Project Grant 2524993
- The National Science Foundation (NSF) has awarded a Project Grant under the Geosciences program (CFDA 47.050) to Virginia Polytechnic Institute & State University (Virginia Tech) for $439,620. The award, effective September 1, 2025, supports a collaborative research project titled "Flocculation Dynamics in Estuarine Boundary Layers - Advancing New Understanding through an Integrated Field, Laboratory, and Computational Study." The objective of this 3-year project is to advance...
- The National Science Foundation Division of Ocean Sciences awarded a $574,550 Project Grant to the University of Delaware under the Geosciences federal grant program (CFDA 47.050) for the period March 1, 2022 through February 28, 2025. The award will support research examining the Lagrangian transport and patchiness of buoyant material in estuarine systems through an integrated program employing conceptual models, observations, and simulations. Key objectives include assessing and advancing...
- The National Science Foundation awarded a $306,062 Project Grant to Princeton University under the Geosciences program (CFDA 47.050) to conduct collaborative research from April 2022 through March 2025. The research aims to advance understanding of cohesive sediment transport through multiscale experiments and numerical simulations. Specifically, the university will combine nano- to microscale imaging and molecular dynamics simulations, micro- to mesoscale millifluidic experiments and...
- This three-year $292,300 project grant from the National Science Foundation's Geosciences program (CFDA 47.050) will fund research to advance understanding of estuarine transport processes through a Lagrangian framework. Principal investigators from Rutgers, The State University will examine transport of buoyant material in estuaries, specifically the Delaware Estuary, including its aggregation within estuaries and the effects of resulting patchiness on transport. Researchers will address...
- This $654,897 Project Grant from the National Science Foundation Division of Ocean Sciences, under the Geosciences program (CFDA 47.050), will fund collaborative research on swash zone dynamics driven by obliquely incident waves. The University of Delaware will lead laboratory experiments, theoretical analysis, and numerical simulations to expand understanding of three-dimensional flow and sediment transport patterns in the swash zone under a range of wave conditions and angles of incidence....
- This Project Grant award of $329,956, provided by the National Science Foundation's Engineering program (CFDA 47.041), supports collaborative research on cohesive immersed granular flows. The project aims to develop a quantitative framework connecting particle-level cohesion to the macroscopic flow and rheology of immersed granular materials, such as river and seabed sediments and industrial slurries. The research will integrate laboratory experiments and particle-resolved numerical...
- 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...
- The University of Delaware received a $380,940 project grant award from the National Science Foundation Division of Ocean Sciences Geosciences program (CFDA 47.050) to conduct research on the role of turbulent coherent structures on evolving seabed topography from May 15, 2023 to April 30, 2026. The university will apply numerical modeling methods including large eddy simulation two-phase flow methodology to understand the geometry and migration of medium to fine sand ripples under waves and...
- This $477,707 National Science Foundation (NSF) Geosciences Program (CFDA 47.050) award to the University of Delaware supports a project to investigate the impacts of wave-driven Langmuir turbulence on estuarine circulation. The project will employ a high-resolution, three-dimensional simulation framework with realistic bathymetry and density stratification to analyze the effects of Langmuir turbulence on vertical mixing and estuarine transport processes. The research aims to advance the...
- This Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) provides $340,885 to Oregon State University to study tidally rectified flows in multiple inlet/lagoon systems and their consequences for transport and residence times. The research will use idealized and realistic modeling with the Regional Ocean Modeling System combined with observations to quantify both Stokes and Eulerian transport, which sum to the Lagrangian transport through multiple inlets in...
This $511,905 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports an integrated field, laboratory, and computational research study on flocculation dynamics in estuarine boundary layers. The goal is to advance the understanding and predictive capability of coupled flocculation processes and sediment transport. Key research objectives include: 1) understanding controls on floc size and settling velocity in estuarine boundary layers; 2) developing evidence-based model coefficients for flocculation models; 3) investigating the relationship between floc size and settling velocity; and 4) enabling the computationally efficient coupling of flocculation dynamics in coastal models. The project will leverage field and laboratory data to inform the development of improved flocculation models that can be integrated into open-source coastal modeling frameworks. The research will be conducted by the University of Delaware and is expected to be completed by August 31, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $511.9k | 8/5/25 |