College of Engineering News • Iowa State University

Easterling receives American Institute of Steel Construction Special Achievement Award

W. Samuel Easterling,  James L. and Katherine S. Melsa Dean of Engineering at Iowa State University, has received a 2024 American Institute of Steel Construction Special Achievement Award. The award recognizes Easterling for steel diaphragm research innovations that drove changes to standards governing the use of metal deck diaphragms in steel structures

Alumni gift establishes the John and Nancy Hayes Department Chair in Mechanical Engineering

John and Nancy Hayes of Davenport, Iowa, have made a gift commitment to Iowa State University, establishing the John and Nancy Hayes Department Chair in Mechanical Engineering. The initial chairholder is Caroline Hayes (no relation to John and Nancy Hayes), who has led the department since 2012.

Robert C. Brown elected to National Academy of Inventors

Robert C. Brown, who has many inventions involving the thermochemical conversion of biomass to biofuels and biochemicals, is Iowa State’s ninth fellow elected to the National Academy of Inventors. He’s still in the inventing business, including competing in an XPRIZE Foundation effort to remove carbon from the atmosphere.

Annika Lehan is turning technology into sustainability

“As a Cyclone Engineer, I would like to use technology to design and improve processes that will help guide us toward a more sustainable future. Additionally, I hope to have a positive impact on my peers and one day be able to provide mentorship because it’s only when we help set up future generations that we will have truly made our impact on the world.”

New Soft Matter Electrostatic Levitator makes possible world’s first neutron scattering on levitated salt solution droplets up to extreme supersaturation

John Jonghyun Lee, assistant professor of mechanical engineering, led research that demonstrated the world’s first neutron scattering on levitated salt solution droplets up to extreme supersaturation. The team used a novel instrument they designed called a Soft Matter Electrostatic Levitator (SEL), integrated into the Department of Energy’s Oak Ridge National Laboratory’s High Flux Isotope Reactor’s WAND2 facility.

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