hyperelasticity

Open finite element infrastructure for nonlinear computational mechanics.

Tensor Toolbox for Modern Fortran

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

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

Material Definition with Automatic Differentiation

Abaqus/Standard user element subroutine (UEL) for hyperelastic materials in total Lagrangian framework using standard displacement formulation.

FANS: an open-source, highly efficient, and parallel FFT-based homogenization solver for microscale multiphysics problems.

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

Constitutive hyperelastic material formulations for FElupe.

Solve static non-linear mechanics problems using Finite Elements Method for hyperelastic materials

Python research framework for finite-strain biomechanics, growth and remodeling, constituent turnover, and constrained-mixture modeling of soft tissues, with a verified NumPy–DOLFINx/MPI backend workflow

A Julia Package for Finite Element Analysis of Hyperelastic Materials on Top of Ferrite.jl

This repository contains the code for our 3D Printing & Additive Manufacturing paper “Data-Driven Nonlinear Deformation Design of 3D-Printable Shells.”

Web app and notebooks for FElupe

Hyperelastic Material modelling with support for Automatic Differentiation

A physics-informed data-driven framework for modeling hyperelastic materials with progressive damage and failure

Hyperelastic formulations using an algorithmic differentiation with hyper-dual numbers in Python.

cubrium - a cube in equilibrium

Two-scale FE² for hyperelastic periodic microstructures in DOLFINx: first-order and micromorphic homogenization, POD + ECM hyper-reduction, post-buckling

GPU-accelerated total-Lagrangian vectorial LBM for finite-strain hyperelasticity with curved boundaries in 2D and 3D.