1 to 10 of 18 Results
May 4, 2023 - Publication: Particulate systems
Ruf, Matthias; Taghizadeh, Kianoosh; Steeb, Holger, 2023, "micro-XRCT data sets and in situ measured ultrasonic wave propagation of pre-stressed monodisperse rubber and glass particle mixtures with 10%, 20%, and 30% volume rubber content: samples 2 and 3", https://doi.org/10.18419/darus-3437, DaRUS, V1, UNF:6:LyvQPm+lMHvJ9Z4neyxihA== [fileUNF]
This dataset contains 12 micro X-ray Computed Tomography (micro-XRCT) data sets from scans of cylindrical particulate mixture samples (diameter 80 mm; unloaded height 80 mm) under different uniaxial compression loads. The samples consist of monodisperse stiff (glass) and soft (ru... |
May 4, 2023 - Publication: Particulate systems
Ruf, Matthias; Taghizadeh, Kianoosh; Steeb, Holger, 2023, "micro-XRCT data sets and in situ measured ultrasonic wave propagation of pre-stressed monodisperse rubber and glass particle mixtures with 10%, 20%, 40%, and 60% volume rubber content: sample 1", https://doi.org/10.18419/darus-3436, DaRUS, V1, UNF:6:B6SNTx6Co9kvBdKrEWyCwA== [fileUNF]
This dataset contains 8 micro X-ray Computed Tomography (micro-XRCT) data sets from scans of cylindrical particulate mixture samples (diameter 80 mm; unloaded height 80 mm) under different uniaxial compression loads. The samples consist of monodisperse stiff (glass) and soft (rub... |
Apr 5, 2023 - Publication: Crystalline rocks
Ruf, Matthias; Lee, Dongwon; Steeb, Holger, 2023, "In situ performed fracturing experiment of a limestone sample using an X-ray transparent triaxial cell: micro-XRCT data sets and measurement data", https://doi.org/10.18419/darus-3106, DaRUS, V1, UNF:6:jZuOGs6RP72PrLA8cCwFjg== [fileUNF]
This dataset contains in situ recorded micro X-ray Computed Tomography (micro-XRCT) scan data sets (reconstructed and projection images) of a marine limestone sample under different triaxial loading conditions. The loading conditions were applied to establish the initial conditio... |
Jul 19, 2022 - Evaporation-driven density instabilities in saturated porous media
Kloker, Leon; Bringedal, Carina, 2022, "Code for: Solution approaches for evaporation-driven density instabilities in a slab of saturated porous media", https://doi.org/10.18419/darus-3057, DaRUS, V1
This dataset concerns codes and solution approaches for a case of evaporation-driven density instabilities from a porous slab that is bounded vertically. Two solution approaches (Chebyshev-Galerkin and Fundamental matrix) for the resulting eigenvalue problem is included, as well... |
Apr 1, 2022 - Eigenvalue problem solver for evaporation-driven density instabilities in saturated porous media
Bringedal, Carina; Pieters, G. J. M.; Duijn, C. J. van, 2022, "Eigenvalue problem solver for evaporation-driven density instabilities in saturated porous media", https://doi.org/10.18419/darus-2577, DaRUS, V1
This code solves the resulting eigenvalue problem when considering onset of density-driven instabilities in a semi-infinite saturated porous medium which is subject to an evaporative flux for water and no-flux for the salt concentration from the top boundary. The eigenvalue probl... |
Mar 25, 2022 - Thin Film Water on NaCl(100)
Gravelle, Simon, 2022, "Movies of thin film water on rough NaCl surface", https://doi.org/10.18419/darus-2770, DaRUS, V1
Videos showing water molecules at a rough sodium chloride solid surface for different roughness and different water chemical potential. The force field for the water is TIP4P/epsilon (https://doi.org/10.1021/jp410865y), and the force field for the ions is from Loche et al. (https... |
Mar 25, 2022 - Thin Film Water on NaCl(100)
Gravelle, Simon, 2022, "Molecular simulation scripts for thin film water on NaCl surface", https://doi.org/10.18419/darus-2726, DaRUS, V1
LAMMPS and GROMACS molecular simulation input files. The system consists of thin film water confined in a 7 nm NaCl slit pore, and can be generated using the Python scripts in SystemGeneration. The simulation is either equilibrium molecular dynamics (EMD), non equilibrium molecul... |
Mar 25, 2022 - Thin Film Water on NaCl(100)
Gravelle, Simon, 2022, "Movies of thin film water on NaCl(100) surface", https://doi.org/10.18419/darus-2697, DaRUS, V1
Videos showing water molecules at a sodium chloride (NaCl) solid surface for different water content. The force field for the water is TIP4P/epsilon (https://doi.org/10.1021/jp410865y), and the force field for the ions is from Loche et al. (https://doi.org/10.1021/acs.jpcb.1c0530... |
Nov 2, 2021 - Code for effective heat conductivity in thin porous media
Scholz, Lena; Bringedal, Carina, 2021, "Code for effective heat conductivity in thin porous media", https://doi.org/10.18419/darus-2026, DaRUS, V2
This code can be used to determine the effective heat conductivity of a thin periodic porous medium by solving a two- or three-dimensional local cell problem on pore scale using the software Netgen/NGSolve. The pore geometry of the representative cell and the boundary conditions... |
Oct 8, 2021 - C05: Process-dependent porosity-permeability relations for fluid-solid reactions in porous media
Piotrowski, Joseph; Huisman, Johan Alexander, 2021, "Sample Properties, Evaporation Data, and Pressure Measurements of MgSO4 Crusts on F32 Quartz Sand From 0.96 mol/L, 0.64 mol/L, and 0.32 mol/L Initial Concentration", https://doi.org/10.18419/darus-1861, DaRUS, V2, UNF:6:xYGrTts04RzpxXSLpfQHTA== [fileUNF]
The dataset contains data from evaporation of magnesium sulfate solution with an initial concentration of 0.96 mol/L, 0.64 mol/L, and 0.32 mol/L from F32 quartz sand. Additionally, pressure measurement of the separated and dried crusts from 40%, 30%, and 20(25)% saturation inside... |