Micro-computed tomography data of solute transport in a saturated and unsaturated sintered glass and Bentheimer sandstone sample
(2024)
- Author
- Stefanie Van Offenwert, Veerle Cnudde (UGent) , Sharon Ellman (UGent) and Tom Bultreys (UGent)
- Organization
- Abstract
- This dataset was used in the study of Van Offenwert et al. (2024). It contains time-resolved laboratory-based micro-CT images of saturated and unsaturated solute injection experiments in sintered glass and Bentheimer sandstone. Based on the grey values in the resolved pore space, pore-scale concentration fields can be quantified. The tracer injection experiments were imaged at 15 s per scan with a voxel size of 13.0 µm (‘Tracer injection experiments’). Each fast imaging experiment was preceded by a higher quality slower pre-scan to determine the static pore structure. All data were acquired with a gantry-based micro-CT system specially designed for in-situ imaging (UGCT). The aim was to analyze pore-scale solute concentration fields to investigate solute spreading and mixing during tracer injection experiments. Further details on the analyses of the micro-CT images can be found in Van Offenwert et al. (2024). The dataset can be used to investigate the influence of pore-scale heterogeneity and the volumetric pump velocity (the Péclet number) on transport processes. The data is provided in 2 subfolders. Detailed information about the files in these subfolders as well as information on how the data is processed is given in the explanatory file ReadMe_Yoda_VanOffenwert.txt. Contact person is Stefanie van Offenwert - stefanie.vanoffenwert@ugent.be.
- Keywords
- Microcomputed Tomography, Non-Fickian solute transport, unsaturated flow and transport, pore-scale imaging, sintered glass, Bentheimer sandstone, micro-CT image, tracer injection experiments, Péclet number
- License
- CC-BY-4.0
- Access
- open access
Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01J3Z1ZK7J8BWTT1EDATFS856E
@misc{01J3Z1ZK7J8BWTT1EDATFS856E,
abstract = {{This dataset was used in the study of Van Offenwert et al. (2024). It contains time-resolved laboratory-based micro-CT images of saturated and unsaturated solute injection experiments in sintered glass and Bentheimer sandstone. Based on the grey values in the resolved pore space, pore-scale concentration fields can be quantified. The tracer injection experiments were imaged at 15 s per scan with a voxel size of 13.0 µm (‘Tracer injection experiments’). Each fast imaging experiment was preceded by a higher quality slower pre-scan to determine the static pore structure. All data were acquired with a gantry-based micro-CT system specially designed for in-situ imaging (UGCT). The aim was to analyze pore-scale solute concentration fields to investigate solute spreading and mixing during tracer injection experiments. Further details on the analyses of the micro-CT images can be found in Van Offenwert et al. (2024). The dataset can be used to investigate the influence of pore-scale heterogeneity and the volumetric pump velocity (the Péclet number) on transport processes.
The data is provided in 2 subfolders. Detailed information about the files in these subfolders as well as information on how the data is processed is given in the explanatory file ReadMe_Yoda_VanOffenwert.txt. Contact person is Stefanie van Offenwert - stefanie.vanoffenwert@ugent.be.}},
author = {{Van Offenwert, Stefanie and Cnudde, Veerle and Ellman, Sharon and Bultreys, Tom}},
keywords = {{Microcomputed Tomography,Non-Fickian solute transport,unsaturated flow and transport,pore-scale imaging,sintered glass,Bentheimer sandstone,micro-CT image,tracer injection experiments,Péclet number}},
language = {{eng}},
publisher = {{Utrecht University}},
title = {{Micro-computed tomography data of solute transport in a saturated and unsaturated sintered glass and Bentheimer sandstone sample}},
url = {{http://doi.org/10.24416/UU01-L5LTRA}},
year = {{2024}},
}
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