Numerical results from DEM simulations (Q6703074)

The DEM code, DEPTH (https://www.jamstec.go.jp/namr/project06.html), was used to simulate the compressive behavior of hierarchical granular piles. The "zenodo_SA24.zip" file contains six folders: hierarchical_16 F_wall_1e4_ave.txt (Fig. 19) fig_P_phi_16.pdf hierarchical_32 contact_angle_32.dat (Fig. 12) coordination_distance_32.dat (Figs. 9 and 10) distance_32_step_xxxx.dat (Fig. 11) energy_velocity_32.dat (Fig. 13(a)) F_wall_1e4_ave.txt (Figs. 7 and 17(a)) POV_32_stepxxxx_y.dat (Fig. 2) POV_32_stepxxxx_LR.png hierarchical_64 coordination_distance_64.dat (Figs. 9 and 10) distance_64_step_xxxx.dat energy_velocity_64.dat (Fig. 13(b)) F_wall_1e4_ave.txt (Figs. 8 and 17(b)) POV_64_stepxxxx_y.dat (Fig. S2) single_16 F_wall_1e4_single_casex.txt (Fig. 18) single_32 F_wall_1e4_single_casex.txt (Fig. 16(a)) single_64 F_wall_1e4_single_casex.txt (Figs. 15(a) and 16(b)) pair_integral_case1.txt (Fig. 15(b))