Evaluating mixed-mode stress intensity factors from full-field displacement fields obtained by optical methods

Engineering Fracture Mechanics

Volumn 74, Issue 9, 2007, Pages 1399-1412

  Yoneyama, S ^a   Ogawa, T ^b   Kobayashi, Y ^b  

^a Osaka City University   (Japan)

^b AOYAMA GAKUIN UNIVERSITY   (Japan)

Author keywords

Crack; Digital image correlation; Electronic speckle pattern interferometry; Fatigue; Fracture mechanics; Mixed mode; Nonlinear least squares; Stress intensity factor

Indexed keywords

CRACK TIPS; ELASTICITY; FATIGUE CRACK PROPAGATION; FINITE ELEMENT METHOD; FRACTURE MECHANICS; IMAGE PROCESSING; INTERFEROMETRY; LEAST SQUARES APPROXIMATIONS; NONLINEAR EQUATIONS; PLASTICITY;

DIGITAL IMAGE CORRELATION; DISPLACEMENT FIELDS; ELECTRONIC SPECKLE PATTERN INTERFEROMETRY; MIXED-MODE STRESS INTENSITY FACTORS;

STRESS INTENSITY FACTORS;

CRACK TIPS; ELASTICITY; FATIGUE CRACK PROPAGATION; FINITE ELEMENT METHOD; FRACTURE MECHANICS; IMAGE PROCESSING; INTERFEROMETRY; LEAST SQUARES APPROXIMATIONS; NONLINEAR EQUATIONS; PLASTICITY; STRESS INTENSITY FACTORS;

EID: 33847702795     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfracmech.2006.08.004     Document Type: Article

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