Prediction of residual strength of laminated composites subjected to low velocity impact

Annual Technical Conference - ANTEC, Conference Proceedings

Volumn 2, Issue , 2004, Pages 1369-1373

  Zhao, Yi ^a   Hess, Christopher ^a   Hill, Eric V K ^a   Wang, Cheng Shung ^b  

^a Advanced Dynamics and Control Laboratory   (United States)

^b SOUTHERN UNIVERSITY   (United States)

Author keywords

Barely visible impact damage; Compression after impact; Neutral network

Indexed keywords

BARELY VISIBLE IMPACT DAMAGE (BVID); COMPRESSION AFTER IMPACT (CAI); MATRIX CRACKS;

ACOUSTIC EMISSIONS; AIRCRAFT MANUFACTURE; ALGORITHMS; BACKPROPAGATION; BOUNDARY CONDITIONS; CLAMPING DEVICES; COMPRESSIVE STRENGTH; DELAMINATION; DIAMOND CUTTING TOOLS; NEURAL NETWORKS; OPTIMIZATION; STRENGTH OF MATERIALS;

LAMINATED COMPOSITES;

EID: 2442481912     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Abrate, Serge, Impact on Composite Structures. Cambridge, United Kingdom, 1998, pp. 135-228.
2. Dobyns, A.L. and Porter, T.R., "A Study of the Structural Integrity of Graphite Composite Structure Subjected to Low Velocity Impact," Polymer Engineering and Science, Vol. 21, No. 8, 1981, pp. 493-498.
3. ACEE Composite Structure Technology. NASA Conference Publication (CP) 2321, 1984.
4. Liu, Dahsin, "Impact-Induced Delamination - A View of Bending Stiffness Mismatching," J. of Composite Materials, Vol. 22, 1988, pp. 674-692.
5. Cartz, Louis, Nondestructive Testing, ASM International, Materials Park, OH, 1995, pp. 81-125.
6. Hill, E., Walker, J. L., and Rowel, G., "Burst Pressure Prediction in Graphite/Epoxy Pressure Vessels Using Neural Networks and Acoustic Emission Amplitude Data," Materials Evaluation, Vol. 54, No. 6, 1996, pp. 748-754.
7. Prichard, J. C., and Hogg, P. J., "The Role of Impact Damage in Post Impact Compression Testing," Composites, Vol. 21, No. 6, 1990, pp. 503-511.