Numerical Evaluation of Dynamic Constitutive Models and Modified Analytical Modeling for High-Velocity Penetration of Ultra-High-Performance Concrete (UHPC)
Abstract This study evaluates and improves models for predicting the high-velocity penetration response of ultra-high-performance concrete (UHPC) used in protective structures. The research scope involves systematically comparing three common concrete constitutive models: Holmquist–Johnson–Cook (HJC), Riedel–Hiermaier–...