This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $306,177 to Portland State University to conduct collaborative research on unwinding entrainment processes in wind farm to wind farm interactions. The key objectives are to: (I) quantify and develop models for the production and recovery of momentum deficit that a single wind farm generates at its downstream outflow, and (II) understand how this outflow interacts with downstream wind farms. The research will utilize a combination of detailed laboratory experiments and high-fidelity numerical simulations to consider various real-world conditions, including changes in ground surface roughness, Coriolis force, thermal stratification, global blockage, and entrainment between the atmospheric boundary layer and wind farm wakes. This 3-year project, commencing on June 1, 2025, aims to increase the accuracy and efficiency of current wind farm engineering flow-tools, ultimately contributing to more accurate planning of wind farms.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $306.2k | 6/20/25 |