Experimental study of solid/liquid thermal shock in carbon dioxide
| Autor: | Marc Clausse, Jean Muller, Romuald Rullière, Pierre Ruyer |
|---|---|
| Přispěvatelé: | PSN-RES/SEMIA/LIMAR, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Centre d'Energétique et de Thermique de Lyon (CETHIL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Thermal shock
Materials science 020209 energy 02 engineering and technology 7. Clean energy 01 natural sciences 010305 fluids & plasmas chemistry.chemical_compound [SPI]Engineering Sciences [physics] chemistry Chemical engineering 13. Climate action 0103 physical sciences Carbon dioxide 0202 electrical engineering electronic engineering information engineering Solid liquid |
| Zdroj: | 5th International Conference on Multiphase Flow and Heat Transfer (ICMFHT'20), ICMFHT 5th International Conference on Multiphase Flow and Heat Transfer (ICMFHT'20), ICMFHT, Apr 2020, EN LIGNE, France. ⟨10.11159/icmfht20.11⟩ |
| Popis: | International audience; In this paper, the generation of a thermal shock in carbon dioxide is studied experimentally. The aim of the project is to improve the knowledge of a specific phenomenon during an hypothetical nuclear accident scenario, namely a fuel coolant interaction, by studying the rapid (few milliseconds) deposit of energy in a fluid (carbon dioxide). The deposit method chosen is Joule effect in a thin tungsten wire. This kind of transient heat deposit in the fluid should imply a shock wave. A consistent visualization of the bubble formation and behaviour had been linked to energy deposit and pressure peaks. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|