His primary teaching and research interests generally encompass the study of thermodynamics, and more specifically center on internal combustion engines. Including internships at Detroit Diesel and General Motors Research & Development, he has over 10 years experience in internal combustion engine research and development. His research group at Texas A&M University has made contributions to improving the emissions and efficiency of diesel engines by studying unconventional fuels such as biodiesel and natural gas and developing novel modes of combustion.