There are 2 repositories under constitutive-model topic.
Thermodynamics-based Artificial Neural Networks
The alpine :mountain_snow: material modeling toolbox Marmot. Documentation: https://materialmodelingtoolbox.github.io/Marmot/
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.
Math on (Hyper-Dual) Tensors with Trailing Axes
Automated representative volume element simulator via abaqus for material constitutive law discovery
Neural integration for constitutive equations
This ABAQUS UHYPER subroutine implements the hyperelastic energy density derived in Journal of the Mechanics and Physics of Solids 122 (2019), 364–380 for the macroscopic elastic response of non-Gaussian elastomers weakened by an isotropic and non-percolative distribution of equiaxed pores. This result is valid for any choice of I1-based incompressible energy density characterizing the non-Gaussian isotropic elastic response of the underlying elastomer. The present subroutine is implemented for the choice of strain energy density proposed in Comptes Rendus Mecanique 338 (2010), 3–11.
Model of thermo-hyperelasticity using Constitutive Artificial Neural Networks
A simple crystal plasticity model for single crystal, developed in C++.
Extension of DOLFINx implementing the concept of external operator
CSMA Junior Workshop on Deep Learning and constitutive modeling
Multi Variable Non linear curve fit apply to material characterization in dynamic behavior.
Simplified version of the structural constitutive model for soft tissues using exp ensemble
Repository for work on probabilistic traffic flow modelling through constitutive law estimation on road (link) level