Dynamic tensile behaviours of heterogeneous rocks: The grain scale fracturing characteristics on strength and fragmentation - Li, X.F.; Li, X.; Li, H.B.; Zhang, Q.B.; Zhao, J. (International journal of impact engineering, 2018)
Keywords: Coalescing; Compression tests; Computer simulation; Crack initiation; Crack propagation; DEM simulation; Digital imaging; Discrete element method; Dynamic tensile strength; Energy dissipation; Fracturing; Fragmentation; Granular rocks; Image processing; Indentation; Mathematical models; Micro fracturing; Rocks; Split Hopkinson pressure bars; Strain rate; Strain rate effect; Stress concentration; Stress distribution; Stress propagation; Superposition (mathematics); Tensile strength; Tension tests; Wave propagation; Dynamic tensile strength; Granular rocks; Micro fracturing; DEM simulation; Strain rate effect