Regularized Global Digital Image Correlation Method for Crack Tip Deformation Field Measurement

Jianxin Du; Jiaqing Zhao; Haitao Wang; Libin Sun; Xinxin Wu

doi:10.3788/AOS202040.1112001

Acta Optica Sinica, Volume. 40, Issue 11, 1112001(2020)

Regularized Global Digital Image Correlation Method for Crack Tip Deformation Field Measurement

Jianxin Du, Jiaqing Zhao^*, Haitao Wang, Libin Sun, and Xinxin Wu

The Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China

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Jianxin Du, Jiaqing Zhao, Haitao Wang, Libin Sun, Xinxin Wu. Regularized Global Digital Image Correlation Method for Crack Tip Deformation Field Measurement[J]. Acta Optica Sinica, 2020, 40(11): 1112001

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Dec. 23, 2019

Accepted: Mar. 2, 2020

Published Online: Jun. 10, 2020

The Author Email: Zhao Jiaqing (jqzhao@mail.tsinghua.edn.cn)

DOI:10.3788/AOS202040.1112001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology