Dependence of Fire Detection Systems to Mass Concentrations and Particle Size Distributions

Hart, Colin
2012-04-18
Thumbnail Image

View/Download File

hart.pdf (555.43 KB)

Persistent link to this item

https://hdl.handle.net/11299/123503
Statistics
View Statistics

Journal Title

Journal ISSN

Volume Title

Title

Dependence of Fire Detection Systems to Mass Concentrations and Particle Size Distributions

Authors

Published Date

2012-04-18

Publisher

Type

Presentation

Abstract

Combustion of common household items containing plastic and cellulosic solid and liquid materials results in flaming and smoldering fires. Products of combustion of these fires include H2O, CO2, energy release, visible or infrared radiation, gaseous hydrocarbons, and solid and semi-volatile particles. Commercial and household smoke detectors rely on ionization and photoelectric techniques to detect particles generated by flaming and smoldering fires and the National Fire Protection Association recommends using both techniques in parallel to improve detection capabilities. The purpose of this study is to improve the understanding of how the response of commercial smoke detectors depends on the physical and chemical characteristics of smoke particles, i.e. varying number concentration and size distribution. Our data, in turn, will support the development, analysis, and optimization of the complete fire detection systems used by commercial aircrafts in the future.

Keywords

Description

Mentor: Dr. David Pui

Related to

Replaces

License

Collections

UMTC Undergraduate Research Presentations and Papers (UROP)

Series/Report Number

Funding information

This research was supported by the Undergraduate Research Opportunities Program (UROP).

Isbn identifier

Doi identifier

Previously Published Citation

Other identifiers

Suggested citation

Hart, Colin. (2012). Dependence of Fire Detection Systems to Mass Concentrations and Particle Size Distributions. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/123503.

Content distributed via the University Digital Conservancy may be subject to additional license and use restrictions applied by the depositor. By using these files, users agree to the Terms of Use. Materials in the UDC may contain content that is disturbing and/or harmful. For more information, please see our statement on harmful content in digital repositories.