21 to 30 of 44 Results
Jul 12, 2022 - Publication: Enzymatically induced carbonate precipitation
Ruf, Matthias; Hommel, Johannes; Steeb, Holger, 2022, "Enzymatically induced carbonate precipitation and its effect on capillary pressure-saturation relations of porous media - micro-XRCT dataset of low column (sample 10)", https://doi.org/10.18419/DARUS-2908, DaRUS, V1, UNF:6:lD3UlWjZQRaGPURMuWejpw== [fileUNF]
This dataset contains a micro X-ray Computed Tomography (micro-XRCT) data set (projection, reconstructed, and segmented images) from a sintered glass beads column packing with enzymatically induced carbonate precipitation. The prepared sintered glass beads column sample has a diameter of about 5 mm and a length of 10 mm. It consists of glass beads... |
Jul 12, 2022 - Publication: Enzymatically induced carbonate precipitation
Ruf, Matthias; Hommel, Johannes; Steeb, Holger, 2022, "Enzymatically induced carbonate precipitation and its effect on capillary pressure-saturation relations of porous media - micro-XRCT dataset of high column (sample 4)", https://doi.org/10.18419/DARUS-2907, DaRUS, V1, UNF:6:ZBzSpg62B7xn5d+OtyUilg== [fileUNF]
This dataset contains micro X-ray Computed Tomography (micro-XRCT) data sets (projection, reconstructed, and segmented images) from a sintered glass beads column packing with enzymatically induced carbonate precipitation. The prepared sintered glass beads column sample has a diameter of about 5 mm and a length of 10 mm. It consists of glass beads w... |
Jul 11, 2022 - Publication: Enzymatically induced carbonate precipitation
Ruf, Matthias; Hommel, Johannes; Steeb, Holger, 2022, "Enzymatically induced carbonate precipitation and its effect on capillary pressure-saturation relations of porous media - micro-XRCT dataset of medium column (sample 3)", https://doi.org/10.18419/DARUS-2906, DaRUS, V1, UNF:6:jlP3pZtBY1BpGYRex5PnqA== [fileUNF]
This dataset contains a micro X-ray Computed Tomography (micro-XRCT) data set (projection, reconstructed, and segmented images) from a sintered glass beads column packing with enzymatically induced carbonate precipitation. The prepared sintered glass beads column sample has a diameter of about 5 mm and a length of 10 mm. It consists of glass beads... |
Jun 29, 2022 - Publication: Microfluidic experiments
Vahid Dastjerdi, Samaneh; Karadimitriou, Nikolaos; Steeb, Holger, 2022, "Data for: Experimental Evaluation of Connectivity in Two-phase Flow in Porous Media during Drainage", https://doi.org/10.18419/DARUS-2250, DaRUS, V1, UNF:6:LEbgZwpIspjSG+AWpLIGmw== [fileUNF]
With the use of optical microscopy, microfluidic experiments take place in quasi-2D artificial porous media for a variety of cyclic displacement processes and boundary conditions, three of which are shared here. This dataset contains the data presented in the related publication by Vahid Dastjerdi et. al. (2022). Each experiment is flow controlled... |
Mar 14, 2022 - Publication: Effects of Thermal Treatment on Acoustic Waves in Carrara Marble
Ruf, Matthias; Steeb, Holger, 2021, "Effects of thermal treatment on acoustic waves in Carrara marble: measurement data", https://doi.org/10.18419/DARUS-1862, DaRUS, V2, UNF:6:yNzdCgAqR5WmMI9AAE0olA== [fileUNF]
This Dataset contains the measurement data of the related publication Ruf & Steeb (2022). In this, twelve thermal treatments, differing in the applied maximum temperature and the applied cooling condition (slow versus fast cooling) are experimentally studied for dry Bianco Carrara marble under ambient conditions. Three sizes of cylindrical core sam... |
Ruf, Matthias; Lee, Dongwon; Piotrowski, Joseph; Huisman, Johan Alexander; Steeb, Holger, 2021, "micro-XRCT data sets of subflorescent salt crusts from evaporation of MgSO4 solution with 0.96 mol/L initial concentration", https://doi.org/10.18419/DARUS-2003, DaRUS, V1
This data set contains data of scans of three separated dry salt crusts that formed by evaporation of magnesium sulfate solution with 0.96 mol/L initial concentration from F32 quartz sand at 40%, 30%, and 25% saturation inside the sand packing. The cylindrical sample holder from polymethyl methacrylat (PMMA) had a diameter of 31 mm and a wall thick... |
Ruf, Matthias; Lee, Dongwon; Piotrowski, Joseph; Huisman, Johan Alexander; Steeb, Holger, 2021, "micro-XRCT data sets of subflorescent salt crusts from evaporation of MgSO4 solution with 0.32 mol/L initial concentration", https://doi.org/10.18419/DARUS-2002, DaRUS, V1
This data set contains data of scans of three separated dry salt crusts that formed by evaporation of magnesium sulfate solution with 0.32 mol/L initial concentration from F32 quartz sand at 40%, 30%, and 20% saturation inside the sand packing. The cylindrical sample holder from polymethyl methacrylat (PMMA) had a diameter of 31 mm and a wall thick... |
Ruf, Matthias; Lee, Dongwon; Piotrowski, Joseph; Huisman, Johan Alexander; Steeb, Holger, 2021, "micro-XRCT data sets of subflorescent salt crusts from evaporation of MgSO4 solution with 0.64 mol/L initial concentration", https://doi.org/10.18419/DARUS-1848, DaRUS, V1
This data set contains data of scans of three separated dry salt crusts that formed by evaporation of magnesium sulfate solution with 0.64 mol/L initial concentration from F32 quartz sand at 40%, 30%, and 20% saturation inside the sand packing. The cylindrical sample holder from polymethyl methacrylat (PMMA) had a diameter of 31 mm and a wall thick... |
Jul 7, 2021 - Publication: Detecting micro fractures with X-ray computed tomography
Lee, Dongwon; Nikolaos, Karadimitriou; Steeb, Holger, 2021, "Fracture network segmentation", https://doi.org/10.18419/DARUS-1847, DaRUS, V1
This dataset contains the codes to reproduce the five different segmentation results of the paper Lee et al (2021). The original dataset before applying these segmentation codes could be found in Ruf & Steeb (2020). The adopted segmentation methods in order to identify the micro fractures within the original dataset are the Local threshold, Sato, C... |
Jun 22, 2021 - Publication: Humidity and thermal triggered Shape Memory Effect - Rheology-based numerical modelling
Fauser, Dominik; Steeb, Holger, 2021, "Humidity and thermal triggered Shape Memory Effect - Rheology-based numerical modelling - Thermal Humid Mechanical Cycle", https://doi.org/10.18419/DARUS-2023, DaRUS, V1, UNF:6:kJCrJ2myXSEklpfIfr7AfQ== [fileUNF]
This data contains a Thermal Humid Mechanical Cycle (THMC) of Shape Memory Polymers (SMP). The SMP is a polyurethane-based Polymer, which is produced from SMP Technologies Inc. The SMP filament were processed with a 3D printer (Ultimaker 3, Ultimaker, Geldermarsen, Netherlands). The THMC is divided into a preheating step, a programming step and a s... |
