H. Michael Zhang
Transportation systems operations, traffic flow theory, traffic control, dynamic traffic assignment, intelligent transportation systems.
Bioenvironmental engineering. Treatment of agricultural and food wastes for pollution prevention and resource utilization; air quality control for animal and human environments; study of biological, physical, and chemical processing techniques for organic waste conversion and nutrient management; control of gaseous and particulate emissions from animal feedlots and food processing facilities.
Geotechnical earthquake engineering, constitutive modeling of soils, liquefaction effects, numerical modeling of soil-structure systems, laboratory testing.