Research Data

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Browsing Research Data by Subject "Bentonite"

Now showing 1 - 3 of 3
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    ItemOpen Access
    In-situ monitoring of used-sand regeneration in foundries by impedance spectroscopy
    (University of Bayreuth, 2022-09-06) Bifano, Luca; Weider, Marco; Fischerauer, Alice; Wolf, Gotthard; Fischerauer, Gerhard
    MUT 1 to MUT 4 data contains the measured raw impedance data recorded by Agilent E4980A LCR meter in a frequency range from 20 Hz to 1 MHz. The measuring cells used are a cylindrical plate capacitor with plate spacing 4 cm and plate diameter 13 cm and a cylinder capacitor with an electrode spacing of 1 cm and an electrode height of 10 cm (name: laboratory data). MTP 0 to 5 data contains the measured raw impedance data of used-sand regenerated in a used-sand regenerator recorded by Agilent E4980A LCR meter in a frequency range from 20 Hz to 1 MHz (name: field data). The measurements were performed at laboratory conditions. A tabstop is used as delimiter between the columns in all txt-files. In addition, the measurement logs are stored as pdf files, so that the filling quantities of the individual measurements can also be traced. Finally, a matlab code listing is presented that describes the matlab programs used to evaluate the presented data (name: code listing). A description of the data can be found in the article "In-situ monitoring of used-sand regeneration in foundries by impedance spectroscopy".
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    ItemOpen Access
    Raw impedance data for MUT 1 to 3
    (University of Bayreuth, 2021-01-21) Bifano, Luca; Fischerauer, Alice; Liedtke, Alfred; Fischerauer, Gerhard
    MUT 1 to MUT 3 data contains the measured raw impedance data recorded by Agilent E4980A LCR meter in a frequency range from 20 Hz to 1 MHz. The measuring cell used is a cylindrical plate capacitor with plate spacing 4 cm and plate diameter 13 cm. The measurements were performed at laboratory conditions. A tabstop is used as delimiter between the columns in all txt-files.
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    ItemOpen Access
    Raw impedance data for MUT 1 to 6 and evaluation data for SVMs
    (University of Bayreuth, 2022-01-11) Bifano, Luca; Fischerauer, Alice; Fischerauer, Gerhard
    MUT 1 to MUT 6 data contains the measured raw impedance data recorded by Agilent E4980A LCR meter in a frequency range from 20 Hz to 1 MHz. The measuring cell used is a cylindrical plate capacitor with plate spacing 4 cm and plate diameter 13 cm. The measurements were performed at laboratory conditions. A tabstop is used as delimiter between the columns in all txt-files. In addition, the measurement logs are stored as pdf files, so that the filling quantities of the individual measurements can also be traced. In addition, the values extracted from the raw data that were used to determine the bar charts are stored in an Excel file. Finally, two MATLAB data files are stored, with which the SVMs was trained and tested.