Browse > Article
http://dx.doi.org/10.12985/ksaa.2012.20.1.103

Residual strength analysis for notched composite laminates  

Kim, Sung-Joon (한국항공우주연구원 항공구조팀)
Hwang, In-Hee (한국항공우주연구원 항공구조팀)
Publication Information
Journal of the Korean Society for Aviation and Aeronautics / v.20, no.1, 2012 , pp. 103-111 More about this Journal
Abstract
This study reviews several fracture models for predicting the residual strength of notched composite laminates. Representative experimental results on the residual strength of composite laminates containing a notch subjected to static uniaxial tensile loading have been collected from open literature. And notched strength data for T300/5208 are analyzed. The various parameters associated with the fracture models have been determined for laminates. Notched strength data sets are compared with fracture models and the applicability of the different fracture models in predicting the notched strength of composite laminates is discussed. And static tests have been performed on 2.0mm depth notched specimen. And the test results are compared with analysis models.
Keywords
Composite; Notch; Damage Tolerance; Fracture;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 14CFR Part 25
2 MIL-HDBK-17
3 FAA AC 25.571-D (Damage Tolerance and Fatigue Evaluation of Structure) 2011-01-13
4 Whitney, J. M. and Nuismer, R. J., 1974, " Stress fracture criteria for laminated composites containing stress concentrations," Journal of composite materials, Vol. 8, pp.253-265   DOI   ScienceOn
5 김성준, 황인희, "복합재료 적층판의 기계적 체결부 해석", 한국항공운항학회지, 제 19권 4호, 2011, pp.12-17
6 Wu, E. M., 1967, " Application of fracture mechanics to anisotropic plates," Journal of applied mechanics, pp.967-974
7 Waddoups, M. E., Eisenmann, J. R. and Kaminski, B. E., 1971, " Macroscopic Fracture Mechanics of Advanced Composites Materials," Journal of advanced composite materials, Vol. 5, pp. 446-454   DOI
8 Poe, Jr., C. C., 1983, "A unifying strain criterion for fracture of fiberous composite laminates," Engineering Fracture Mechanics, Vol. 17, pp. 153-171.   DOI   ScienceOn
9 Mar, J. W. and Lin, K. Y.,"Fracture of boron/aluminum composites with discounties," Journal of Composite Materials, Vol. 11, Oct. 1977, pp. 405-421   DOI   ScienceOn
10 Mar, J. W. and Lin, K. Y., "Fracture Mechanics Correlation for Tensile Failure of Filamentary Composites with Holes," Journal of Aircraft, Vol. 14, No. 7, pp. 703-704
11 Rajesh, S. Vaidya, R. S. and Sun, C. T., 1997, " Fracture criterion for notched thin composite laminates," AIAA Journal, Vol. 35, No. 2
12 Harris, C. E. and Morris D. H., " Fracture behavior of thick, laminated graphite/epoxy composites," NASA Contractor report 3784
13 Kanninen, M. F., 1985, Popelar, C. H., "Advanced fracture mechanics," Oxford university press