Hydrogen release behavior.
Conference
·
OSTI ID:1011635
The summary of this presentation is: (1) Barrier walls are used to reduce setbacks by factor of 2; (2) We found no ignition-timing vs. over-pressure sensitivities for jet flow obstructed by barrier walls; (3) Cryogenic vapor cloud model indicates hazard length scales exceed the room-temperature release; validation experiments are required to confirm; (4) Light-up maps developed for lean limit ignition; flammability factor model provides good indication of ignition probability; and (5) Auto-ignition is enhanced by blunt-body obstructions - increases gas temperature and promotes fuel/air mixing.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1011635
- Report Number(s):
- SAND2010-2538C; TRN: US201109%%556
- Resource Relation:
- Conference: Proposed for presentation at the 2010 DOE FCT AMR held June 7-11, 2010 in Washington, DC.
- Country of Publication:
- United States
- Language:
- English
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