Autor(en): | Krieger, Waldemar Bayraktar, Evren Mierka, Otto Kaiser, Lutz Dinter, Robin Hennekes, Julian Turek, Stefan Kockmann, Norbert |
Titel: | Arduino-based slider setup for gas–liquid mass transfer investigations |
Sonstige Titel: | experiments and CFD simulations |
Sprache (ISO): | en |
Zusammenfassung: | The implementation of traditional sensors is a drawback when investigating mass transfer phenomena within microstructured devices, since they disturb the flow and reactor characteristics. An Arduino based slider setup is developed, which is equipped with a computer-vision system to track gas–liquid slug flow. This setup is combined with an optical analytical method allowing to compare experimental results against CFD simulations and investigate the entire lifetime of a single liquid slug with high spatial and temporal resolution. Volumetric mass transfer coefficients are measured and compared with data from literature and the mass transfer contribution of the liquid film is discussed. |
Schlagwörter: | Arduino based microcontroller Gas–liquid capillary flow Local mass transfer Noninvasive measurement Numerical simulation |
Schlagwörter (RSWK): | Gas-Flüssigkeit-Strömung Arduino-Plattform Mikrocontroller Numerische Strömungssimulation Stoffübertragung Physikalisch-chemische Messung |
URI: | http://hdl.handle.net/2003/40365 http://dx.doi.org/10.17877/DE290R-22240 |
Erscheinungsdatum: | 2020-02-20 |
Rechte (Link): | https://creativecommons.org/licenses/by/4.0/ |
Enthalten in den Sammlungen: | Arbeitsgruppe Apparatedesign |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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aic.16953.pdf | 4.47 MB | Adobe PDF | Öffnen/Anzeigen |
Diese Ressource ist urheberrechtlich geschützt. |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons