{"@type": "dcat:Dataset", "DOI": "10.15121/1879654", "accessLevel": "public", "bureauCode": ["019:20"], "contactPoint": {"@type": "vcard:Contact", "fn": "Maciej Trzeciak", "hasEmail": "mailto:trzeciak2@wisc.edu"}, "dataQuality": true, "description": "Data includes Directional Cooling-Induced Fracturing (DCIF) testing data using westerly granite blocks. This submission includes data from two samples of westerly granite, lab sample 7 and 8. Files contain stress, temperature and acoustic emission data acquired during polyaxial, laboratory testing of westerly granite blocks for each sample.\n\nFILES:\n.tradb -- files containing acoustic emission waveforms; sqlite3 database\n.pridb -- files containing basic acoustic emission information (no waveforms); sqlite3 database\n.geom -- geometry of the AE sensor network (ASCII)\n", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG7%20%282%29.geom", "description": "File containing the geometry of AE sensors for Westerly Granite Sample 7.", "format": "geom", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 7 Sensor Geometry.geom"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG7.pridb", "description": "Primary acoustic emission data file; sqlite3 database.\nThe data has been synchronization to the other  sample 7 datasets.", "format": "pridb", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 7 Primary Acoustic Emission Data.pridb"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG7.tradb", "description": "Transient acoustic emission data file (waveforms); sqlite3 database. This data has been synchronized to the other sample 7 datasets.", "format": "tradb", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 7 Transient Acoustic Emission Data.tradb"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG7_synchrdat.mat", "description": "File contains temperature and stress data in Matlab format. - temp_dat: (:,1): time [s]   - (:,2): time increments   - (:,3:18): thermocouple readings.   Thermocouple located inside the borehole; bottom = 2\" from the bottom face, top = 2\" from the top face, at angles from the center of the cooling pad, specified as follows: 0 -- bottom, right 22.5; 1 -- bottom, right 33.75; 2 -- bottom, right 45; 3 -- bottom, right 67.5; 4 -- bottom, left 22.5; 5 -- bottom, left 45; 6 -- bottom, left 67.5; 7 -- top, right 22.5; 8 -- top, right 33.75; 9 -- top, right 45; 10 -- top, right 67.5; 11 -- top, left 22.5; 12 -- top, left 45; 13 -- top, left 67.5; 14/15 -- cooling pad.   tt_dat (true-triaxial data): (:,1): time [s]; (:,2): SH [MPa]; (:,3): Sh [MPa]; (:,4): Sv [MPa]; (:,[5,6]): ignore\n", "format": "mat", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 7 Synchrdat.mat"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG8%20%282%29.geom", "description": "File containing the geometry of AE sensors for Westerly Granite Sample 8.", "format": "geom", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 8  Sensor Geometry.geom"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG8.pridb", "description": "Primary acoustic emission data file; sqlite3 database.\nThis data has been synchronized to the other sample 8 datasets.", "format": "pridb", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 8 Primary Acoustic Emission Data.pridb"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG8.tradb", "description": "Transient acoustic emission data file (waveforms); sqlite3 database. This data has been synchronized to the other sample 8 datasets.", "format": "tradb", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 8 Transient Acoustic Emission Data.tradb"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1398/WG8_synchrdat.mat", "description": "File contains temperature and stress data in Matlab format. temp_dat: (:,1): time [s]; (:,2): time increments; (:,3:18): thermocouple readings.   Thermocouple located inside the borehole; bottom = 2\" from the bottom face, top = 2\" from the top face, at angles from the center of the cooling pad, specified as follows: 0 -- bottom, right 22.5; 1 -- bottom, right 33.75; 2 -- bottom, right 45; 3 -- bottom, right 67.5; 4 -- bottom, left 22.5; 5 -- bottom, left 45; 6 -- bottom, left 67.5; 7 -- top, right 22.5; 8 -- top, right 33.75; 9 -- top, right 45; 10 -- top, right 67.5; 11 -- top, left 22.5; 12 -- top, left 45; 13 -- top, left 67.5; 14, 15 -- cooling pad. tt_dat (true-triaxial data): (:,1): time [s]; (:,2): SH [MPa]; (:,3): Sh [MPa]; (:,4): Sv [MPa]; (:,[5,6]): ignore.\n", "format": "mat", "mediaType": "application/octet-stream", "title": "Westerly Granite Sample 8 Synchrdat.mat"}], "identifier": "https://data.openei.org/submissions/7508", "issued": "2022-07-01T06:00:00Z", "keyword": ["AE", "DCIF", "Directional Cooling Induced Fracturing", "acoustic emission", "directional cooling", "energy", "failure", "fracturing", "geothermal", "granite", "rock", "sample", "stress", "stress test", "test", "testing", "triaxial", "true-triaxial", "westerly granite"], "landingPage": "https://gdr.openei.org/submissions/1398", "license": "https://creativecommons.org/licenses/by/4.0/", "modified": "2024-07-09T16:24:27Z", "programCode": ["019:006"], "projectLead": "Zachary Frone", "projectNumber": "EE0009033", "projectTitle": "Development of a Directional cooling induced fracturing (DCIF) Technology for Near-Wellbore Stress Estimation in Geothermal Reservoirs ", "publisher": {"@type": "org:Organization", "name": "University of Wisconsin - Madison"}, "spatial": "{\"type\":\"Polygon\",\"coordinates\":[[[-89.40627385491842,43.07047710340385],[-89.40627385491842,43.07047710340385],[-89.40627385491842,43.07047710340385],[-89.40627385491842,43.07047710340385],[-89.40627385491842,43.07047710340385]]]}", "title": "Directional Cooling-Induced Fracturing: Directional Cooling Data Under True-Triaxial Stress State"}