Fracture of sandstone characterized by digital image correlation

Keyphrases

• Sandstone 100%
• Digital Image Correlation 100%
• Process Zone 100%
• Mode I Fracture 66%
• Critical Opening Displacement 66%
• Micron-scale 33%
• Digital Image 33%
• Three-point Bending 33%
• Crack Growth 33%
• Scale Resolution 33%
• Matching Process 33%
• Peak Load 33%
• Constant Length 33%
• Small Area 33%
• Smooth Boundary 33%
• Fracture Test 33%
• Notched Specimen 33%
• Crack Length 33%
• Berea Sandstone 33%
• Process Use 33%
• Fracture Characteristics 33%
• Displacement Measurement 33%
• Tensile Fracture 33%
• Post-peak Response 33%
• Effective Crack 33%
• Cross-correlation Algorithm 33%
• Open Crack 33%
• Opening Displacement 33%
• Maximum Grain Size 33%
• Opening Process 33%
• Reduced Section 33%
• Unstable Propagation 33%
• Displacement Length 33%
• Process Zone Length 33%
• Notch Tip 33%
• Fast Fourier Transform Method 33%
• Displacement Contour 33%

Engineering

• Digital Image Correlation 100%
• Process Zone 100%
• Mode I Fracture 50%
• Point Bending 25%
• Tensiles 25%
• Fracture Behavior 25%
• Peak Load 25%
• Notch Tip 25%
• Crack Length 25%
• Crack Growth 25%
• Constant Length 25%
• Matching Process 25%
• Displacement Measurement 25%
• Fast Fourier Transform 25%
• Crosscorrelation 25%
• Fourier Transform 25%
• Fourier Transform Method 25%