Project Grant 2504150

Award Date 7/1/25
Completion Date 6/30/28
Dollars Obligated $275K
Federal Grant Program
47.041
Assistance Type
Project Grant
Place of Performance
Urbana, IL 61801, USA
Similar Awards
This Project Grant award of $474,874 from the National Science Foundation's Engineering program (CFDA 47.041) supports collaborative research by The Pennsylvania State University (Penn State) to enable engineers to use small-scale models in lower-cost wind tunnels while capturing the full-scale behavior of rotating wakes. The research aims to validate the hypothesis that rotor thrust and induced power coefficient can sufficiently replicate vortex wake turbulence and stability across scales....
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) provides $365,447 to the University of Massachusetts to conduct research on modeling the influence of turbulence on flow-induced instabilities of large flexible structures, with a focus on wind turbine blades. The project aims to develop a novel dynamic model for fluid-structure interaction systems that can accurately account for the effects of turbulence on the onset and post-critical behavior...
This Project Grant award from the National Science Foundation (NSF) Engineering Directorate (CFDA 47.041) provides $523,552 to the University of Texas at Austin to develop advanced computational models for simulating complex turbulent fluid flows. The research aims to create reliable, broadly applicable turbulence models for use in Large Eddy Simulation (LES) to enable more practical and accurate simulations across fields like aeronautics, propulsion, power generation, and wind energy. In...
This Project Grant award of $414,978 from the National Science Foundation's Engineering program (CFDA 47.041) supports fundamental research at the University of Akron to advance the understanding of flow control mechanisms using tunable flexible materials. The research aims to develop new methods for mitigating flow separation over aircraft wings and turbine blades, which can lead to reduced lift and undesirable pressure fluctuations. Key aspects of the project include: (1) performing...
The National Science Foundation (NSF) Engineering program (CFDA 47.041) has awarded a $349,999 Project Grant to the University of Texas at Austin to develop reliable Reynolds Averaged Navier-Stokes (RANS) turbulence models that can generalize to complex turbulent flows. The objective is to improve the predictive capabilities of computational fluid dynamics simulations, which have applications in aerospace, automotive, power generation, and wind energy sectors. The approach involves developing...
This National Science Foundation (NSF) Engineering program (CFDA 47.041) award of $192,283 to Northeastern University supports collaborative research to model the influence of turbulence on flow-induced instabilities of large flexible structures, with a focus on wind turbine blades. The research aims to develop a novel dynamic model for fluid-structure interaction (FSI) systems that accounts for the effects of turbulence on the onset and post-critical behavior of aeroelastic instabilities in...
The National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems awarded a $278,704 Project Grant to the University of California, Los Angeles to support theoretical research on fluid-structure interactions and wake lock-in phenomena. Under the three-year award beginning August 1, 2021, UCLA researchers will leverage phase-reduction analysis techniques to predict wake lock-in for fluid-structure interaction problems. The research aims to advance...
This Project Grant award from the National Science Foundation's Engineering program (CFDA 47.041) provides $292,738 to the University of Arizona to conduct research on the internal structure of leading-edge vortices and their relation to Kelvin-Helmholtz instability on swept-back wings. The goal is to develop a theoretical model to explain recent observations and explore potential flow control techniques using periodic excitation near the wing apex. The research will utilize a flat plate cranked...
This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to advance the understanding of pulsatile turbulent flows over rough surfaces and develop new predictive tools for these complex flow phenomena. The $154,994 award, which runs from December 1, 2024 to November 30, 2029, will fund high-resolution simulations, novel statistical analyses, and physics-based modeling to characterize the temporal and spatial coherence of turbulent boundary...
This $306,177 federal Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports collaborative research between U.S. and U.K. investigators to study the unwinding of entrainment processes in interactions between neighboring wind farms. The research aims to quantify and model the production and recovery of momentum deficits generated by a single wind farm, as well as how this outflow interacts with downstream wind farms. The project will leverage...

The National Science Foundation awarded a $274,770 Project Grant under the Engineering program (CFDA 47.041) to the University of Illinois to conduct collaborative research on the fundamental scaling of rotating wakes. The research aims to enable engineers to use small-scale models in lower-cost wind tunnels while still capturing the full-scale behavior of the flow, which can be applied to a broad range of rotary systems such as helicopters, drones, energy systems, and artificial heart pumps. The project integrates advanced computational approaches, including inverse blade design, large eddy simulation, and hybrid unsteady Reynolds-averaged Navier-Stokes methods, with extensive experimental campaigns in multiple wind tunnel facilities. The research will generate a publicly accessible database, advancing the fundamental understanding of rotary system wakes and providing critical insights for a variety of applications. The award period is from July 1, 2025, to June 30, 2028.

Generated 8/5/25, 3:00 AM