A numerical failure analysis of nano-filled ultra-high-performance fiber-reinforced concrete structures via a moving mesh approach

D Ammendolea, F Greco, L Leonetti, P Lonetti… - Theoretical and Applied …, 2023 - Elsevier
This work proposes a novel FE-based model for simulating crack propagation mechanisms
in Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) structures (typically …

Experimental study on the energy evolution law during crack propagation of cracked rock mass under impact loads

X Zhang, L Ma, Z Zhu, L Zhou, M Wang… - Theoretical and Applied …, 2022 - Elsevier
Rock dynamic fracture is usually accompanied by numerous energy loss, to reveal energy
evolution laws during rock dynamic fracture, the single cleavage triangle (SCT) specimens …

Prediction of multiscale crack propagation in anisotropic microstructures by using an efficient cohesive/bulk homogenization scheme

D Ammendolea, F Greco, L Leonetti, P Lonetti… - Procedia Structural …, 2024 - Elsevier
In recent years, several enhanced homogenization approaches have been proposed with
the aim of overcoming the limitations of classical first-order homogenization techniques in …