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  1. A Last Paper: An Equivalent Plate Modeling of Corrugated Structures

    23 May 2014 | Publications | Contributor(s): Wenbin Yu, Zheng Ye, Victor Berdichevsky

    An equivalent classical plate model of corrugated structures is derived using the variational asymptotic method. Starting from a thin shell theory, we carry out an asymptotic analysis of the strain energy in terms of the smallness of a single corrugation with respect to the characteristic length...

  2. Free-Edge Elasticity Solution: Tool Taxonomy and Evaluation

    22 May 2014 | White Papers/Research Documents | Contributor(s): Johnathan Goodsell

    A review of the free-edge elasticity solution tool, including tool taxonomy and evaluation.  An overview of the solution development is provided, followed by numerous examples of tool use and evaluation.  The document concludes with an evaluation of the tool maturity level.  The...

  3. Effective Lamina and Laminate Properties

    19 Feb 2014 | Tools | Contributor(s): Johnathan Goodsell, Andrew J Ritchey

    Calculate effective lamina and laminate properties from phase properties and layup.

  4. Classical Laminate Plate Theory

    31 Aug 2013 | Tools | Contributor(s): Andrew J Ritchey, Johnathan Goodsell

    Prediction of stresses and strains in a laminated plate of infinite in-plane dimensions. Allows for application of thermal and edge loads.

  5. Halpin-Tsai Micromechanics Model

    10 Oct 2013 | Tools | Contributor(s): Johnathan Goodsell, Andrew J Ritchey

    Calculate homogenized lamina properties from fiber and matrix properties

  6. Free Edge Elasticity Solution

    15 May 2013 | Tools | Contributor(s): Johnathan Goodsell, Andrew J Ritchey, Oleksandr Kravchenko

    Simulate stress, strain and displacements in an composite angle-ply laminate subjected to uniform axial extension, anticlastic curvature and thermoelastic deformation.

  7. Viscoelastic Shear Lag

    13 May 2013 | Tools | Contributor(s): Nicholas Smith

    Simulate the creep and stress relaxation of a uni-directional short-fiber composite.

  8. Linux Workstation

    02 May 2011 | Tools | Contributor(s): Nicholas Kisseberth, Sam Wilson

    Development workspace