University of Padua

High velocity friction data and thermochemical modeling data of smectite-rich STx-1b (vacuum dry, room humidity and water partly saturated)

Di Toro, Giulio and Aretusini, Stefano (2019) High velocity friction data and thermochemical modeling data of smectite-rich STx-1b (vacuum dry, room humidity and water partly saturated). [Data Collection]

Collection description

The dataset is described also in the readme.txt file as follows: The columns are organized as follows: * Time [milliseconds]: time * Normal [MPa]: normal stress * Slip [m]: equivalent displacement * Vel [m/s]: equivalent tangential velocity * Shear1 [MPa]: shear stress * Mu1 []: friction coefficient = shear stress / normal stress * Thick [mm]: thickness of the gouge layer measured with the low resolution LVDT * Thick_high [mm]: thickness of the gouge layer measured with the high resolution LVDT Models Subfolder \model\ Each filename is the experiment’s name and is in .CSV format. The header for all the tables is in a separate file: header.CSV. The columns are organized as follows: * Time [seconds]: time * U_1 [°C]: temperature in node 1 * U_20 [°C]: temperature in node 20 * Qso [°C/s]: temperature source * Qsi1 [°C/s]: temperature sink of reaction 1 (smectite interlayer dehydration) * Qsi2 [°C/s]: temperature sink of reaction 2 (smectite dehydroxylation) * U2_1 [MPa]: pressure in node 1 * U2_20 [MPa]: pressure in node 20 * Thpress [Pa/s]: pressure source for thermal pressurization * Omega1 [Pa/s]: pressure source for reaction 1 (smectite interlayer dehydration) * Omega2 [Pa/s]: pressure source for reaction 2 (smectite dehydroxylation) * R1_1 []: reacted fraction for reaction 1 (smectite interlayer dehydration) * R2_1 []: reacted fraction for reaction 2 (smectite dehydroxylation)

DOI: 10.25430/researchdata.cab.unipd.it.00000134
Keywords: Smectite; Earthquake; Experimental Rock Deformation; Clay friction
Subjects: Physical:Sciences and Engineering > Earth System Science: Physical geography, geology, geophysics, atmospheric sciences, oceanography, climatology, cryology, ecology, global environmental change, biogeochemical cycles, natural resources management > Geology, tectonics, volcanology
Physical:Sciences and Engineering > Earth System Science: Physical geography, geology, geophysics, atmospheric sciences, oceanography, climatology, cryology, ecology, global environmental change, biogeochemical cycles, natural resources management > Physics of earth's interior, seismology, volcanology
Department: Departments > Dipartimento di Geoscienze
Depositing User: Giulio Di Toro
Date Deposited: 12 Jun 2019 10:59
Last Modified: 26 Nov 2019 15:00
Creators/Authors:
CreatorsEmailORCID
Di Toro, Giuliogiulio.ditoro@unipd.itorcid.org/0000-0002-6618-3474
Aretusini, Stefanostefano.aretusini@ingv.itorcid.org/0000-0001-7211-3838
Type of data: Text
Contributors:
ContributionNameEmail
ProducerAretusini, Stefanostefano.aretusini@ingv.it
CollaboratorDi Toro, Giuliogiulio.ditoro@unipd.it
Research funder: Europan Research Council
Research project title: NOFEAR
Grant number: 614705
Collection period:
FromTo
10 January 201631 March 2019
Resource language: English
Metadata language: English
Publisher: Research Data Unipd
Date: 12 June 2019
Copyright holders: Stefano Aretusini, Giulio Di Toro
Last Modified: 26 Nov 2019 15:00
URI: https://researchdata.cab.unipd.it/id/eprint/134

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