Damping optimization of viscoelastic laminated sandwich composite structures

Structural and Multidisciplinary Optimization

Volumn 39, Issue 6, 2009, Pages 569-579

  Araujo A L ^a   Martins, P ^b   Mota Soares, C M ^b   Mota Soares, C A ^b   Herskovits, J ^c  

^a INSTITUTO POLITÉCNICO DE BRAGANÇA   (Portugal)

^b UNIVERSITY OF LISBON   (Portugal)

^c FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

Genetic algorithms; Gradient optimization; Layerwise finite element model; Multiobjective optimization; Passive damping; Sandwich structures

Indexed keywords

COMPLEX MODULUS; COMPUTATIONALLY EFFICIENT; DEVELOPED MODEL; DYNAMIC PROBLEM; FINITE ELEMENT MODELS; FREQUENCY DOMAINS; GRADIENT OPTIMIZATION; GRADIENT-BASED OPTIMIZATION; GRADIENT-BASED OPTIMIZERS; LAMINATED PLATE; LAYER-WISE; LAYERWISE FINITE ELEMENT MODEL; MODAL LOSS FACTORS; OPTIMAL DESIGN; PASSIVE DAMPING; SANDWICH COMPOSITES; VIBRATION REDUCTIONS; VISCO-ELASTIC MATERIAL; VISCOELASTIC CORES;

ANISOTROPY; COMPOSITE STRUCTURES; DAMPING; FINITE ELEMENT METHOD; GENETIC ALGORITHMS; LAMINATING; MULTIOBJECTIVE OPTIMIZATION; SANDWICH STRUCTURES; SHAPE OPTIMIZATION; STRUCTURE (COMPOSITION);

CONSTRAINED OPTIMIZATION;

EID: 70449523322     PISSN: 1615147X     EISSN: 16151488     Source Type: Journal    
DOI: 10.1007/s00158-009-0390-4     Document Type: Article

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