Investigation of Dynamic Crack Coalescence Using a Gypsum-Like 3D Printing Material

Keyphrases

• Crack Coalescence 100%
• Gypsum 100%
• 3D Printing Materials 100%
• 3D Printed Specimens 100%
• Dynamic Crack 100%
• Preset Cracks 100%
• Failure Pattern 66%
• 3D Printing Technique 66%
• Split Hopkinson Pressure Bar Test 66%
• Polylactic Acid 33%
• Fracture Toughness 33%
• Poisson's Ratio 33%
• Elastic Modulus 33%
• Compressive Strength 33%
• Indirect Tensile Strength 33%
• Sample Preparation 33%
• Basic Mechanical Properties 33%
• Portland Cement Concrete 33%
• Rock Mechanics 33%
• High-speed Camera 33%
• 3D Printing 33%
• CT Test 33%
• Inkjet 3D Printing 33%
• Rock Mechanical Test 33%
• Powder Bed 3D Printing 33%
• Micro X-ray CT 33%
• Material Homogeneity 33%
• Specimen Preparation 33%
• Difficult Procedure 33%

Engineering

• Three Dimensional Printing 100%
• Split Hopkinson Pressure Bar 40%
• Portland Cement Concrete 20%
• Powder Bed 20%
• Rock Mechanics 20%
• Speed Camera 20%
• Ultimate Tensile Strength 20%
• Poisson Ratio 20%
• Prototype 20%
• Compression Strength 20%
• Compressive Strength 20%
• Fracture Strength 20%
• Modulus of Elasticity 20%
• Specimen Preparation 20%

Material Science

• Three Dimensional Printing 100%
• Mechanical Testing 20%
• Fracture Toughness 20%
• Elastic Moduli 20%
• Portland Cement 20%
• Polylactide 20%
• Compressive Strength 20%
• Ultimate Tensile Strength 20%
• Density 20%
• Specimen Preparation 20%
• Poisson Ratio 20%
• Rocks 20%