Locating delaminations in composite beams using gradient techniques and a genetic algorithm

AIAA Journal

Volumn 39, Issue 7, 2001, Pages 1383-1389

  Harrison, C ^a   Butler, R ^b  

^a GKN Aerospace   (United States)

^b University of Bath   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING (DEFORMATION); BOUNDARY CONDITIONS; DEFLECTION (STRUCTURES); DELAMINATION; GENETIC ALGORITHMS; MATHEMATICAL MODELS; NATURAL FREQUENCIES; OPTIMIZATION; STIFFNESS;

SHEAR RIGIDITY;

COMPOSITE BEAMS AND GIRDERS;

EID: 0035398474     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.1457     Document Type: Article

References (14)

1. A vibration technique for non-destructive testing of fibre composite structures
2. Structural damage detection based on static and modal analysis
3. Damage assessment of multiple cracked beams: Numerical results and experimental validation
4. Damage detection in composite laminates with built-in piezoelectric devices using modal analysis and neural network
5. Exact dynamic stiffness matrix for composite timoshenko beams with applications
6. Vibration tailoring of advanced composite lifting surfaces
7. Dynamics of a delaminated beam: Effects of nonlinearity
8. STAR system users guide
9. Correlating mode shapes based on the modal assurance criterion
10. Effect of delamination on the natural frequencies of composite laminates