This $287,769 National Science Foundation award through the Geosciences program (CFDA 47.050) will fund research into lee waves and their interactions with sheared ocean flows and topography. Northwest Research Associates, Inc. will use regional numerical modeling with the Process Study Ocean Model to simulate lee wave generation, propagation, interaction and dissipation under varying conditions. The research aims to examine why observed dissipation downstream of flow-topography interactions...
This National Science Foundation project grant award of $523,335 supports research into quantifying the energy cascade of internal gravity waves with varying spectral slopes through February 2026. The award was made under the Geosciences program (CFDA 47.050), which aims to expand fundamental knowledge of the integrated Earth system through basic research in atmospheric, earth, and ocean sciences. Specifically, the University of Michigan will conduct theoretical and computational modeling...
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 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) Project Grant award under CFDA 47.050 - Geosciences program provides $181,787 to the Massachusetts Institute of Technology (MIT) to study the role of wind and waves in mixing the upper ocean. The 3-year project, effective July 1, 2024, will carry out simulations with laboratory experiments and computer models to test the hypothesis that coupling currents and waves is necessary to reliably represent the deepening of the ocean surface layer. The research aims...
The National Science Foundation (NSF) Division of Ocean Sciences has awarded a $834,607 Project Grant to the Regents of the University of Michigan (University of Michigan) to conduct research on internal gravity wave dynamics and dissipation. The project aims to map the space-time geography of internal gravity wave dissipation and mixing, and the underlying dynamics, using high-resolution global and regional models, observations, and theory. It will also support two summer schools on ocean and...
This $313,825 two-year Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) supports research into submesoscale instabilities and energy cascades in seamount wakes. The University of Maryland, College Park will use large eddy simulations and Reynolds-averaged modeling to investigate how submesoscale processes impact dissipation, mixing, and the representation of seamount energetics in climate models. Specifically, the awardee will examine the forward energy...
This National Science Foundation project grant of $399,900 will fund research at the University of Delaware from September 1, 2022 to August 31, 2025. The research aims to advance understanding of the ocean surface boundary layer dynamics under the Geosciences program (CFDA 47.050). Specifically, the award will support collaborative research to explore the effects of surface waves on the stratified ocean surface boundary layer during conditions of surface heating. Through analyses of existing...
This Project Grant award from the National Science Foundation (CFDA 47.050 - Geosciences) for $129,932 supports research to better understand the role of surface wave direction and wave breaking in modulating air-sea interaction and ocean transport processes. The project will use theoretical, numerical, laboratory, and observational techniques to advance the understanding of the geometry, kinematics, dynamics, and statistics of ocean surface waves and wave breaking. High-resolution field...
This federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will support research examining the interactions between internal waves and submesoscale currents in the ocean's bottom boundary layer. The $567,136 award, effective June 1, 2024 through May 31, 2027, will be provided to The Leland Stanford Junior University to conduct theoretical analyses, observational data studies, and computer simulations to assess the impact of these interactions on...