Drese, Klaus Stefan; Kufner, Maria; Schwuchow, K. (2018)
Jahresmagazin Mess- und Sensortechnik 2018 (Projekt Nr. 96-506), 70–74.
Dubrovski, O.; Tietze, Sabrina; Zigelman, A.; Drese, Klaus Stefan; Lindner, Gerhard; Manor, O. (2018)
Dubrovski, O.; Tietze, Sabrina; Zigelman, A.; Drese, Klaus Stefan; Lindner, Gerhard...
Journal of The Electrochemical Society 2018 165 (5), E236-E244.
DOI: 10.1149/2.0811805jes
A previous experiment showed that the rate of the electropolishing of a copper anode may be increased by twofold when generating a 60 KHz to 1.7 MHz frequency vibration in the anode. In this work we use theory to elucidate the mechanisms by which the vibration may enhance the transport of ions in the electrolyte solution and support the formation of dents in the anode, which was observed in experiment. We find that in the limit of weak ion convection the transport of ions mainly supports the formation of dents in the anode. However, in the limit of prominent ion convection we find an appreciable contribution of the vibration to the efficiency of the electropolishing process, in accordance with the previous experimental findings. The contribution of the vibration to ion transport is given by 2√PeDkC s /π√π, in which the Pecl ́et number, Pe, quantifies the ratio between the convective and diffusive fluxes of ions, and D, k, and C s are the diffusion coefficient of the ions, the wavenumber of the vibration, and the solubility limit of the ions in the electrolyte.
Phillips, Mark ; Remke, Tanja (2018)
Baumeister 2018 (1).
Buchholz-Schuster, Eckardt (2018)
Online-Gesetzeskommentar mit lfd. quartalsweiser Aktualisierung / München 2018.
Buchholz-Schuster, Eckardt (2018)
Zeitschrift für Kindschaftsrecht und Jugendhilfe (ZKJ) 2018 (11), 413–422.
Buchholz-Schuster, Eckardt; Krahl, Jürgen; Löffl, Josef (2018)
Zwischen den Welten (hrsg. v. J. Krahl, J. Löffl) / Göttingen 2018 (15), 124 Seiten.
Carmona-Torres, J. A.; Kohls, Niko; Hood, R. W.; Silver, C. F.; Walach, H. (2018)
Journal for the Study of Spirituality 2018 8 (1), 49–64.
DOI: 10.1080/20440243.2018.1431035
Engelbrecht, L.; Landes, Dieter; Sedelmaier, Y. (2018)
Proceedings 9th IEEE Global Engineering Education Conference EDUCON 2018, 553–560.
DOI: 10.1109/EDUCON.2018.8363278
Fritsche, Manuel; Epple, Philipp; Russwurm, H.; Gast, Stefan (2018)
3rd International Conference on Engineering Sciense and Innovative Technology (ESIT) 2018.
Hagel, G.; Müller-Amthor, M.; Landes, Dieter; Sedelmaier, Y. (2018)
Proceedings of the 3rd European Conference of Software Engineering Education ECSEE 2018, 113–121.
Holtorf, Christian (2018)
In: Christian Holtorf, Barbara Fuchs, Christine Spiller (Hg.): Modelle, die die Welt bedeuten: Wie Wissen entsteht. 2018, 124–129.
Holtorf, Christian (2018)
In: Christian Holtorf, Barbara Fuchs, Christine Spiller (Hg.): Modelle, die die Welt bedeuten: Wie Wissen entsteht. 2018, 12–21.
Holtorf, Christian (2018)
Die Neue Hochschule 2018 (1), 12–14.
Holtorf, Christian; Spiller, C.; Fuchs, Barbara (2018)
2018, 131 Seiten.
Hößelbarth, Susann (2018)
Drogenkonsum zwischen Repression und Kontrolle / Berlin 2018 (9), 63–91.
Kersemaekers, W.; Rupprecht, S.; Wittmann, M.; Tamdjidi, C.; Falke, P.; Donders, R.; Speckens, A.; Kohls, Niko (2018)
Kersemaekers, W.; Rupprecht, S.; Wittmann, M.; Tamdjidi, C.; Falke, P.; Donders, R....
Frontiers in Psychology 2018 9 (195).
DOI: 10.3389/fpsyg.2018.00195
Lichtlein, Michael; Löffl, Josef; Luo, Xun; Valeva, Milena; Zagel, Christian (2018)
Tagungsband zum Forum der Lehre an der TH Ingolstad 2018.
Lohrenscheit , Claudia (2018)
Handbuch interkulturelle Pädagogik / Bad Heilbrunn 2018 (8697), 247–250.
Lynch, S.; Gander, M.; Nahar, A.; Kohls, Niko; Walach, H. (2018)
SAGE Open 2018 8 (1), 1–7.
DOI: 10.1177/2158244018758379
Mayer, C. H.; Kohls, Niko (2018)
Spiritualität in Psychiatrie und Psychotherapie / Lengerich 2018, 237–250.
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