Constitutive models 13 Constitutive model 4 Finite element method 4 Machine learning 3 Anisotropy 2 Bayesian networks 2 Compression testing 2 Data driven 2 Elasticity 2 Elastoplasticity 2 Failure (mechanical) 2 Finite element modelling (FEM) 2 Hyper-elasticity 2 Hyperelasticity 2 Monte Carlo methods 2 Numerical methods 2 Probability distributions 2 Soil mechanics 2 Steel fibers 2 Strain rate 2 Tensile testing 2 constitutive model 2 Abrupt contraction 1 Abrupt contractions 1 Aggregate concrete 1 BOUNDING SURFACE MODEL 1 Ballistics 1 Bayesian 1 Bayesian Analysis 1 Bayesian analysis 1