Project Grant 2138740
- The National Science Foundation awarded Northwestern University a $461,982 Project Grant under the Engineering federal grant program (CFDA 47.041) to develop a fundamental understanding of fine particle de-mixing in granular flows. Using discrete element method computer simulations validated with experiments, the University will characterize the size and spatial distributions of interstices between large particles through which fine particles transit under various flow conditions and particle...
- This two-year, $400,138 project grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems will fund research into instabilities in suspension flows. The University of Illinois will conduct laboratory experiments and apply existing theory to explore suspension flows in structured channels. Researchers will characterize the laminar steady state as a function of Reynolds number for specified particle sizes and volume fractions. They will...
- 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 two-year, $224,990 project grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems under the Engineering program (CFDA 47.041) will support research to advance understanding of particle-laden gravity currents. The University of California, Santa Barbara will integrate analytical modeling, numerical simulation, laboratory experimentation, and field data to study the dynamics of gravity and particle-driven currents released...
- This $269,703 Project Grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems supports research and education on dense suspensions under the NSF Engineering program (CFDA 47.041). Specifically, the awardee Brandeis University will conduct collaborative research from February 1, 2023 to January 31, 2026 to develop understanding of microscopic correlations and macroscopic behavior in dense, shear-thickening suspensions. Using...
- This $600,000 project grant from the National Science Foundation's Engineering program (CFDA 47.041) will fund collaborative research between the University of South Florida and Princeton University from July 2022 to June 2025. The research aims to establish a predictive theoretical understanding of nanoscale gradients in rheological response at interfaces in glass-forming fluids. Specifically, the grant will support experiments to observe fluid flow and deformation at the nanometer scale,...
- The National Science Foundation awarded a $333,728 project grant to the University of Missouri at Kansas City under the Engineering program (CFDA 47.041) to develop a predictive framework for particle deposition in turbulent wall-bounded flows. The research aims to gain fundamental insights into the complex dynamics of small particle dispersion and deposition within highly turbulent flows using state-of-the-art numerical simulation techniques. The university will leverage an advanced...
- This $313,202 federal Project Grant award from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) supports a 5-year research project to model and analyze particle-laden fluid flows. The project involves developing novel mathematical models and computational methods to better understand the complex physics underlying particle-laden flows, which have important applications in industries like food processing, mining, and environmental remediation. Key...
- 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 $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 $193,274 National Science Foundation Engineering project grant funds research at New Mexico State University from February 2022 to January 2024 to advance understanding of particle dissolution mechanisms and develop techniques to actively control particle dissolution rates. The research will utilize high-fidelity modeling, precision experiments, and machine learning to identify the role of fluid shear flow in dissolving non-spherical particle systems. Researchers will study the coupled dynamics of fluid and particle motion, mass transfer of dissolved species, and surface erosion of irregularly shaped particles in shear flow. They will bridge microscale dissolution dynamics to macroscale population balance models to describe the temporal evolution of particle size and shape distributions. Results are intended to provide guidance on actively controlling particle dissolution by adjusting flow shear rates and initial particle properties, with applications including biological synthesis, renewable energy, drug delivery, biomaterials degradation, and dissolvable microrobots. The research also supports student training, especially for underrepresented groups in STEM fields.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $193.3k | 1/28/22 |