This National Science Foundation project grant of $214,373 awarded to Arizona State University on April 1, 2022 through the Engineering (47.041) federal grant program will fund collaborative research examining the fluid dynamics of respiratory virus transport through lung liquid lining. Specifically, the award will support experiments and numerical modeling to capture the essential fluid interactions between lung surfactants and a model virus, simulating physiologically relevant scales....
This Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) will support research at the Rochester Institute of Technology (RIT) to elucidate the mechanisms of respiratory particle generation during speech and its implications for airborne disease transmission. The $213,727 award, effective May 15, 2025 through April 30, 2028, will utilize experimental models and human measurements to quantify the relationship between the biomechanical processes of...
This Project Grant award of $355,114 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) to Clarkson University will fund research to elucidate the underlying mechanisms of aerosolized particle generation during speech and its implications for airborne disease transmission. The multidisciplinary research approach will utilize experimental models and human measurements to quantify the relationship between the biomechanical processes of speech and respiratory particle...
The University of California, Davis (UC Davis) received a $589,982 Project Grant from the National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems under the NSF Engineering program (CFDA 47.041) to study the impact of salivary rheology on the formation of expiratory aerosols during phonation. The research project aims to directly observe and measure the relationship between vocal fold dynamics, saliva viscosity, and the generation of tiny...
The University of Central Florida Board of Trustees received a $199,859 Project Grant award from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems on January 15, 2022 to fund the RAPID project "Characterization of Aerosolized Droplet and Droplet Nuclei in Cough" through December 31, 2022. The grant is part of NSF's Engineering (CFDA 47.041) program, which seeks to improve quality of life and economic strength through...
This $220,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to advance the understanding of how soft, deformable particles, such as oil droplets and cells, move through complex environments consisting of narrow constrictions and obstacles. The award to Emory University will systematically investigate the flow of bubbles and droplets through obstacle arrays, studying the effects of particle surface tension, obstacle density, size, and...
This Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) supports research at the University of Maryland, College Park focused on capillary flows of particulate suspensions. The $120,000 award, effective April 1, 2025 through March 31, 2026, will characterize and model the role of interfaces in suspension dynamics, using experimental studies and numerical simulations. The goal is to develop a new understanding of capillary dynamics when solid non-Brownian...
The National Science Foundation (NSF) awarded a $456,872 Project Grant under the Engineering program (CFDA 47.041) to the University of Illinois to conduct research on the role of complex fluids in the flow and instabilities of particle-laden liquids. The project aims to improve the understanding of particle behavior and flow characteristics in complex fluid environments, with applications in areas such as microfluidic devices, inkjet printing, and enhanced oil recovery. The research combines...
This Project Grant award of $199,000.00 was provided by the National Science Foundation's (NSF) Engineering program (CFDA 47.041) to Worcester Polytechnic Institute (WPI) to investigate the oscillatory dynamics of sessile droplets exposed to steady shear flow of the surrounding air. The research aims to uncover the causes underlying these droplet oscillations and how the interplay between drag forces, surface tension, and fluctuating pressure fields affect the droplet behavior. The project...
This two-year, $200,000 project grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems supports research at Michigan Technological University under the NSF Engineering program (CFDA 47.041). The university will develop a non-Newtonian blood analog solution and assess its impact on flow properties in aortic root models under pulsatile conditions. Specifically, the grantee will prepare and test the rheological properties of a...