| Zugriffsnummer | 44741 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Comparing the adiabatic and isothermal pressure dependence of the index of refraction in a drop-weight apparatus |
| Autor(in); Institution |
Slanina, Oliver; 1.3, Geschwindigkeit, PTB-Braunschweig
Quabis, Susanne; 1.3, Geschwindigkeit, PTB-Braunschweig
Derksen, Stanislaw; 1.3, Geschwindigkeit, PTB-Braunschweig
Herbst, Jörg; 1.3, Geschwindigkeit, PTB-Braunschweig
|
| Quelle/Jahr | Applied Physics B: 126 (2020), 11, 10 S. |
| ISSN | 0946-2171 (PRINT) ; 1432-0649 (ONLINE) |
| DOI | |
| Verlag | Berlin: Springer |
| Klassifikationscode | PACS: 07.35.+k ; PACS: 47.80.Fg ; PACS: 62.50.-p ; PACS: 92.60.hv |
| Freie Schlagworte | pressure transducer ; pressure sensor ; dynamic calibration ; pressure standard ; sebacate ; glycerol water |
| Zusammenfassung | We have investigated the difference between adiabatic and isothermal compression of liquids by an impacting weight, as observed in the resulting change to the index of refraction. The liquids examined were sebacate, glycerol, and water. For practical reasons, sebacate is best suited for the use of a drop-weight apparatus as a metrologically traceable calibration facility for dynamic pressure. We find that its optical properties under adiabatic and isothermal compression can be converted into each other using literature values of its thermodynamic properties. Care has to be taken to avoid cavitation-like effects, an observation that might need to be taken into account for other methods of generating short pressure pulses in the hundreds-of-MPa range. |
| Relation |
https://doi.org/10.5281/zenodo.5573880 – (Dataset)
|
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Akustik, Ultraschall, Beschleunigung |
| Förderinformationen (1) |
Förderername: European Commission (EC)
Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EMPIR 2017 Industry Titel der Förderung: 17IND07: DynPT: Development of measurement and calibration techniques for dynamic pressures and temperatures Förderungsnummer: 17IND07 |