Investigation on instability modes of sand under biaxial shearing accounting various specimen generation techniques in DEM
MS Negi, M Mukherjee - Advanced Powder Technology, 2023 - Elsevier
Instabilities in granular material usually initiate at the microscale due to the presence of
internal heterogeneity arising from variation in the particle packing arrangement. The …
internal heterogeneity arising from variation in the particle packing arrangement. The …
Effect of Sample Preparation Technique on Strain Localization of Dense Sand Under Biaxial Test Condition
MS Negi, M Mukherjee - Indian Geotechnical Conference, 2022 - Springer
During the process of shearing, deformation of granular materials like dense sand is often
noticed to concentrate within a narrow zone, commonly referred to as shear bands. Various …
noticed to concentrate within a narrow zone, commonly referred to as shear bands. Various …
[PDF][PDF] Implications of Adopting Up-scaled Particle Size Distribution in DEM for Simulating the Mechanical and Instability Response of Sand
MS Negi, M Mukherjee, DR SV - researchgate.net
The problems encountered in geomechanics are usually three-dimensional in nature, where
soil elements are subjected to principal stress rotations. The influence of such principal …
soil elements are subjected to principal stress rotations. The influence of such principal …