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  1. HassanNazarinezhad

    Implement Vacuum Suction Load in Abaqus

    Hello Everybody, I want to implement a Vacuum Suction load in my simulation based on a real industrial process as the below steps: 1- A vacuum based suction tool come into the contact to a thin plate (in centre line) 2- The left and right edges are this plate are fixed. 2- Vacuum toll pushes...
  2. HassanNazarinezhad

    Cohesive Elements in Abaqus Implicit and Explicit

    Hello Everyone, I have recently seen a very strange and interesting challenge through my Abaqus simulation might be exciting for more investigations. We want to model a composite material defamation with Continuum Elements (C3D8R) and Cohesive Element (COH3D8). We have to also implement a...
  3. HassanNazarinezhad

    UMAT or VUMAT to model Orthotropic Material

    Dear Colleagues, I am looking for a UMAT or VUMAT to model Orthotropic Material behaviour. There is by default the Hill's criterion via Abaqus CAE for anisotropic material modeling, but I want to develop something further for my final model. In this case, I am trying to find a V/UMAT for Hill...
  4. HassanNazarinezhad

    How to Figure "Distributed Friction Coefficient" in Contact Problem

    Hi I am doing a contact simulation between a tire and a road surface during the vehicle driving; and have applied FORTRAN user subroutine to apply friction coefficient in my simulation. I am so interested to achieve a figure of Distributed Friction Coefficient at the contact patch during the...

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