Norman J. Wagner, a prominent figure in the field of chemical engineering, holds the prestigious Unidel Robert L. Pigford Chair in Chemical Engineering at the University of Delaware.
His expertise extends across multiple scientific disciplines, with affiliated faculty appointments in Physics and Astronomy, as well as Biomechanics and Movement Science. A visionary leader and researcher, Wagner’s influence is far-reaching, particularly in the study of complex fluids and the development of innovative materials for both earthbound applications and manned space exploration.
An esteemed career in chemical engineering
Wagner’s academic journey began at Carnegie Mellon University, where he earned his Bachelor’s degree, followed by a Doctorate from Princeton University. His commitment to advancing chemical engineering was evident early in his career, having served as a postdoctoral fellow in Germany under the NSF/NATO program and later at Los Alamos National Laboratory. In 1991, Wagner joined the University of Delaware, where he played a pivotal role in shaping the department and advancing cutting-edge research.
From 2007 to 2012, Wagner chaired the Department of Chemical and Biomolecular Engineering at the University of Delaware, helping to foster a collaborative environment that pushed the boundaries of traditional chemical engineering. His leadership extends beyond the university, serving as the President of the Society of Rheology, a member society of the American Institute of Physics, where he leads efforts in the study of how materials flow.
Pioneering research and innovations
Norman Wagner’s research portfolio is nothing short of impressive, covering a wide array of topics such as rheology, colloid and polymer science, nanotechnology, and applied statistical mechanics. His investigations primarily focus on understanding the effects of applied flow on the microstructure and properties of complex fluids such as colloidal suspensions, polymers, and self-assembled surfactant solutions.
A key part of Wagner’s research centres on the rheology of complex fluids, particularly how their properties change under stress or applied forces. His groundbreaking work in shear-thickening fluids (STFs) led to the development of innovative energy-absorbing materials. These materials, capable of hardening upon impact, have practical applications in personal protective gear, including military armour and astronaut suits.
Leadership in neutron science and industry contributions
In addition to his contributions to chemical engineering, Wagner co-founded and directs the Center for Neutron Science at the University of Delaware, which focuses on using neutron scattering techniques to explore material structures at the nanoscale.
Wagner’s expertise in this area has led to significant advancements in scientific instrumentation, including rheo-optic devices and novel rheo-SANS instruments that are now in use at international neutron research facilities like the NIST Center for Neutron Research and the Institute Laue-Langevin in France.
His entrepreneurial spirit is equally noteworthy. In 2003, Wagner co-founded STF Technologies LLC, aimed at commercialising his inventions for personal protective equipment (PPE) and astronaut protection for NASA.
A recognised expert in the field
Wagner’s exceptional contributions to chemical engineering have been recognised by numerous awards and honours. In 2015, he was elected to the National Academy of Engineering, followed by his election to the National Academy of Inventors in 2016. He is a recipient of prestigious awards such as the Bingham Medal from the Society of Rheology (2014), the Sustained Research Prize from the Neutron Scattering Society of America (2018), and the Siple Award from the US Army for his innovative materials research.
With over 200 scientific publications, patents, and a number of co-authored books, including Colloidal Suspension Rheology and Mass and Heat Transfer, Wagner continues to shape the future of chemical engineering. His dedication to advancing knowledge and innovation solidifies his reputation as a leading figure in both academia and industry.
