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Title: Hydrogen release behavior.

Abstract

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.

Authors:
; ; ; ; ; ;
Publication Date:
Research Org.:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1011635
Report Number(s):
SAND2010-2538C
TRN: US201109%%556
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Conference
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
Subject:
08 HYDROGEN; CLOUDS; CRYOGENICS; FLAMMABILITY; HYDROGEN; IGNITION; PROBABILITY; VALIDATION

Citation Formats

LaChance, Jeffrey L, Dedrick, Daniel E, Keller, Jay O, Evans, Gregory Herbert, Houf, William G, Winters, William Stanley, Jr., Ruggles, A, and Zhang, J. Hydrogen release behavior.. United States: N. p., 2010. Web.
LaChance, Jeffrey L, Dedrick, Daniel E, Keller, Jay O, Evans, Gregory Herbert, Houf, William G, Winters, William Stanley, Jr., Ruggles, A, & Zhang, J. Hydrogen release behavior.. United States.
LaChance, Jeffrey L, Dedrick, Daniel E, Keller, Jay O, Evans, Gregory Herbert, Houf, William G, Winters, William Stanley, Jr., Ruggles, A, and Zhang, J. 2010. "Hydrogen release behavior.". United States.
@article{osti_1011635,
title = {Hydrogen release behavior.},
author = {LaChance, Jeffrey L and Dedrick, Daniel E and Keller, Jay O and Evans, Gregory Herbert and Houf, William G and Winters, William Stanley, Jr. and Ruggles, A and Zhang, J},
abstractNote = {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.},
doi = {},
url = {https://www.osti.gov/biblio/1011635}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 01 00:00:00 EDT 2010},
month = {Thu Apr 01 00:00:00 EDT 2010}
}

Conference:
Other availability
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