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NCJ Number: NCJ 241442   Add to Shopping cart   Find in a Library
Title: Ignitable Liquid Fuel Fires in Buildings - A Study of Fire Dynamics
Series: NIJ Research Report
Author(s): Christopher L. Mealy ; Daniel T. Gottuk
Date Published: 01/2013
Page Count: 179
Sponsoring Agency: National Institute of Justice
US Department of Justice
Office of Justice Programs
United States of America
Grant Number: 2009-DN-BX-K232
Sale Source: NCJRS Photocopy Services
Box 6000
Rockville, MD 20849-6000
United States of America
Document: PDF 
Type: Report (Technical) ; Report (Grant Sponsored)
Language: English
Country: United States of America
Annotation: This final NIJ (National Institute of Justice) report presents the results of a study examining the changes in burning dynamics of fuels burning in enclosures as opposed to out in the open.
Abstract: Highlights of findings from this study on the effects of enclosure on the burning dynamics of fuels include the following: for both vinyl and carpet flooring systems, enclosure fires behaved differently than in open burning scenarios due primarily to the involvement of additional combustible material, such as adjacent flooring; when the fire resulted from a liquid fuel spill, the enclosure did not have an effect on the fire, but it did contribute to the fire growing larger and involving more material; and the impact of the enclosure on the confined area liquid fuel fire was dependent not only on fuel type, but on fuel location and ventilation as well. This study examined both confined and unconfined liquid fuel fires to determine the characteristics and burning dynamics of the fires. Three liquid fuels used in the study: gasoline, heptane, and denatured alcohol, were selected for their prevalence in real-world forensic fire scenarios, their historical presence in experimental fire research, and their differences in combustion chemistry. The two Class A materials used in the tests, furniture and flooring, were selected because of their relevance to residential fires and their use in previous research. The study’s findings provide insight for forensic examiners on the varying effects that an enclosure can have on a fuel’s burning dynamics. The findings also show that certain variables, such as fuel type, fuel location, and ventilation, can impact a fire’s size, duration, and location. Figures, tables, references, and appendix
Main Term(s): Fire detection
Index Term(s): Fuels ; Heating fuels ; Fire losses ; Forensics/Forensic Sciences ; Forensic engineering ; NIJ final report ; NIJ grant-related documents
   
  To cite this abstract, use the following link:
https://www.ncjrs.gov/App/Publications/abstract.aspx?ID=263532

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