| Zugriffsnummer | 34685 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Numerical prediction of the flow rate through a flow meter with uncertain inflow profile |
| Autor(in); Institution |
Weissenbrunner, Andreas; 7.5, Wärme und Vakuum, PTB-Berlin
Fiebach, André; 8.4, Mathematische Modellierung und Datenanalyse, PTB-Berlin
Schmelter, Sonja; 8.4, Mathematische Modellierung und Datenanalyse, PTB-Berlin
Straka, Martin; 7.5, Wärme und Vakuum, PTB-Berlin
Bär, Markus; 8.4, Mathematische Modellierung und Datenanalyse, PTB-Berlin
Lederer, Thomas; 7.5, Wärme und Vakuum, PTB-Berlin
|
| Quelle/Jahr | Proceedings of XXI IMEKO World Congress:(2015) |
| Herausgeber(in) |
Holub, Jan; Czech Technical University in Prague, Faculty of Engineering, Department of Measurement, Czech Republic
|
| ISBN | 978-80-01-05793-3 |
| Konferenzangaben | XXI IMEKO World Congress “Measurement in Research and Industry”, Prague, 30, August - 04, September, 2015, Czech Republic |
| Freie Schlagworte | CFD ; non-intrusive gPC ; uncertainty quantification ; flow measurement ; disturbed inflow profile ; PTB high performance compute cluster |
| Zusammenfassung | systems are not ideal. Moreover nearly all types of flow measurement devices are sensitive to flow conditions at their inlet section. In this contribution the generalized polynomial chaos method (gPC) is used to study the influence of a disturbed inlet profile with swirl and asymmetry components through a single beam ultrasonic flow meter. This approach allows to estimate the expected variations of the measured volume flow as a function of the position and orientation of the modeled meter in an efficient way. |
Zitierung
Weissenbrunner, A., Fiebach, A., Schmelter, S., Straka, M., Bär, M., & Lederer, T. (2015). Numerical prediction of the flow rate through a flow meter with uncertain inflow profile. XXI IMEKO World Congress “Measurement in Research and Industry”, Prague, 30, August - 04, September, 2015, Czech Republic.