Project Grant 2429374
- This $340,000 Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports a collaborative research project at the University of California, Santa Barbara (UCSB) to investigate the minimum size of zooplankton swimmers required to generate sustained biogenic turbulence in the ocean. The research aims to improve understanding of how the motion of small organisms contributes to vertical mixing of heat and CO2 in the ocean, which is crucial for predicting...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $325,089 to the University of Pittsburgh to investigate how swarms of small marine organisms can generate large-scale water movements that contribute to ocean mixing. The 3-year project, running from August 2025 to July 2028, will use controlled laboratory experiments to study the mechanisms behind these collective active migrations and their impact on vertical mixing in the ocean....
- This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award in the amount of $353,715 will fund a collaborative research project to study the turbulence in the stratified layer at the air-water interface, as driven by waves and wind. The project will utilize a combination of controlled laboratory experiments and advanced numerical simulations (large-eddy simulations) to test the hypothesis that coupling between waves and wind-driven currents is necessary to...
- This National Science Foundation (NSF) Geosciences program Project Grant award, with a total funding of $438,734, supports a collaborative research effort to study the turbulence in the stratified layer at the air-water interface caused by waves and wind. The research will be conducted through a combination of controlled laboratory experiments and state-of-the-art numerical simulations, with the goal of improving the representation of the ocean surface boundary layer in Earth-system models....
- This $280,247 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will fund collaborative research by the Massachusetts Institute of Technology (MIT) to develop advanced, AI-powered modeling capabilities for small-scale turbulence within the coupled air-sea boundary layers. The research aims to improve understanding of how surface waves and resulting turbulent processes regulate the exchange of mass, momentum, and energy between the atmosphere and...
- The National Science Foundation (NSF) awarded a $447,531 project grant to the University of South Florida (USF) under the Geosciences program (CFDA 47.050). The project, titled "Collaborative Research: Detached Eddy Simulation of Nearshore Langmuir Circulation," aims to numerically investigate the structure and intensity of Langmuir turbulence and its impact on cross-shore scalar transport in shallow coastal shelf environments. The research will utilize turbulent eddy-resolving...
- This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award for $1,195,922 will support the University of Washington's research project, "Exploration of Anisotropy and Inhomogeneity of Ocean Boundary Layer Turbulence." The project aims to provide the first direct observational study of the anisotropy and inhomogeneity of ocean surface boundary layer turbulence using custom-built acoustic instruments that drift with the water flow. The observations...
- This Project Grant award of $569,364 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will fund a 5-year research project conducted by Lehigh University. The goal is to develop a comprehensive understanding of the emergent behavior of finite microswimmer clusters in Newtonian and complex fluids, such as those found in biomedical applications like minimally invasive surgery and targeted drug delivery. The project will use a novel framework combining experimental,...
- The National Science Foundation's Geosciences Program (CFDA 47.050) awarded a $580,031 Project Grant to Oregon State University to develop new methods for identifying various types of turbulence and mixing regimes in the upper ocean. The primary goal is to characterize the energetics and anisotropy (non-uniformity in three spatial directions) of upper ocean turbulence resulting from different surface forcings, such as heating/cooling, wind-driven shear, and wave-wind interactions. The project...
- This $361,476 National Science Foundation project grant supports research at the University of Pittsburgh to advance understanding of the two-way coupling between active matter and transport barriers in unsteady flows. Funded under the Engineering program (CFDA 47.041), the three-year award will investigate how light-guided brine shrimp interact with and influence large-scale transport structures in electromagnetically driven laboratory flows. Through two aims, the grantee will determine...
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) aims to improve the understanding of biogenic turbulence, which refers to the mixing of heat and CO2 in the ocean driven by the motion of small organisms like zooplankton. The $259,994 award, effective from July 1, 2024 to June 30, 2027, will fund a collaborative research project between the University of Pittsburgh and other institutions to investigate the minimum swimmer size required to generate sustained biogenic turbulence. The research will combine theoretical analysis, laboratory experiments, and computer simulations to reveal how a swimmer's agitation produces turbulence and dissipation, and how this is modulated by the background shear flow. The insights gained from this project are expected to enable more accurate predictions of future climate trends by improving ocean simulation models. The research will also involve significant educational and outreach activities, including the participation of undergraduate and high school students.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $260.0k | 7/10/24 |