Project Grant 2618487
- The National Science Foundation Division of Ocean Sciences awarded the University of Delaware $501,223 on September 1, 2026, under the Geosciences program (CFDA 47.050) to advance understanding of how vertical mixing affects estuarine circulation and salt exchange with the coastal ocean. The project will develop a new hydrodynamic modeling framework that incorporates all key drivers of estuarine circulation and enables systematic analysis of how density-driven, tide-driven, and...
- The National Science Foundation (NSF) Division of Ocean Sciences awarded a $586,313 Project Grant to Rutgers, The State University located in Piscataway, New Jersey. The grant supports a collaborative research project titled "Collaborative Research: Oligohaline Dispersion: Transport Processes at the Estuary-Tidal River Transition" under the NSF Geosciences program (CFDA 47.050). This project aims to quantify tidal dispersion and identify the underlying mechanisms driving transport...
- 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...
- 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...
- This Project Grant from the National Science Foundation's Division of Ocean Sciences, under the Geosciences program (CFDA 47.050), provides $508,608 to Rutgers, The State University for collaborative research titled "Tidally Rectified Flows in Multiple Inlet/Lagoon Systems: Consequences for Transport and Residence Times." The research will study shallow lagoon systems with multiple inlets using idealized and realistic numerical modeling combined with field observations. Focusing on...
- 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 $154,779 National Science Foundation Division of Ocean Sciences project grant supports collaborative research on tidally rectified flows in multiple inlet/lagoon systems and their consequences for transport and residence times. The awardee, Stockton University, will conduct idealized and realistic numerical modeling studies of lagoon systems with multiple inlets using the Regional Ocean Modeling System (ROMS) model. Field observations will also be collected and combined with modeling to...
- This $449,343 Project Grant was awarded by the National Science Foundation (NSF) Division of Ocean Sciences under the Geosciences program (CFDA 47.050) to the Woods Hole Oceanographic Institution (WHOI), a private, non-profit ocean research organization located in Woods Hole, Massachusetts. The award funds collaborative research to quantify tidal dispersion and identify the underlying physical mechanisms controlling the salinity distribution in the oligohaline (low salinity) reach of the...
- 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...
- 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...
The National Science Foundation Division of Ocean Sciences awarded Rutgers, The State University $439,959 on September 1, 2026, under the Geosciences program (CFDA 47.050) to advance understanding of estuarine circulation and salt exchange through collaborative research on vertical and lateral transport mechanisms. The recipient will develop a comprehensive numerical hydrodynamic modeling framework that incorporates all key drivers of estuarine circulation—density-driven, tide-driven, and advection-driven transport—and conduct a broad suite of model runs across parameter space to examine the effects of tides, river discharge, and channel geometry. The work employs systematic salt and momentum budget analysis paired with deep neural network methods to establish functional relationships between physical processes and to develop physics-based parameterizations within a tidally averaged, cross-sectionally resolved framework. While the research focuses on the Delaware Estuary, the outcomes apply to a broad range of estuary systems and will advance understanding of processes that impact estuarine water quality and pollutant transport, including the relationship between salt intrusion length and river discharge. Performance takes place in New Brunswick, New Jersey, over a three-year period from September 1, 2026, through August 31, 2029.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $440.0k | 7/22/26 |