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Ph.D., 1972, Chemical Engineering, University of Cambridge, England

M.S., 1966, B.S., 1964, Mechanical Engineering, University of Minnesota

Research

Research interests include sampling and characterization of particles from high-temperature, high-pressure streams; characterization of devices for removing particulate matter from combustion products; energy conversion and the production and use of alternative fuels; dynamics of diesel exhaust and other carbonaceous aerosols; electronic engine control; measurement and control of spark ignition engine knock; engine sensors, control, and on-board diagnostics. Performance of alcohols and other alternate fuels in engines; continuous measurement of airborne particulate sulfur, carbon, and nitrogen; measurements of ultrafine particles in gases and liquids; and megasonic cleaning of silicon wafers.

Publications

Laboratories

Center for Compact and Efficient Fluid Power

Center for Diesel Research Facilities

Engine Laboratory

NSF Graduate Traineeship Program for Nanoparticle Science and Engineering at the University of Minnesota