Identification of heterogeneous constitutive parameters in a welded specimen: Uniform stress and virtual fields methods for material property estimation

Experimental Mechanics

Volumn 48, Issue 4, 2008, Pages 451-464

  Sutton, M A ^a   Yan, J H ^a   Avril, S ^b,d   Pierron, F ^b   Adeeb, S M ^c  

^a The Department of Mechanical Engineering   (United States)

^b ARTS ET MÉTIERS PARISTECH   (France)

^c UNIVERSITY OF ALBERTA   (Canada)

^d ECOLE DES MINES DE SAINT ETIENNE   (France)

Author keywords

Computer vision; Digital image correlation; Heterogeneous weld zone; Material parameter identification; Virtual fields method

Indexed keywords

COMPUTER VISION; CONSTITUTIVE PARAMETERS; DIGITAL IMAGE CORRELATION; EXPERIMENTAL MECHANICS; HEAT-AFFECTED ZONES; HETEROGENEOUS MATERIAL PROPERTIES; HETEROGENEOUS MATERIALS; HETEROGENEOUS WELD ZONE; LOCAL STRAINS; LOCAL STRESS-STRAIN; MATE RIAL PROPERTIES; MATERIAL PARAMETER IDENTIFICATION; STRESS-STRAIN BEHAVIORS; UNIFORM STRESS; VIRTUAL FIELDS; VIRTUAL FIELDS METHOD; WELD NUGGET; WELD ZONES;

COLLISION AVOIDANCE; DIFFERENTIAL EQUATIONS; ERROR ANALYSIS; ESTIMATION; HEAT AFFECTED ZONE; INVERSE PROBLEMS; PARAMETER ESTIMATION; SPEED; STRAIN; STRESS ANALYSIS; WELDING; WELDS;

STRESSES;

EID: 49949114508     PISSN: 00144851     EISSN: 17412765     Source Type: Journal    
DOI: 10.1007/s11340-008-9132-6     Document Type: Article

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