Abstract
The penetration depth of rigid projectiles is investigated using the modified spherical cavity expansion theory and the Holmquist–Johnson–Cook (HJC) model for the concrete targets, in which the model parameters used in the Mohr–Coulomb Tresca-limit yield criterion are obtained by the triaxial compression tests. By comparing the cavity expansion pressures of the concrete samples with two different types of aggregate, the influence of the aggregate hardness on the penetration processes is discussed. With the analysis of the tractions acted on the projectile nose, the influences of the projectile and target material properties as well as the projectile structure on the transition impact velocity are also discussed. By comparing the theoretical results with the experimental data, two penetration mechanisms are demonstrated for the ogive-nose projectile penetration into concrete with the striking velocities up to 2.0 km/s.
©2012 by Walter de Gruyter Berlin Boston
Articles in the same Issue
- Masthead
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- On the Energy of Dynamic Fractures
- On the Energy of Dynamic Fractures
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Mechanism of High-velocity Projectile Penetration into Concrete
- Mechanism of High-velocity Projectile Penetration into Concrete
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Strain Rate Effects on the Interaction between an Eccentric Matrix Crack and a Circular Inclusion in Composites under Dynamic Loadings
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Investigation into the Spall Strength of Cast Iron
- Investigation into the Spall Strength of Cast Iron
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings
- Frontmatter
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- On the Energy of Dynamic Fractures
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Mechanism of High-velocity Projectile Penetration into Concrete
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Strain Rate Effects on the Interaction between an Eccentric Matrix Crack and a Circular Inclusion in Composites under Dynamic Loadings
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Investigation into the Spall Strength of Cast Iron
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings
Articles in the same Issue
- Masthead
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- On the Energy of Dynamic Fractures
- On the Energy of Dynamic Fractures
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Mechanism of High-velocity Projectile Penetration into Concrete
- Mechanism of High-velocity Projectile Penetration into Concrete
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Strain Rate Effects on the Interaction between an Eccentric Matrix Crack and a Circular Inclusion in Composites under Dynamic Loadings
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Investigation into the Spall Strength of Cast Iron
- Investigation into the Spall Strength of Cast Iron
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings
- Frontmatter
- Effect of Aging Treatment on Dynamic Behavior of Mg-Gd-Y Alloy
- On the Energy of Dynamic Fractures
- Analysis of Thermoviscoplastic Effects on Dynamic Necking of Pure Copper Bars during Impact Tension
- Mechanism of High-velocity Projectile Penetration into Concrete
- A Spherical Cavity Expansion Penetration Model for Concrete Based on Hoek–Brown Strength Criterion
- Fabrication and Mechanical Properties of a Micro/Nanoscale Hybrid Composite
- Strain Rate Effects on the Interaction between an Eccentric Matrix Crack and a Circular Inclusion in Composites under Dynamic Loadings
- Multiscale Analysis of Particle Size-dependent Steady Compaction Waves in Granular Energetic Materials
- Numerical Simulation of Liquid-Fueled Detonations by an Eulerian–Lagrangian Model
- Effects of HMX Particle Size on the Shock Initiation of PBXC03 Explosive
- Investigation into the Spall Strength of Cast Iron
- Numerical Analysis of Shockwave Propagation in Urban Underpass
- Experimental Study on Dynamic Mechanical Properties of Amphibolites, Sericite-quartz Schist and Sandstone under Impact Loadings