Testing of fibers reinforced composite vessel by fringes projection and speckle shear interferometry

International Conference on Holography, Optical Recording, and Processing of Information Pub Date : 2006-05-20 DOI:10.1117/12.677286

V. Sainov, J. Harizanova, Sonja Ossikovska, W. Van Paepegem, J. Degrieck, P. Boone

{"title":"Testing of fibers reinforced composite vessel by fringes projection and speckle shear interferometry","authors":"V. Sainov, J. Harizanova, Sonja Ossikovska, W. Van Paepegem, J. Degrieck, P. Boone","doi":"10.1117/12.677286","DOIUrl":null,"url":null,"abstract":"Fringes projection and speckle shear interferometry are used for testing of subjected to cycling loading (pressure) composite vessel. As the sensitivity of the applied methods could vary in broad limits in comparison with the other interferometric techniques, the inspection is realized in a wide dynamic range. Two spacing phase stepping fringes projection interferometry is applied for absolute coordinate measurement. Derivatives of in-plane and out-of-the-plane components of the displacement vector over the object surface are obtained by lateral speckle shear interferometry in static loading (pressure). Non-linear mechanical response and fatigue of composite material are clearly detected after cyclic sinusoidal loading by macro measurement using lateral speckle shear interferometry. Fringes projection and speckle-shear interferometry are suitable for shape and normal displacements measurements in a wider dynamic range. The other advantage of the shown methods is connected with the possibility to realize compact and portable devices for in-situ inspection of investigated objects - machine parts and constructions.","PeriodicalId":266048,"journal":{"name":"International Conference on Holography, Optical Recording, and Processing of Information","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2006-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Holography, Optical Recording, and Processing of Information","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.677286","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

Abstract

Fringes projection and speckle shear interferometry are used for testing of subjected to cycling loading (pressure) composite vessel. As the sensitivity of the applied methods could vary in broad limits in comparison with the other interferometric techniques, the inspection is realized in a wide dynamic range. Two spacing phase stepping fringes projection interferometry is applied for absolute coordinate measurement. Derivatives of in-plane and out-of-the-plane components of the displacement vector over the object surface are obtained by lateral speckle shear interferometry in static loading (pressure). Non-linear mechanical response and fatigue of composite material are clearly detected after cyclic sinusoidal loading by macro measurement using lateral speckle shear interferometry. Fringes projection and speckle-shear interferometry are suitable for shape and normal displacements measurements in a wider dynamic range. The other advantage of the shown methods is connected with the possibility to realize compact and portable devices for in-situ inspection of investigated objects - machine parts and constructions.

查看原文本刊更多论文

用条纹投影和散斑剪切干涉法测定纤维增强复合材料容器

采用条纹投影法和散斑剪切干涉法对复合材料容器进行循环加载(压力)试验。由于与其他干涉测量技术相比，所应用方法的灵敏度可以在很宽的范围内变化，因此可以在很宽的动态范围内实现检测。采用双间距相位步进条纹投影干涉法进行绝对坐标测量。在静载荷(压力)条件下，采用横向散斑剪切干涉法获得了物体表面上位移矢量的面内分量和面外分量的导数。采用横向散斑剪切干涉法对复合材料在循环正弦载荷作用下的非线性力学响应和疲劳进行了宏观测量。条纹投影法和散斑剪切干涉法适用于较宽动态范围内的形状和法向位移测量。所示方法的另一个优点是可以实现对所研究对象-机器零件和结构-进行现场检测的紧凑和便携式设备。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Conference on Holography, Optical Recording, and Processing of Information

自引率

0.00%

发文量