Dynamic failure behavior and damage evolution process of holed sandstone under impact loads

Keyphrases

• Sandstone 100%
• Failure Behavior 100%
• Behavior Evolution 100%
• Damage Evolution 100%
• Dynamic Failure 100%
• Impact Load 100%
• Elliptical Hole 100%
• Failure Damage 100%
• Energy Dynamics 66%
• Strain Energy Density 66%
• Dynamic Stress Intensity Factor 66%
• Density Stress 66%
• Iron Oxide 33%
• Large Diameter 33%
• Thin Section 33%
• Dynamic Response 33%
• High-speed Camera 33%
• Scanning Electron Microscopy Analysis 33%
• Lower Limb Strength 33%
• Sandstone Rock 33%
• Process Failure 33%
• Fracture Surface 33%
• Dynamic Load 33%
• Damage Process 33%
• Dynamic Loading Conditions 33%
• Fracture Evolution 33%
• Grain Boundary Fracture 33%
• Cement Distribution 33%
• Macro-damage 33%
• Static Load 33%
• Damage Dynamics 33%
• Testing Machine 33%
• Modified Split Hopkinson Pressure Bar (M-SHPB) 33%
• Static Loading Condition 33%
• Dynamic Fracture 33%
• Microcrack Evolution 33%
• Mineral Behavior 33%

Engineering

• Failure Behavior 100%
• Damage Evolution 100%
• Impact Loads 100%
• Elliptical Hole 100%
• Stress Concentration Factor 66%
• Strain Energy Density 66%
• Dynamic Stress 66%
• Fracture Surface 33%
• Dynamic Loading Condition 33%
• Dynamic Fracture 33%
• Core Axis 33%
• Split Hopkinson Pressure Bar 33%
• Damage Process 33%
• Testing Machine 33%
• Static Loading Condition 33%
• Dynamic Response 33%
• Speed Camera 33%
• Micro Crack 33%
• Dynamic Loads 33%
• Static Loading 33%
• Microcracks 33%
• Scanning Electron Microscope 33%
• Iron 33%