항공우주시스템공학회지 (Journal of Aerospace System Engineering)

  • 제15권6호
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  • Pages.19-25
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  • 2021
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  • 1976-6300(pISSN)
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  • 2508-7150(eISSN)
항공우주시스템공학회 (The Society for Aerospace System Engineering)
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Laminate Tensile Failure Strength Prediction using Stress Failure Criteria

  • 투고 : 2021.07.14
  • 심사 : 2021.09.08
  • 발행 : 2021.12.31
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초록

This paper presents a method that uses the stress failure criteria to predict the tensile failure strength of open-hole laminates with stress concentrations. The composite material used in this study corresponds to a 177 ℃ cured, carbon/epoxy unidirectional tape prepreg. The results obtained by testing ten different laminates were compared and analyzed to verify the tensile strength of the open-hole laminates predicted using the proposed stress failure criteria. The findings of this study confirm that the tensile strength predictions performed using the proposed method are generally accurate, except in cases involving highly soft laminates (10% of 0° ply).

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참고문헌

  1. T. Roberts, "The carbon fiber industry: global strategic market evaluation 2006-2010," Material Technology Publications, 2006.
  2. S. W. Tsai, "Strength theories of filamentary structures," in Fundamental Aspects of Fiber Reinforced Plastic Composites, R. T. Schwartz and H. S. Schwartz, Eds., Wiley Interscience, New York, 1968.
  3. S. W. Tsai and E. M. Wu, "A general theory of strength for anisotropic materials," J. Comp. Mater., vol. 5, no. 1, pp. 58-80, 1971. https://doi.org/10.1177/002199837100500106
  4. Z. Hashin and A. Rotem, "A fatigue failure criterion for fiber reinforced materials," J. Comp. Mater., vol. 7, no. 4, pp. 448-464, 1973. https://doi.org/10.1177/002199837300700404
  5. Z. Hashin, "Failure criteria for unidirectional fiber composites," J. Appl. Mech., vol. 47, pp. 329-334, 1980. https://doi.org/10.1115/1.3153664
  6. C. T. Sun, B. J. Quinn, J. Tao, and D. W. Oplinger, "Comparative evaluation of failure analysis methods for composite laminates," DOT/FAA/AR-95/109, 1996.
  7. O. O. Ochoa and J. J. Engblom, "Analysis of progressive failure in composites," Composites Sci. Technol., vol. 28, no. 2, pp. 87-102, 1987. https://doi.org/10.1016/0266-3538(87)90092-3
  8. F. K. Chang and K. Y. Chang, "A progressive damage model for laminated composites containing stress concentrations," J. Comp. Mater., vol. 21, no. 9, pp. 834-855, 1987. https://doi.org/10.1177/002199838702100904
  9. M. Yener and E. Wolcott, "Damage assessment analysis of composite pressure vessels subjected to random impact loading," J. Press. Vessel Technol., vol. 111, 1989.
  10. F. K. Chang and L. B. Lessard, "Damage tolerance of laminated composites containing an open hole and subjected to compressive loadings: part I-Analysis," J. Comp. Mater., vol. 25, no. 1, pp. 2-43, 1991. https://doi.org/10.1177/002199839102500101
  11. Y. S. Reddy and J. N. Reddy, "Three-dimensional finite element progressive failure analysis of composite laminates under axial extension," J. Comp. Technol. Res., vol. 15, no. 2, pp. 73-87, 1993. https://doi.org/10.1520/CTR10358J
  12. I. Shahid and F. K. Chang, "An accumulative damage model for tensile and shear failures of laminated composite plates," J. Comp. Mater., vol. 29, no. 7, pp. 926-981, 1995. https://doi.org/10.1177/002199839502900705
  13. T. G. Eason and O. O. Ochoa, "Modeling progressive damage in composites: A shear deformable element for ABAQUS®," Comp. Struct., vol. 34, no. 2, pp. 119-128, 1996. https://doi.org/10.1016/0263-8223(95)00136-0
  14. E. Moas and O. H. Griffin Jr., "Progressive failure analysis of laminated composite structures," In 38th Structures, Structural Dynamics, and Materials Conference, pp. 1186, 1997.
  15. C. F. Yen, T. Cassin, J. Patterson, and M. Triplett, "Progressive failure analysis of thin walled composite tubers under low velocity impact," In 39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit, Long Beach, CA, pp. 1742, 1998.
  16. J. M. Whitney and R. J. Nuismer, "Stress fracture criteria for laminated composites containing stress concentrations," J. Comp. Mater., vol. 8, no. 3, pp. 253-265, 1974. https://doi.org/10.1177/002199837400800303
  17. S. G. Lekhnitskii, Anisotropic Plates, translated from the Second Russian Edition by S. W. Tsai and T. Cheron, Gordan and Breach, Science Publishers, Inc., New York, 1968.
  18. R. E. Peterson, Stress concentration factors: Charts and relations useful in making strength calculations for machine parts and structural elements, Wiley, New York, pp. 110-111, 1974.