Closed form line spring yield surfaces for deep and shallow cracks: Formulation and numerical performance

Computers and Structures

Volumn 80, Issue 7-8, 2002, Pages 533-545

  Chiesa, Matteo ^a,c   Skallerud, Bjørn ^a   Gross, Dietmar ^b  

^a NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Norway)

^b DARMSTADT UNIVERSITY OF TECHNOLOGY   (Germany)

^c SINTEF   (Norway)

Author keywords

Convexity requirement; Cracked shells; Elastic predictor; Failure assessment; Iso error maps; Line spring; Plastic corrector; Plasticity; Shallow crack; Yield surface

Indexed keywords

ALGORITHMS; CRACKS; FAILURE ANALYSIS; FINITE ELEMENT METHOD; FRACTURE MECHANICS; PLASTICITY; SURFACES;

SHALLOW CRACKS;

SHELLS (STRUCTURES);

EID: 0036494421     PISSN: 00457949     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7949(02)00035-4     Document Type: Article

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