Modeling of sand particle crushing in split Hopkinson pressure bar tests using the discrete element method

Keyphrases

• Computational Cost 20%
• Contact Behavior 20%
• Discrete Element Method 100%
• High Stress 40%
• Micromechanical Behavior 20%
• Parameter Calibration 20%
• Particle Size Distribution 60%
• Quasi-static Strain Rate 20%
• Sand 40%
• Sand Particles 100%
• Sand Specimen 20%
• Split Hopkinson Pressure Bar Test 100%
• Strain Rate 20%
• Stress Wave 20%
• Stress-strain Response 40%
• Upscaling Approach 20%
• Wave Propagation 20%

Engineering

• Breakage 80%
• Computational Cost 20%
• Discrete Element 100%
• Dynamic Stress 20%
• Element Method 100%
• Quasistatic Strain Rate 20%
• Split Hopkinson Pressure Bar 100%
• Strain Rate 20%
• Stress Wave 20%
• Stress-Strain Relations 40%
• Test Setup 40%