Analysis of the Influence of Blast-induced Free Surface on Rock Fragmentation Characteristics in Deep-hole Blasting with Numerical Analysis
Haoyan Sun & FaChang Li · Advances in Research · 2025
To thoroughly investigate the influence of blast-induced free surfaces on rock fragmentation characteristics, a three-dimensional blasting model was established using ANSYS/LS-DYNA software. The ALE fluid-structure coupling algorithm and the RHT rock constitutive model were emplo...
Open access
Research Article
10.9734/air/2025/v26i61563