Rafik Halimi, Wahiba Djerir, Sarah Taleb, Amine Rezoug, Fares Mouhamed Laid Rekbi, Ali Badidi Bouda
{"title":"Experimental Investigations of Damage Detection in Laminated Composite Plates by Ultrasonic Lamb Waves","authors":"Rafik Halimi, Wahiba Djerir, Sarah Taleb, Amine Rezoug, Fares Mouhamed Laid Rekbi, Ali Badidi Bouda","doi":"10.1134/S1061830925600224","DOIUrl":null,"url":null,"abstract":"<p>The objective of this paper is to study the feasibility of detection and characterization of damage in glass fiber composite laminated plates using <i>S</i><sub>0</sub> Lamb waves. The characterization of this waves is first clarified experimentally by plotting these dispersion curves and their attenuation. The aim of the second part of this work is to investigate the use of the <i>S</i><sub>0</sub> Lamb waves for the detection of damages. The influence of parameters such as the damage size and position in thickness was studied. It has been found experimentally, that the amplitude of <i>S</i><sub>0</sub> Lamb waves decreases with a time shift and its frequency spectrum changes in the presence of damage. The rate of those changes is related to the increase in defect size and the damage location.</p>","PeriodicalId":764,"journal":{"name":"Russian Journal of Nondestructive Testing","volume":"61 4","pages":"431 - 440"},"PeriodicalIF":0.9000,"publicationDate":"2025-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Nondestructive Testing","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1061830925600224","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, CHARACTERIZATION & TESTING","Score":null,"Total":0}
引用次数: 0
Abstract
The objective of this paper is to study the feasibility of detection and characterization of damage in glass fiber composite laminated plates using S0 Lamb waves. The characterization of this waves is first clarified experimentally by plotting these dispersion curves and their attenuation. The aim of the second part of this work is to investigate the use of the S0 Lamb waves for the detection of damages. The influence of parameters such as the damage size and position in thickness was studied. It has been found experimentally, that the amplitude of S0 Lamb waves decreases with a time shift and its frequency spectrum changes in the presence of damage. The rate of those changes is related to the increase in defect size and the damage location.
期刊介绍：
Russian Journal of Nondestructive Testing, a translation of Defectoskopiya, is a publication of the Russian Academy of Sciences. This publication offers current Russian research on the theory and technology of nondestructive testing of materials and components. It describes laboratory and industrial investigations of devices and instrumentation and provides reviews of new equipment developed for series manufacture. Articles cover all physical methods of nondestructive testing, including magnetic and electrical; ultrasonic; X-ray and Y-ray; capillary; liquid (color luminescence), and radio (for materials of low conductivity).
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