Optical Measurement of Shape Distortion for the Co-Cured Composite T Section Structures-Reference-Cited by-同舟云学术

Optical Measurement of Shape Distortion for the Co-Cured Composite T Section Structures

Published:2009-05-26 Issue:11 Volume:43 Page:1285-1295
ISSN:0021-9983
Container-title:Journal of Composite Materials
language:en
Short-container-title:Journal of Composite Materials

Author:

Ya Dong Yan ¹,Xue Feng Yao ²,Jun Li ¹,Hui Min Xie ¹,Zhe Jun Kou ³,Di Dai ³

Affiliation:

1. Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China

2. Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China,

3. Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China

Abstract

Full field warpage profiles of the co-cured composite T section structure are measured using the digital speckle correlation method. Both the measurement principle and the optical calibration method are introduced in detail. The shape profile from the side view and the underneath view of the composite T structure are measured, respectively. Finally, the whole warpages of the T section are obtained using image linking technology. These results will play an important role in designing and manufacturing of composite T section structures.

Publisher

SAGE Publications

Subject

Materials Chemistry,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/0021998308104497

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