Envelope Element Local Digital Image Correlation Method for Crack Tip Deformation Field Measurement

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

doi:10.3788/AOS202242.0112003

Acta Optica Sinica, Volume. 42, Issue 1, 0112003(2022)

Envelope Element Local Digital Image Correlation Method for Crack Tip Deformation Field Measurement

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

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

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Jianxin Du, Jiaqing Zhao, Haitao Wang, Libin Sun, Xinxin Wu. Envelope Element Local Digital Image Correlation Method for Crack Tip Deformation Field Measurement[J]. Acta Optica Sinica, 2022, 42(1): 0112003

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: May. 27, 2021

Accepted: Jul. 13, 2021

Published Online: Dec. 22, 2021

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

DOI:10.3788/AOS202242.0112003

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology