3D Digital Image Correlation Applied to Birdstrike Tests

被引：2
|
作者：
Barriere, L. [1 ]
Cherrier, O. [2 ]
Passieux, J. -C. [2 ]
Bouquet, M. [1 ]
Ferrero, J. -F. [2 ]
机构：
[1] Inst Technol St Exupery, 118 Route Narbonne CS44248, F-31432 Toulouse 4, France
[2] CNRS, Inst Clement Ader, UFTMP, UMR 5312, 3 Rue Caroline Aigle, F-31400 Toulouse, France
来源：
INTERNATIONAL DIGITAL IMAGING CORRELATION SOCIETY | 2017年
关键词：
3D DIC; High speed camera; Bird strike; Wide ROI; High velocity impact;
D O I：
10.1007/978-3-319-51439-0_4
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The development of new bird strike shielding materials for commercial aircrafts requires test campaigns. During these tests, measurement of the high speed deformation is needed to characterize and compare the mechanical response of the shielding samples and to correlate numerical simulations with experiments. In this work, 3D digital image correlation method is used with high speed (HSP) cameras to compute the displacement and strain fields on a large area (approximately 400 mm wide) of the back side of impacted samples. Compromise on spatial resolution, frame rate of HSP camera and measurement error is discussed.
引用
收藏
页码：17 / 20
页数：4
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