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  1. The Mission, Vision and Programs of the Composites Design and Manufacturing HUB

    08 Oct 2014

    The presentation outlines the mission, vision and programs of the Composites Design and Manufacturing HUB as of October 2014.

  2. Viscoelastic Shear Lag

    13 May 2013 | Tools

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

  3. VUMAT of a Generalized Standard Continuum Damage Model

    13 Apr 2018 | Downloads

    Based on a recently developed generalized standard continuum damage model (CDM), this VUMAT user subroutine provides a rigorous and robust framework for implementing various damage behavior into 2D or 3D solid elements in a finite element analysis (FEA). It is designed to be used with...

  4. Woven fabrics UMAT- a coupled material model

    02 Aug 2017 | Downloads

    One of the advantages of woven fabrics over unidirectional prepregs is their superior formability thanks to the large shear deformation capability. There exists, however, a limit on the shear deformation of woven fabrics, namely the wrinkling. Applying tension to delay wrinkling during forming...