Stiffness measurement and defect detection in laminated composites by dry-coupled plate waves

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3399, Issue , 1998, Pages 66-76

  Huang, W ^a   Ziola, S M ^a   Dorighi, J F ^a   Gorman, M R ^a  

^a Digital Wave Corporation   (United States)

Author keywords

Debonding; Delamination; Dry coupled plate waves; Impact damage; Laminated composite; Stiffness measurement

Indexed keywords

COMPOSITE STRUCTURES; DEBONDING; DELAMINATION; LEAST SQUARES APPROXIMATIONS; MECHANICAL VARIABLES MEASUREMENT; NONDESTRUCTIVE EXAMINATION; OPTIMIZATION; STIFFNESS; ULTRASONIC TRANSDUCERS; ULTRASONIC WAVES;

STIFFNESS MEASUREMENT;

LAMINATED COMPOSITES;

EID: 0032356560     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.302538     Document Type: Conference Paper

References (10)

1. Ultrasonic characterization of composite laminates
2. Determination of the elastic constants of anisotropic solids from acoustic wave group velocity measurements
3. Double through-transmission bulk wave method for ultrasonic phase velocity measurement and determination of elastic constants of composite materials
4. Inhomogeneous wave generation and propagation in lossy anisotropic solids. Application to the characterization of viscoelastic composite materials
5. Plate wave acoustic emission
6. Plate mode velocities in graphite/epoxy plates
7. Low frequency flexural wave propagation in laminated composite plates
8. Influence of Rotary Inertia and shear on flexural motions of isotropic elastic plates
9. Application of Mindlin plate theory to analysis of acoustic emission waveforms in finite