| Zugriffsnummer | 34664 |
| Dokumenttyp | Konferenzartikel |
| Sprache | Englisch |
| Titel | Modeling of the German national standard for high pressure natural gas flow metering in modelica |
| Autor(in); Institution |
Heyde, Michael von der; Technische Universität Hamburg-Harburg, Hamburg-Harburg, GERMANY
Schmitz, Gerhard; Technische Universität Hamburg-Harburg, Hamburg-Harburg, GERMANY
Mickan, Bodo; 1.4, Gase, PTB-Braunschweig
|
| Quelle/Jahr | 11th International Modelica Conference:(2015), 663 - 670 |
| ISBN | 978-91-7685-955-1 |
| DOI | |
| Verlag | Linköping: Modelica Association |
| Konferenzangaben | 11th International Modelica Conference, Versailles, 21-23, September, 2015, France |
| Freie Schlagworte | High Pressure Piston Prover ; Primary Standard ; Velocity |
| Zusammenfassung | The German national metrological Institute PTB uses a High Pressure Piston Prover as the Primary Standard for calibration of high pressure natural gas flow meters In the High Pressure Piston Prover the gas flow rate is determined by measuring the time a Piston Needs to displace a defined enclosed volume of gas. Fluctuating Piston velocity during measurement can be a significant source of uncertainty if not cinsidered in an appropriate way. A computational model was developed to investigate means for the reduction of this uncertainty. |
Zitierung
Heyde, M. V. D., Schmitz, G., & Mickan, B. (2015). Modeling of the German national standard for high pressure natural gas flow metering in modelica. 11th International Modelica Conference, Versailles, 21-23, September, 2015, France. https://doi.org/10.3384/ecp15118663