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Advanced UMAT Subroutine (VUMAT Subroutine)

This training package helps Abaqus users to prepare complex UMAT and VUMAT subroutines. This training package is suitable for those who are familiar with subroutine or want to learn UMAT/VUMAT subroutine Professionally. Equations for computational plasticity based on kinematic stiffness are also discussed. In addition, metal damage has been implemented based on Johnson Cook's model. Watch Demo

Introduction to USDFLD and VUSDFLD Subroutine


In this usable tutorial, the material properties can change to an arbitrary dependent variable. One of the most important advantages of this subroutine is simplicity and applicability. Various and high usage examples are unique characteristics of the training package.

This training package includes 5 workshops that help you to fully learn how to use USDFLD and VUSDFLD subroutines in Abaqus software. By means of these subroutines, you will have expertise redefine field variables at a material point by the solution dependence of standard and explicit respectively.

Additive Manufacturing or 3D Printing simulation in ABAQUS

This training package simulates 3D printing using python scripting, modeling is done layer by layer and automatically. Due to the complex equations of material behavior, UMAT subroutine is used and DFLUX subroutine is used to apply thermal conditions.