destructive Testing & Evaluation (NDT&E). Its application leads to easier problems to handle by reducing the number of variables involved. In this sense, dimensional analysis can provide the foundation for in-line, real-time and low-cost inspection methods that are fully compatible with the requirements of the Industry 4.0 and NDE 4.0 paradigms. In order to show the impact of the Buckingham’s 𝜋 theorem in NDT&E, we consider a practical case of interest, i.e. the simultaneous estimation of thickness and electrical conductivity of metallic plates via Eddy Current Testing. An initial numerical analysis is carried out with the aim to show the metrological performance of the method. The results obtained show that the method combines good accuracy with low computational costs.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.