Project supported by the National Natural Science Foundations of China(Nos.51321064,51178461 and 51378015)
With a target treated as the incompressible Tresca and Mohr-Coulomb material, by assuming that cavity expansion produces plastic-elastic and plastic-cracked-elastic response region, the decay function for the free-sur...
supported by the Funds for Creative Research Groups of China(51021001);the National Natural Science Foundations of China(51008304 and 51178461);China Postdoctoral Science Foundation Funded Project(2012M521714)
Based on the three-stage perforation model, a semi-theoretical analysis is conducted for the ballistic per- formances of a rigid kinetic projectile impacting on concrete plates. By introducing the projectile resistanc...