36 citations · 97 across the 5 of their papers we have counts for
5 papers
Computation of local permeability in gap-graded granular soils
V. S. Ramakrishna Annapareddy, Adnan Sufian, Thierry Bore +2
This paper proposes semi-analytical methods to obtain the local permeability for granular soils based on indirect measurements of the local porosity profile in a large coaxial cell…
Spatial and Temporal Evolution of Particle Migration in Gap-Graded Granular Soils: Insights from Experimental Observations
V. S. Ramakrishna Annapareddy, Adnan Sufian, Thierry Bore +1
This study presents physical observations and insights into particle migration characteristics throughout the suffusion process. Using a purpose-built coaxial permeameter cell, suf…
A Novel CFD-DEM Coarse-Graining Method Based on the Voronoi Tessellation
Hanqiao Che, Catherine O'Sullivan, Adnan Sufian +1
In unresolved flow CFD-DEM simulations, the porosity values for each CFD cell are determined using a coarse-graining algorithm. While this approach enables coupled simulations of r…
Physical observations of the transient evolution of the porosity distribution during internal erosion using spatial time domain reflectometry
Adnan Sufian, Tilman Bittner, Thierry Bore +2
A purpose-built permeameter was used to explore the transient evolution of porosity during the mixing process in filtration experiments. The experiments considered upward seepage f…
Ability of a pore network model to predict fluid flow and drag in saturated granular materials
Adnan Sufian, Chris Knight, Catherine O'Sullivan +2
The local flow field and seepage induced drag obtained from Pore Network Models (PNM) is compared to Immersed Boundary Method (IBM) simulations, for a range of linear graded and bi…