Project Grant 2450532
- This Project Grant award of $150,632.00 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports collaborative research to develop data-driven, next-generation Lagrangian models for simulating the behavior of swarms of deforming and interacting droplets in sprays. The research aims to improve predictions of spray behavior, which can help optimize the design of technologies like fuel injection in engines and efficient cooling systems. The project will leverage...
- This $250,000 Project Grant awarded by the National Science Foundation's (NSF) Engineering program, with a performance period from January 1, 2024 to December 31, 2026, will fund collaborative research by the University of North Carolina at Charlotte to develop a new understanding of droplet breakup behavior under complex acceleration conditions. The research will utilize a combination of experiments and simulations to examine droplet breakup processes, with the goal of creating an improved...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $584,946 to Northeastern University to develop an experimental platform that combines advanced diagnostic techniques to probe the detailed dynamics of complex fluid droplet impacts on surfaces. The goal is to generate a systematic understanding of the coupling between complex fluid properties and flow behavior during droplet impact. The award period runs from May 1, 2025 to April...
- The National Science Foundation (NSF) awarded a $350,000 Project Grant under the Engineering program (CFDA 47.041) to Cornell University to advance simulations of gas-liquid mixtures, especially when they break apart into small droplets or bubbles and when small droplets or bubbles come together. This multi-year (August 1, 2025 - July 31, 2028) research project aims to develop new ways to represent and model fine details of fluid behavior, resulting in more accurate simulations without requiring...
- This $337,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to advance simulations of gas-liquid mixtures, especially when they break apart into small droplets or bubbles and when small droplets or bubbles come together. The project will develop new ways to represent and model these fine details of fluid behavior, resulting in more accurate simulations without requiring expensive computer resources. This research will contribute to...
- This $347,379 federal Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to investigate the transport and aggregation of non-volatile particles in drying colloidal sessile drops. The award supports research to examine the motion of particles suspended in evaporating droplets and link the particle transport to the final deposition patterns. The planned studies include high-fidelity numerical simulations and theoretical analyses to understand...
- 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 $394,621 Project Grant award, funded by the National Science Foundation's (NSF) Engineering program (CFDA 47.041), supports the development of a multiscale modeling framework to predict the composition of colloidal-particle coatings made by solvent drying. The project aims to create new knowledge about how composition gradients form in these coatings under realistic conditions and enable the systematic study of how surface chemistry and processing control the formation of self-stratified...
- This $250,000 federal Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will fund research to investigate the motion and self-propulsion of "Marangoni surfers" on spherical liquid interfaces, such as levitating water droplets in microgravity aboard the International Space Station (ISS). The primary objective is to establish a computational-experimental framework to study the complex interactions between active particle motion,...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $199,000.00 to Worcester Polytechnic Institute (WPI) to study the oscillatory behavior of sessile droplets (liquid drops resting on solid surfaces) when exposed to air flow. The research aims to uncover the underlying causes of these surprising drop oscillations, which could benefit practical applications such as surface washing, aircraft ice reduction, and improved heat transfer. The...
This federal Project Grant award of $329,976.00 from the National Science Foundation (NSF) Engineering program (CFDA 47.041) is for a collaborative research project titled "CDS & E: Data-Driven Next-Generation Lagrangian Models for Swarms of Deforming and Interacting Droplets." The project aims to improve predictions of droplet behavior in sprays by using advanced computer simulations and machine learning. The research will generate detailed datasets on droplet deformation and interactions, which will be used to develop a novel graph convolutional network model. This model will capture how individual droplets and their interactions influence deformation and forces, while ensuring consistency with physical principles. The resulting models will be made publicly available to enable researchers to improve spray simulations in applications like combustion and spray cooling. The project also supports STEM education by engaging high school students through engineering summer camp workshops. The award is being led by the University of South Carolina, a public research university with extensive capabilities in delivering technical services and research support across numerous federal agencies. The project duration is from July 15, 2025 to June 30, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $330.0k | 8/15/25 |