This National Science Foundation (NSF) Project Grant Award, provided under the Geosciences Program (CFDA 47.050), will investigate the decay mechanisms of the internal tide across the equatorial Pacific Ocean and quantify how the internal tide's vertical mixing and advection impact the regional heat budget. The $334,378 award, effective May 1, 2025 through April 30, 2028, will leverage high-resolution numerical ocean simulations to examine internal tide dynamics and their effects on the heat...
This three-year, $482,834 project grant from the National Science Foundation's Geosciences program (CFDA 47.050) will support analysis of Lagrangian observations from vertically profiling floats to investigate levels of internal waves and their role in transforming water properties through vertical mixing along the Pacific-to-Indian Ocean throughflow pathway. Specifically, the award recipient, the University of Washington Office of Sponsored Programs, will utilize existing and new float...
This Project Grant awarded by the National Science Foundation's Geosciences Program (CFDA 47.050) will investigate the decay mechanisms of the internal tide across the equatorial Pacific and quantify its impact on the regional heat budget. The $498,929 award will fund a research project at the University of Southern Mississippi from May 1, 2025 to April 30, 2028. The project will use high-resolution numerical ocean simulations to examine the dynamics of internal tides in the equatorial...
Northwest Research Associates, Inc., dba Nwra, was awarded a $700,510 Project Grant from the National Science Foundation Division of Ocean Sciences on March 1, 2021, with a completion date of February 28, 2025. The award is part of the Geosciences program (CFDA 47.050), which supports basic research in the atmospheric, earth, and ocean sciences to strengthen and enhance the national scientific enterprise through the expansion of fundamental knowledge and increased understanding of the integrated...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will fund research to investigate the interactions between internal waves and submesoscale currents in the ocean's bottom boundary layer. The total award is $418,382 over a period of 3 years, from June 1, 2024 to May 31, 2027. The research will combine theoretical concepts, analyses of existing measurements, and computer modeling to assess how these wave-current interactions affect mixing and...
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 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...
The University of Washington was awarded a two-year $436,735 project grant from the National Science Foundation Division of Ocean Sciences under the Geosciences program (CFDA 47.050). The grant will support the numerical investigation and validation of stratified up-side down Langmuir turbulence from September 1, 2021 to August 31, 2023. As part of its mission to strengthen the national scientific enterprise's understanding of the integrated Earth system, the Geosciences program aims to expand...
This National Science Foundation (NSF) Division of Ocean Sciences Project Grant, funded under the Geosciences program (CFDA 47.050), supports collaborative research to map the spatial and temporal patterns of internal gravity wave (IW) dissipation and mixing using global observations, numerical simulations, and theory. The $884,427 award, effective September 1, 2023 through August 31, 2026, will employ global and regional IW models, as well as observational data from sources like Argo floats and...
This Project Grant from the National Science Foundation's Division of Ocean Sciences, under the Geosciences program (CFDA 47.050), provides $109,068 to the University of Washington from February 1, 2022 to January 31, 2023. The funding supports a collaborative research effort to test the feasibility of making undersea observations of seismic and oceanic processes across ocean basins using existing telecommunications cables. Specifically, the grant will partially fund two graduate students...