Federal Grant Award Summary

The University of South Florida received a $550,000 Project Grant from the National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems under the Engineering program (CFDA 47.041), awarded February 1, 2026, with completion targeted for January 31, 2029. The project develops and validates a brightfield micro-Particle Image Velocimetry (micro-PIV) system incorporating imaging inverse problem techniques to measure aerodynamic flow around flying insects. The research addresses critical measurement challenges arising from the minute time and length scales of tiny insect flight, which have historically prevented accurate flow characterization around freely flying specimens. By improving signal-to-noise ratios in micro-PIV imaging, this system will enable validation of computational aerodynamic models and advance understanding of insect flight mechanisms that could inform micro-aerial vehicle design and pest control strategies.

Beyond the core measurement technology development, the project deliverables include the creation and dissemination of new flow measurement software and educational outcomes through mentoring of undergraduate and graduate students in an interdisciplinary environment spanning fluid dynamics, biology, computational imaging, and artificial intelligence. The research is conducted in Tampa, Florida, and directly supports NSF's broader objectives in advancing artificial intelligence applications and advanced manufacturing of aerodynamic systems while strengthening the nation's research enterprise in engineering disciplines.