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...
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 Trustees of Princeton University received a three-year, $352,574 Project Grant from the National Science Foundation under the Engineering federal grant program (CFDA 47.041). The grant will fund research into the Fluid Dynamics of Speech and the Spatial-Temporal Distribution of Aerosols from July 2021 through June 2024. The research will be conducted at Princeton University in Princeton, New Jersey. As part of its mission to improve engineering innovation and excellence, the NSF...
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 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's (NSF) Computer and Information Science and Engineering (CISE) program (CFDA 47.070) provides $150,000 to the University of Illinois to develop proactive solutions for public health protection against airborne diseases. The key objectives are: Create an intelligent, automated system for real-time, multiplex monitoring of critical airborne pathogens, including the ability to obtain time-resolved measurements of infectious aerosols...
The National Science Foundation awarded Aural Analytics, Inc. a $256,000 Project Grant under the Engineering (47.041) federal grant program. The grant funded the company's "STTR PHASE I: REMOTE ASSESSMENT OF RESPIRATORY FUNCTION IN HOSPITAL PATIENTS BASED ON SPEECH ACOUSTICS (COVID-19)" project from June 15, 2021 to February 28, 2022. The project aimed to develop technology using speech acoustics to remotely assess respiratory function in hospital patients, which has applications for...
The National Science Foundation awarded a $222,228 project grant under the Engineering (47.041) program to the University of Michigan on February 15, 2021 for research titled "COLLABORATIVE RESEARCH: EFFECT OF PULSATILITY ON EXPIRATORY DROPLET-LADEN FLOWS" to be completed by January 31, 2024. The University of Michigan will conduct research into the flow characteristics of sprays featuring complex fluids using numerical modeling. The research aims to characterize the rheology of...
This Project Grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems under the Engineering program (CFDA 47.041) provides $309,956 to Clarkson University to investigate vortex ring impingement on concave surfaces from April 1, 2022 to March 31, 2025. The university will explore vortex ring interactions with both hemispherical and cylindrical cavities using flow visualization and particle image velocimetry techniques. This research...
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) provides $200,000 to Oklahoma State University to develop advanced computational models and artificial intelligence tools to mitigate the spread of airborne viruses like SARS-CoV-2 in school classrooms. The key objectives are to: (1) Determine the distribution of virus-laden aerosols in classrooms using a model combining computational fluid dynamics and host cell dynamics to generate...