Coupled grain-pore fabric evolutions in sheared granular materials: Anisotropy lagging and geometric emergence

Key Points

• Coupled grain-pore fabric evolves during shear, affecting material behavior.
• Anisotropy lagging impacts stability and flow in granular structures.
• Observational analysis reveals complex interactions within sheared granular materials over time.
• Geometric emergence highlights the intricate patterns formed under stress in the material.