Please use this identifier to cite or link to this item:
https://doi.org/10.15480/336.4291
| Title: | Data from in situ X-ray CT imaging of transient water retention experiments with cyclic drainage and imbibition | Language: | English | Authors: | Milatz, Marius  Andò, Edward Viggiani, Gioacchino |
Keywords: | Unsaturated granular soils; Water retention behaviour; Transient flow experiments; X-ray computed tomography (X-ray CT) | Issue Date: | 26-Apr-2022 | Technical Info: | The data contain 3D tiff images from CT scans, which can be opened using an image reader, e. g., the open-source image processing software Fiji (ImageJ). Further experimental data are stored in simple data or text files which can be read using a dedicated text editor. Data can be visualised and plotted using the accompanying Python scripts in conjunction with matplotlib and numpy. |
Abstract (english): | This data set contains research data related to the article "In situ X-ray CT imaging of transient water retention experiments with cyclic drainage and imbibition" to be published in the Journal Open Geomechanics. The research data include 3D CT images acquired during cyclic drainage and imbibition of a sand specimen in a transient in situ water retention experiment that was run in the X-ray tomograph at Laboratoire 3SR at Univ. Grenoble Alpes. Besides the CT images, also data from the multiphase image analysis as well as macroscopic water retention data, measured in parallel to the CT scans, are published. |
URI: | http://hdl.handle.net/11420/12296 | DOI: | 10.15480/336.4291 | Institute: | Geotechnik und Baubetrieb B-5 | Document Type: | Dataset | Project: | Graduiertenkolleg 2462: Prozesse in natürlichen und technischen Partikel-Fluid-Systemen | Funded by: | Deutsche Forschungsgemeinschaft (DFG) | License: | CC0 1.0 (Public Domain Dedication) |
Is referenced by: | 10.15480/336.4364 |
| Appears in Collections: | Research Data TUHH |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| readme.txt | Metadata describing the data in this repository | 5,31 kB | Text | View/Open |
| WRC_Test_HH_Sand_21_07_2019_002.csv | Macroscopic water retention data measured during cyclic drainage and imbibition and CT scans | 32,01 MB | CSV | View/Open |
| Test_info_WRC_Test_HH_Sand_21_07_2019_002.csv | File containing information on the experimental settings | 4,75 kB | CSV | View/Open |
| Plot_WRC.py | Python script for visualising the macroscopic water retention curve | 42,11 kB | Python | View/Open |
| Sr_vs_t.pdf | Results of water retention experiment | 20,97 kB | Adobe PDF | View/Open |
| s_vs_t.pdf | Results of water retention experiment | 84,01 kB | Adobe PDF | View/Open |
| WRC.pdf | Results of water retention experiment | 134,87 kB | Adobe PDF | View/Open |
| Interfacial_area_data.txt | Interfacial area data | 1,74 kB | Text | View/Open |
| Contact_line_data.txt | Contact line data | 555 B | Text | View/Open |
| Plot_Interfacial_Areas_and_Contact_Line.py | Python script for visualising interfacial area and contact line data | 12,18 kB | Python | View/Open |
| a_nw_vs_s_CT.pdf | Results of interfacial area measurement | 20,58 kB | Adobe PDF | View/Open |
| a_nw_vs_Sr_CT.pdf | Results of interfacial area measurement | 20,43 kB | Adobe PDF | View/Open |
| a_sw_vs_s_CT.pdf | Results of interfacial area measurement | 21,73 kB | Adobe PDF | View/Open |
| a_sw_vs_Sr_CT.pdf | Results of interfacial area measurement | 21,22 kB | Adobe PDF | View/Open |
| l_c_vs_s_CT.pdf | Results of contact line measurement | 21,14 kB | Adobe PDF | View/Open |
| l_c_vs_Sr_CT.pdf | Results of contact line measurement | 20,69 kB | Adobe PDF | View/Open |
| Contact_angle_and_radii_of_curvature_data.txt | Contact angle and radii of curvature data | 9,97 kB | Text | View/Open |
| Plot_contact_angles_and_radii_of_curvature.py | Python script for visualising the measured contact angle and radii of curvature data and for evaluation of capillary pressures by means of the Young-Laplace equation | 25,94 kB | Python | View/Open |
| contact_angles_vs_steps_CT.pdf | Results of contact angle and radii of curvature measurement | 23,01 kB | Adobe PDF | View/Open |
| histogram_of_contact_angles_CT.pdf | Results of contact angle and radii of curvature measurement | 16,98 kB | Adobe PDF | View/Open |
| capillary_pressure_vs_steps_CT.pdf | Results of contact angle and radii of curvature measurement | 23,32 kB | Adobe PDF | View/Open |
| capillary_pressure_vs_contact_angle_regression_CT.pdf | Results of contact angle and radii of curvature measurement | 25,32 kB | Adobe PDF | View/Open |
| radius_of_curvature_vs_steps_CT.pdf | Results of contact angle and radii of curvature measurement | 20,42 kB | Adobe PDF | View/Open |
| radius_of_curvature_vs_contact_angle_CT.pdf | Results of contact angle and radii of curvature measurement | 24,3 kB | Adobe PDF | View/Open |
| CT_data_sand_00.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_01.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_02.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_03.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_04.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_05.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_06.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_07.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_08.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_09.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_10.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_11.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_12.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_13.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_14.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_15.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_16.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_17.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_18.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_19.tif | CT data | 4,28 GB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_00.tif | Segmented CT data | 60,94 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_01.tif | Segmented CT data | 65,76 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_02.tif | Segmented CT data | 65,76 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_03.tif | Segmented CT data | 67,87 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_04.tif | Segmented CT data | 70,02 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_05.tif | Segmented CT data | 69,16 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_06.tif | Segmented CT data | 69,7 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_07.tif | Segmented CT data | 68,44 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_08.tif | Segmented CT data | 66,46 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_09.tif | Segmented CT data | 64,85 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_10.tif | Segmented CT data | 65,87 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_11.tif | Segmented CT data | 68,21 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_12.tif | Segmented CT data | 68,8 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_13.tif | Segmented CT data | 68,99 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_14.tif | Segmented CT data | 66,95 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_15.tif | Segmented CT data | 68,08 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_16.tif | Segmented CT data | 68,51 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_17.tif | Segmented CT data | 69,17 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_18.tif | Segmented CT data | 68,68 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
| CT_data_sand_segmented_19.tif | Segmented CT data | 68,77 MB | TIFF | Embargoed until October 1, 2022 Request a copy |
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