Kenneth Hellevang has a PhD in Engineering and is a Registered Professional Engineer. As a Professor of Agricultural & Biosystems Engineering at North Dakota State University, he has provided education and technical assistance in crop postharvest, structures, indoor environmental engineering, mold and moisture problems in structures, flood preparation and recovery, and energy efficiency to professionals and citizens across the United States and internationally since 1980. He has conducted research on numerous grain drying and storage topics including moisture content changes in stored grain during summer, drying and storage of dry edible beans, air temperature increase due to grain drying and aeration fans, and aeration duct design.
