Figure 11
UME and UVE values of SC, BCC, FCC, and HCP packing of C 720 at impact speeds. UME and UVE values of SC, BCC, FCC, and HCP packing of C720 at impact speeds from 10 m/s to 90 m/s. Fitting surfaces based on the empirical equations are also compared with the simulation. (a) UME values of various packing forms of C720 at impact various impact speeds. (b) UVE values of various packing forms of C720 at impact various impact speeds.