Experimental and numerical analysis on Mode-I delamination of CFRP laminates toughened by polyamide non-woven fabric layer

详细信息    查看全文

• 作者：Xiaochen Sun ; Guowei Zhu ; Gang Liu ; Xiaosu Yi ; Yuxi Jia
• 关键词：Mode ; I fracture ; Laminated composites ; Polyamide non ; woven fabric ; Intralaminar damage ; Cohesive zone model
• 刊名：Materials and Structures
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：49
• 期：4
• 页码：1191-1200
• 全文大小：3,125 KB
• 参考文献：1.Glover BM (2004) History of development of commercial aircraft and 7E7 dreamliner. Aviat Eng 592:16–21
  2.Ghiassi B, Oliveira DV, Lourenço PB (2014) Hygrothermal durability of bond in FRP-strengthened masonry. Mater Struct 47(12):2039–2050CrossRef
  3.Erdil B, Akyuz U, Yaman IO (2012) Mechanical behavior of CFRP confined low strength concretes subjected to simultaneous heating-cooling cycles and sustained loading. Mater Struct 45(1–2):223–233CrossRef
  4.Al-Nimry H, Haddad R, Afram S, Abdel-Halim M (2013) Effectiveness of advanced composites in repairing heat-damaged RC columns. Mater Struct 46(11):1843–1860CrossRef
  5.Leach DC, Moore DR (1985) Toughness of aromatic polymer composites reinforced with carbon fibres. Compos Sci Technol 23(2):131–161CrossRef
  6.Chan WS, Rogers C, Aker S (1986) Improvement of edge delamination strength of composite laminates using adhesive layers. In: Whitney J (ed) ASTM STP 893, Philadelphia, pp 266–285
  7.Sela N, Ishai O (1989) Interlaminar fracture toughness and toughening of laminated composite materials: a review. Composites 20(5):423–435CrossRef
  8.Jiao SW (2001) Effect of initial crack size on probability of fracture failure. J Ship Mech 5(6):50–54
  9.Shokrieh MM, Heidari-Rarani M, Ayatollahi MR (2011) Calculation of GI for a multidirectional composite double cantilever beam on two-parametric elastic foundation. Aerosp Sci Technol 15(7):534–543CrossRef
  10.Ullah H, Harland AR, Lucas T, Price D, Silberschmidt VV (2012) Finite-element modelling of bending of CFRP laminates: multiple delaminations. Comput Mater Sci 52(1):147–156CrossRef
  11.Ullah H, Harland AR, Silberschmidt VV (2012) Damage modelling in woven-fabric CFRP laminates under large-deflection bending. Comput Mater Sci 64:130–135CrossRef
  12.Abaqus, Inc. (2007) Abaqus Version 6.7 User’s manual, Pawtucket
  13.Qu P, Guan X, Jia Y (2013) Numerical simulation of damage processes of laminated composites subjected to quasi-static indentation. Acta Mater Compos Sin 30(1):252–256
  14.Hashin Z (1980) Fatigue failure criteria for unidirectional fiber composites. J Appl Mech 47(2):329–334CrossRef MATH
  15.Swanson SR (1997) Introduction to design and analysis with advanced composite materials. Prentice Hall Inc, London
  16.Naghipour P, Bartsch M, Chernova L, Hausmann J, Voggenreiter H (2010) Effect of fiber angle orientation and stacking sequence on mixed mode fracture toughness of carbon fiber reinforced plastics: numerical and experimental investigations. Mater Sci Eng A 527(3):509–517CrossRef
  17.Naghipour P, Schneider J, Bartsch M, Hausmann J, Voggenreiter H (2009) Fracture simulation of CFRP laminates in mixed mode bending. Eng Fract Mech 76(18):2821–2833CrossRef
  18.Sebaey TA, Blanco N, Lopes CS, Costa J (2011) Numerical investigation to prevent crack jumping in Double Cantilever Beam tests of multidirectional composite laminate. Compos Sci Technol 71(13):1587–1592CrossRef
  19.Yasaee M, Bond IP, Trask RS, Greenhalgh ES (2012) Mode I interfacial toughening through discontinuous interleaves for damage suppression and control. Compos A Appl Sci Manuf 43(1):198–207CrossRef
  
• 作者单位：Xiaochen Sun (1)
  Guowei Zhu (2)
  Gang Liu (3)
  Xiaosu Yi (3)
  Yuxi Jia (1)
  
  1. Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), Shandong University, Jinan, 250061, China
  2. Xi’an Modern Chemistry Research Institute, Xi’an, 710065, China
  3. National Key Laboratory of Advanced Composites, Beijing Institute of Aeronautical Materials, AVIC Composites Center, Beijing, 100095, China
  
• 刊物类别：Engineering
• 刊物主题：Structural Mechanics
  Theoretical and Applied Mechanics
  Mechanical Engineering
  Operating Procedures and Materials Treatment
  Civil Engineering
  Building Materials
  
• 出版者：Springer Netherlands
• ISSN：1871-6873

文摘

The objective of this research is to put forward a toughening method by using the polyamide non-woven fabric (PNF) and investigate the Mode-I fracture toughness and delamination characteristic of the toughened CFRP laminates by performing the double cantilever beam test. The effect of PNF interlayer, which is formulated by a bilinear cohesive zone model, on the Mode-I fracture of U3160-PNF/3266 laminated composites is numerically analyzed. And the intralaminar damages are considered by using strength criteria and stiffness degradation law. The influences of PNF/3266 interlayer strength, U3160/3266 laminate thickness and initial crack length on the mechanical response of laminates are studied systematically. The work by combining the experiment and simulation is helpful for the optimal design of laminated composites used in aerospace and civil engineering.