activity
20192024
most citedCoupled Metaball Discrete Element Lattice Boltzmann Method for Fluid-Particle Systems with non-spherical particle shapes: A sharp interface coupling scheme

20 citations · 77 across the 8 of their papers we have counts for

collaborators

8 papers

physics.geo-ph2024★ 9 cited

Estimation of the Soil Water Characteristics from Dielectric Relaxation Spectra -- a Machine Learning Approach

Norman Wagner, Frank Daschner, Alexander Scheuermann +1

The frequency dependence of dielectric material properties of water saturated and unsaturated porous materials such as soil is not only disturbing in applications with high frequen…

physics.geo-ph2024★ 4 cited

On the coupled hydraulic and dielectric material properties of soils: combined numerical and experimental investigations

N. Wagner, A. Scheuermann, M. Schwing +2

Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measureme…

physics.flu-dyn2023★ 11 cited

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…

physics.flu-dyn2022★ 9 cited

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…

physics.flu-dyn2022★ 20 cited

Coupled Metaball Discrete Element Lattice Boltzmann Method for Fluid-Particle Systems with non-spherical particle shapes: A sharp interface coupling scheme

Pei Zhang, Ling Qiu, S. A. Galindo-Torres +3

Fluid-particle systems are very common in many natural processes and engineering applications. However, accurately and efficiently modelling fluid-particle systems with complex par…

physics.flu-dyn2022★ 12 cited

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…

cond-mat.soft2021★ 12 cited

Slip flow regimes in nanofluidics: a universal superexponential model

Mohammad Aminpour, Sergio Andres Galindo Torres, Alexander Scheuermann +1

Many experiments have shown large flow enhancement ratios (up to 10^5) in carbon nanotubes (CNT) with diameters larger than 5nm. However, molecular dynamics simulations have never…

physics.flu-dyn2019

Mesoscale investigations of fluid-solid interaction: Liquid slip flow in a parallel-plate microchannel

Zi Li, Jiawei Li, Guanxi Yan +3

Liquid slip flow with a Knudsen number Kn = 0.001-0.1 plays a dominant role in confined flow channels. Its physical origin can be attributed to the intermolecular fluid-solid (F-S)…