Interlaminar Stress Distributions of Notched Angle-Ply AS4/PEEK Laminate under Tension

Bo Sheng Huang; Guo Hua Zhao; Qing Lian Shu

doi:10.4028/www.scientific.net/AMM.182-183.1622

Paper Titles

Study on Blank Holder Force Control in Sheet Metal Forming Process
p.1605

Nonlinear Stability Analysis for Schwedler Reticulated Dome
p.1609

Finite Element Analysis of Gear under the Pressure of Different Oil Condition
p.1613

Flexural Analysis of Simply Supported Concrete Beam Reinforced with FRP Bars
p.1617

Interlaminar Stress Distributions of Notched Angle-Ply AS4/PEEK Laminate under Tension
p.1622

Structure Design and Comparison Analysis of Frame System with Angle-Steel Column and Prestressed Beam
p.1626

Studies on Galloping of Iced Conductor Based on Tower-Line Coupling System – Aerodynamic Loads
p.1630

Research on Piezoelectric Transducer with Negative Impedance by FEM
p.1634

Research on Vacuum Sling Technology of Aeronautical Aluminum Alloy Low-Rigid Parts
p.1638

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 182-183Interlaminar Stress Distributions of Notched...

Interlaminar Stress Distributions of Notched Angle-Ply AS4/PEEK Laminate under Tension

Abstract:

This paper investigates the interlaminar stress distributions of notched angle-ply thermoplastic laminate under tension numerically. The representative AS4/PEEK laminate with configuration of was studied by finite element code ANSYS. The results show: The interlaminar stress concentrations are evident and localized in the vicinity of the hole and the two free sides, and the maximum values always appear near the hole. Meanwhile, the interface between two layers with the same layup angles has higher normal stress concentration, while interface between layers with opposite layup angles will have higher shearing stress concentration.

You might also be interested in these eBooks

Applied Mechanics and Mechatronics Automation

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 182-183)

Pages:

1622-1625

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.182-183.1622

Citation:

Cite this paper

Online since:

June 2012

Authors:

Bo Sheng Huang, Guo Hua Zhao, Qing Lian Shu

Keywords:

Angle-Ply Laminate, AS4/PEEK, Interlaminar Stress, Stress Concentration

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] R.M. Jones: Mechanics of Composite Materials (Scripta Book Co., Washington, USA 1975).

Google Scholar

[2] J. Awerbuch and M.S. Madhukar: Notched strength of composites laminates: prediction and experiments—A review. J. Reinf. Plast. Comp., Vol. 4(1985), pp.3-159.

Google Scholar

[3] P.P. Camanho and F.L. Matthews: Stress analysis and strength prediction of mechanically fastened joints in FRP: a review. Composites, Part A , Vol. 28(1985), pp.529-547.

DOI: 10.1016/s1359-835x(97)00004-3

Google Scholar

[4] S.C. Tan: Tensile and compressive notched strength of PEEK matrix composite laminates, J. Reinf. Plast. Comp., Vol. 6(1987), p.253—266.

DOI: 10.1177/073168448700600304

Google Scholar

[5] M. Mariatti, M. Nasir, And H. Ismail: The effects of hole locations and hole sizes on damaged behavior of woven thermoplastic composites. Polymer Testing, Vol. 20(2001), p.179–189.

DOI: 10.1016/s0142-9418(00)00021-0

Google Scholar

[6] S.R. Ding, J.W. Tong, and M. Shen: Three Dimensional Elasto-Plastic Stress Analysis of Thermo-Plastic Composites with a Hole, Chinese Quarterly of Mechanics, 26(2005), pp.310-315.

Google Scholar

[7] J. L. Chen and C. T. Sun: A plastic potential function suitable for anisotropic fiber composites, J. Compos. Mater., Vol. 27(1993), pp.1379-1390.

DOI: 10.1177/002199839302701403

Google Scholar

[8] C.A. Weeks and C.T. Sun: Modeling Non-Linear Rate-Dependent Behavior in Fiber-Reinforced Composites, Composites Science and Technology, Vol. 58(1998), pp.603-611.

DOI: 10.1016/s0266-3538(97)00183-8

Google Scholar

[9] G.H. Zhao, Q.L. Shu and B.S. Huang: Numerical Simulation of Thermoplastic Composite Material by ANSYS, Advanced Matericals Research, Vol. 279(2011), pp.181-185.

DOI: 10.4028/www.scientific.net/amr.279.181

Google Scholar