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CAE Assistant Group

All your needs in simulation with ABAQUS are here

The CAEassistant group began its work on computer-aided engineering (CAE) in 2009 by gathering a group of multidisciplinary engineers like mechanical, civil, metallurgy, biomechanics engineering, etc. We offer simulation, consulting, and training packages with ABAQUS in the fields of composites, fracture mechanics, metal forming, impact, fatigue, etc. Our goal is to provide simulation projects with the most professional engineers along with comprehensive training and support to customers.

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Our Tutorial Packages

An excellent wide collection of FEA simulation project
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  • Composite
  • Fatigue
  • Subroutine
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UMAT Subroutine (VUMAT Subroutine) in ABAQUS-Free Version

This package includes the free version of the two following packages. The following packages include 11 workshops for writing different types of subroutines and give you instruction and point to write your own UMAT/VUMAT subroutine

"UMAT Subroutine (VUMAT Subroutine) introduction" is used when the material model is not available in ABAQUS software. If you follow this tutorial package, including standard and explicit solver, you will have the ability to write, debug and verify your subroutine based on customized material to use this in complex structures. These lectures are the introduction to writing advanced UMAT and VUMAT subroutines in hyperelastic Martials, Composites, and Metal, and so on. Watch Demo

"Advanced UMAT Subroutine (VUMAT Subroutine)" 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

Python scripting in ABAQUS Part 2

This training package includes workshops that help you to learn about advanced Python scripting in Abaqus software. This is the most comprehensive tutorial containing advanced ways to write the Abaqus script. The subjects such as interrogation in output databases, Kernel plug-ins, RSG plug-ins, etc., are covered in this tutorial.

Implementation of Lemaitre Damage model with VUMAT subroutine

The Lemaitre damage model is now widely used to deal with coupled damage analyses for various mechanical applications. In this package, Firstly, we try to introduce the Lemaitre damage model including damage mechanics and formulation of the Lemaitre damage model. Then, writing the Lemaitre subroutine is reached step by sep. To do this job, the flowchart of the subroutine, Writing the subroutine line by line, implementation of the subroutine in one element and verification is done. In the last chapter, we implement this subroutine in a complex problem, the upsetting process.   . Watch Demo

Python scripting in ABAQUS-(FREE Version)

This training package(free version) includes one of three and two of five workshops that help you to partially learn how to use Python scripting in Abaqus software. This is likewise the most comprehensive tutorial for the script, and it is appropriate for beginners to advanced users. The subjects such as parameterization, optimization, sequential running and etc. are covered in this tutorial. To access the full version of this package, click here. It should be mentioned, that the free version of this package, it is not included software files and scripts.  

Abaqus for beginners (Mechanical Engineering)-Free Version

In this Free version of the training package, which is designed for beginners in mechanical engineering, two lessons from the original package are presented. This package is provided the necessary points and theories for simulation. With this training package, you will be able to get acquainted with different ABAQUS modules in the form of various examples in modeling, how to get the output and the necessary results for reporting. You can download the syllabus of this package here. You also could find the demo of the package on our YouTube channel at this link.

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