Deformation measurement across crack using two-step extended digital image correlation method

Optics and Lasers in Engineering

Volumn 48, Issue 11, 2010, Pages 1126-1131

  Chen, Jinlong ^a   Zhang, Xiaochuan ^a   Zhan, Nan ^a   Hu, Xiaoyan ^a  

^a TIANJIN UNIVERSITY   (China)

Author keywords

Crack; Digital image correlation (DIC); Discontinuous displacement field; Extended digital image correlation (X DIC); Extended finite element method (X FEM)

Indexed keywords

BASIC PRINCIPLES; CORRELATION FACTORS; CRACK DISPLACEMENTS; DEFORMATION FIELD; DEFORMATION MEASUREMENTS; DIGITAL IMAGE CORRELATION METHODS; DIGITAL IMAGE CORRELATIONS; DISCONTINUOUS DISPLACEMENT FIELD; DISPLACEMENT MODES; DISPLACEMENT VALUE; EXTENDED FINITE ELEMENT METHOD; EXTENDED FINITE ELEMENT METHOD (X-FEM); FINITE ELEMENT; FULL-FIELD; ITERATIVE PROCESS; PARTITION OF UNITY METHODS; RIGID BODY; THREE-POINT BENDING TEST; UNIAXIAL TENSILE TEST;

BENDING (DEFORMATION); CORRELATION METHODS; CRACK PROPAGATION; CRACKS; DIGITAL IMAGE STORAGE; IMAGE PROCESSING; STRAIN MEASUREMENT; STRUCTURAL ANALYSIS; TENSILE TESTING;

FINITE ELEMENT METHOD;

EID: 77955558734     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2009.12.017     Document Type: Article

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