|
|||||
|
|
Blind-prediction: Estimating the consequences of vented hydrogen deflagrations for homogeneous mixtures in 20-foot ISO containers |
|
| Affiliation: | 1. Gexcon, Fantoftvegen 38, 5072, Bergen, Norway;2. University of Pisa, Largo Lucio Lazzarino 2, 56122, Pisa, Italy;3. HSE, Harpur Hill, Buxton, Derbyshire, SK17 9JN, UK;4. Environmental Research Laboratory, National Center for Scientific Research, Demokritos, Agia Paraskevi, 15341, Greece;5. Lloyd''s Register, Kokstadflaten 35, 5863, Bergen, Norway;6. Baker Risk, 3330, Oakwell Court, San Antonio, TX, USA;7. DNV GL, Veritasveien 1, 1337, Høvik, Norway;8. DNV GL, Thormølens Gate 49A, 5006, Bergen, Norway;9. DNV GL, 69 Rue Chevaleret, 75013, Paris, France;10. Karlsruhe Institute of Technology, 76131, Karlsruhe, Germany;11. INERIS, BP 2, 60550, Verneuil-en-Halatte, France;12. IMPETUS Afea, Strandgaten 32, 4400, Flekkefjord, Norway;13. Fluidyn, 146 Ring Road, Bangalore, 560102, India;14. Fluidyn, 7 Blvd. de La Libération, 93200, Saint-Denis, France;15. Air Liquide R&D, Paris-Saclay, BP 126, 78354, Jouy-en-Josas, France;p. Air Products, 7201 Hamilton Boulevard, Allentown, 18195-1501, PA, USA;q. FM Global, 1151 Boston-Providence Turnpike, Norwood 02062, MA, USA;1. Containment Systems for Dangerous Goods, BAM, Unter den Eichen 44-46, 12203 Berlin, Germany;2. H2 Mobility Deutschland GmbH & Co.KG, EUREF-Campus 10-11, 10829 Berlin, Germany |
| Abstract: | This paper summarises the results from a blind-prediction study for consequence models used for estimating the reduced explosion pressure and structural response in vented hydrogen deflagrations. The work is part of the project Improving hydrogen safety for energy applications through pre-normative research on vented deflagrations (HySEA). The scenarios selected for the blind-prediction entailed vented explosions with homogeneous hydrogen-air mixtures in a 20-foot ISO (International Organization for Standardization) container. The test program included two configurations and six experiments, i.e. three repeated tests for each scenario. The comparison between experimental results and model predictions reveals reasonable agreement for some of the models, and significant discrepancies for others. The results from the first blind-prediction study in the HySEA project should motivate developers to improve and validate their models, as well as to update documentation and guidelines for users of the models. |
| Keywords: | Blind-prediction Consequence modelling Vented deflagrations Hydrogen safety 20-foot containers Structural response |
| 本文献已被 ScienceDirect 等数据库收录！ | |