| Zugriffsnummer | 45773 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Measurement of the temperature field induced by an electric discharge using BOS |
| Autor(in); Institution |
Sunkavalli, Viswa Ratnasri; 3.5, Explosionsschutz in der Energietechnik, PTB-Braunschweig
Grosshans, Holger; 3.5, Explosionsschutz in der Energietechnik, PTB-Braunschweig
Markus, Detlev; 3.5, Explosionsschutz in der Energietechnik, PTB-Braunschweig
Brunzendorf, Jens; 3.5, Explosionsschutz in der Energietechnik, PTB-Braunschweig
Essmann, Stefan; 3.5, Explosionsschutz in der Energietechnik, PTB-Braunschweig
|
| Quelle/Jahr | Proceedings of the European Combustion Meeting 2021:(2021), 740 - 745 |
| Availability | [online only] |
| Konferenzangaben | 10th European Combustion Meeting, Virtual Conference, 14-15, April, 2021 |
| Zusammenfassung | Background oriented schlieren is employed to study the evolution of the temperature field followed by an electrical discharge. A checkerboard pattern employed as the background is imaged using a high-speed camera equipped with a telecentric lens to ensure high spatial resolution. A Helium free jet of known refractive index is taken as a reference case to study the adequacy of the experimental setup and analysis routine. The temperature field following the discharge is then investigated for different times after the discharge and at different discharge energies. A clear dependency of the increase of temperature and spatial dimension of the heated gas volume is observed. |
| Themenbereich der Metrologie | Physikalische Sicherheitstechnik, Explosionsschutz |