• DocumentCode
    518418
  • Title

    Notice of Retraction
    A truly meshless model for analysis of micro-stresses in fibrous composite materials

  • Author

    Ahmadi, I. ; Aghdam, M.M.

  • Author_Institution
    Dept. of Mech. Eng., Amirkabir Univ. of Technol., Tehran, Iran
  • Volume
    5
  • fYear
    2010
  • fDate
    16-18 April 2010
  • Abstract
    Notice of Retraction

    After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

    We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

    The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

    In this study, a truly meshless method is developed based on the integral form of equilibrium equations. This meshless method is formulated for generalized plane strain assumption with material discontinuity. In the absence of the body forces the domain integration is avoided, and so the computational time of presented method is reduced and presented method computationally is very effective. This method is employed for prediction of the micro-stresses and elastic behavior of the UD Carbon/Epoxy composite. The appropriate boundary conditions are imposed to the representative volume element (RVE) employing a direct interpolation method. The fully bonded fiber-matrix interface is assumed and the continuity of displacement and traction are imposed to the interface. Results revealed that the presented model can provide highly accurate predictions with relatively small number of nodes. Comparison of the CPU time shows that presented model is computationally very effective. Predicted results show excellent agreement with the finite element analysis and available results in the literature.
  • Keywords
    Young´s modulus; carbon fibre reinforced composites; elasticity; internal stresses; interpolation; materials science computing; micromechanics; C; CPU time; Young´s modulus; boundary conditions; carbon-epoxy composite; computational time; direct interpolation method; elastic behavior; equilibrium equations; fibrous composite materials; finite element analysis; fully bonded fiber-matrix interface; generalized plane strain assumption; material discontinuity; microstress; representative volume element; traction; truly meshless model; Bonding; Boundary conditions; Capacitive sensors; Chemical elements; Composite materials; Computational modeling; Finite element methods; Integral equations; Interpolation; Predictive models; Generalized plane strain assumption; Meshless method; Micro-stresses; Micromechanics of composites;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Engineering and Technology (ICCET), 2010 2nd International Conference on
  • Conference_Location
    Chengdu
  • Print_ISBN
    978-1-4244-6347-3
  • Type

    conf

  • DOI
    10.1109/ICCET.2010.5486165
  • Filename
    5486165