Research Article

Simulation Study of Breakage in Coral Sand Particles under Dynamic Confined Compression

Table 1

Numerical simulation of meso-parameters.

Contact modelDensity (kg·m−3)Modulus (GPa)Stiffness ratioTensile strength (MPa)Cohesion strength (MPa)Friction angle (°)

SHPBParallel bond2700702.5101001010020
ParticleParallel bond10005.01.0Pb_tenPb_coh7.5