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Opportunity at National Institute of Standards and Technology (NIST)

Measurement Science for Fire Research

Location

Engineering Laboratory, Fire Research Division

RO# Location
50.73.31.B8195 Gaithersburg, MD

Please note: This Agency only participates in the February and August reviews.

Advisers

Name E-mail Phone
Bryant, Rodney A. rodney.bryant@nist.gov 301.975.6487

Description

Measurements in full-scale fires are challenging due to the inherent size, severity, and heterogeneity of the environment. The uncertainty of conventional fire measurements can be largely due to the practical assumptions used to develop the measurements. State-of-the-art measurement technology is available to provide independent confirmation of conventional fire measurements and better assessments of measurement uncertainty. Techniques such as particle image velocimetry (PIV) have been successfully demonstrated in large-scale enclosure fires and provide motivation for the application of similar technologies. We are interested in developing improved measurement methods of flow, temperature, heat transfer, gas species, and particulate mass that can be successfully scaled up for application as field measurements in large-scale fire experiments. Available equipment includes a PIV system, optical extinction and optical scattering instruments, aerosol detectors, gas chromatographs, infrared detectors, well-characterized burners, and standard fire-test apparatus.

 

References

Bryant RA, Bundy M, Zong R: Journal of the Air & Waste Management Association 65 (7): 863, 2015

Bryant RA, Johnsson E, Mulholland G: Fire Safety Journal 51: 126, 2012

Bryant RA: Experiments in Fluids 47 (2): 295, 2009

 

Keywords:
Fire dynamics; Combustion; Thermal fluids; Flow measurement; Heat transfer; Laser diagnostics; Measurement science;

Eligibility

Citizenship:  Open to U.S. citizens
Level:  Open to Postdoctoral applicants
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