An improved multi-objective identification of Johnson-Cook material parameters

International Journal of Impact Engineering

Volumn 36, Issue 2, 2009, Pages 294-302

  Milani, A S ^a   Dabboussi, W ^b   Nemes, J A ^b   Abeyaratne, R C ^c  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^b MCGILL UNIVERSITY   (Canada)

^c USA   (United States)

Author keywords

Identification; Johnson Cook material model; Parameter interactions; Sensitivity analysis; SHPB tests

Indexed keywords

EXPERIMENTS; FINITE ELEMENT METHOD; FLOW INTERACTIONS; MECHANICAL TESTING; METALLIC GLASS; MODAL ANALYSIS; MULTIOBJECTIVE OPTIMIZATION; NUMERICAL ANALYSIS; SENSITIVITY ANALYSIS; STRAIN RATE; TITANIUM ALLOYS;

COMPRESSION EXPERIMENTS; CONSTITUTIVE RELATIONS; FINITE ELEMENT MODELS; IDENTIFICATION; IDENTIFICATION OF MODELS; ILLUSTRATIVE EXAMPLES; INTERACTION ANALYSIS; JOHNSON-COOK MATERIAL MODEL; JOHNSON-COOK MODELS; MATERIAL PARAMETERS; MODEL CHANGES; OBJECTIVE IDENTIFICATIONS; OBJECTIVE METHODS; PARAMETER INTERACTIONS; RESPONSE RATES; SHPB TESTS; SPLIT HOPKINSON PRESSURE BARS; THERMAL SOFTENING; TI-6AL-4V; VARYING TEMPERATURES; WEIGHTING SCHEMES;

IDENTIFICATION (CONTROL SYSTEMS);

EID: 57549100898     PISSN: 0734743X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijimpeng.2008.02.003     Document Type: Article

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