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My interests are
broadly in energy and environmental systems, with specific interests
in: modeling and evaluation of
advanced energy conversion (e.g.,combustion,
gasification) and environmental control systems; measurement and modeling
of real-world fuel use and emissions of onroad
and nonroad vehicles; development and application
of methods for quantification of variability and uncertainty and for
sensitivity analysis in systems models; and exposure and risk
analysis. Air pollutant emissions of
interest include criteria pollutants, hazardous air pollutants (“air
toxics”), particulate matter, and greenhouse gases. More details on my teaching, current and past
research activities, publications, professional advisory
activities, research
group, and computer
laboratory are available in the links above.
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Latest News:
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Dr.
Frey and recent Ph.D. graduate Po-Yao Kuo have completed an assessment of avoided fuel use
and emissions for anti-idling methods for long-haul freight trucks, in
collaboration with the NC Solar Center and Volvo Technology of North
America. This assessment is based on
real world data from 20 instrumented trucks. See the November 6, 2008 press release, a video, and access the project final report. See also a recent presentation.
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Effective
October 1, 2008, Dr. Frey will serve a three-year term as one of the seven
statutory members of the Clean Air Scientific Advisory Committee (CASAC) of the U.S.
Environmental Protection Agency (EPA).
See November 5, 2008 press release from NCSU’s
College of Engineering.
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In
August 2008, Dr. Frey was selected to serve on a National Research Council
committee that will assess methodology for quantifying uncertainty in the
health effects of air pollutants.
See NCSU press release.
·
Dr.
Frey received an individual NC Mobile Clean Air and Renewable Energy (CARE) Award at the 2nd Annual Mobile Clean
Air and Renewable Energy (CARE) Symposium held in Greensboro, NC on May 6,
2008.
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Dr.
Frey is a recipient of a 2008 NCSU Alumni Association Outstanding Research Award
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Dr.
Frey has been selected as a Fellow of the Air & Waste Management Association.
News
Archive
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