Config files for my GitHub profile.

Comparison of Abaqus Library, UMAT, and Analytical Solution for Neo-Hookean Hyperelastic Material Under Large Deformations

This code is the Fortran 77 version of the UMAT, FLOW, and SDVINI subroutines of the cartilage model, I firstly proposed in my Master's thesis. The model with minor modification was used in several publications.

A Hashin 2D Damage Model UMAT for ABAQUS (discontinued)

Fortran code for the transformation into the logarithmic strain space

This repository contains scripts for the batch generation of polycrystalline RVE models and finite element analysis operations. These scripts are used to simulate the generation of fatigue cracks in polycrystalline materials. The involved software includes Neper, Gmsh, and Abaqus 2022.

UMAT for ABAQUS using Mazars Concrete Damage Model with Fracture Energy Regularization

A Tsai-Wu based 2D Damage Model UMAT for ABAQUS (discontinued)

A modern Fortran library for tensor calculus

This is a nonlinear elastic constitutive model(Duncan-CHANG EB) UMAT widely used in the field of geotechnical engineering. It can be used in abaqus6.14-5 to calculate the dam settlement deformation.

UMAT for ABAQUS using 3D Hashin Based Orthotropic Damage Model

User Material Model Implementation (UMAT) based on Finite Viscoelasticity Theory for Hydrogels in Abaqus

UMAT subroutines (for FEA code Abaqus) to model progressive damage/failure in FRP composites

UMAT4COMSOL: An Abaqus user material (UMAT) subroutine wrapper for COMSOL

My Abaqus related stuffs (under development)

Basics to implement user-defined materials (usrmat, umat) in LS-Dyna with Fortran

Tensor Toolbox for Modern Fortran