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  1. SuperSmile

    Conversion to particles formulation (SPH) using user subroutine–based criterion

    Hello to everybody, I wrote a VUMAT subroutine for a linear elastic orthotropic material. In it I defined a state variable controlling the element conversion. When the condition for the conversion is satisfied, the SDV variable is set to be zero. The subroutine works fine until the conversion...
  2. SuperSmile

    Composite orthogonal cutting - contact problem

    Hello to everybody, I am trying to simulate the orthogonal cutting of carbon fiber reinforced polymer composite using Abaqus v6.13 software. In my 2D model, Fiber and Matrix are represented as different phases. Damage models for fiber and matrix are implemented. I have tried to use two different...

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