turbinesFoam is a library for simulating wind and marine hydrokinetic turbines in OpenFOAM (2.3.x). Some components for solvers and turbine models have been taken from NREL’s SOWFA and Offwind.
Get it on GitHub: github.com/turbinesFoam/turbinesFoam
This library is in heavy development and is not yet fully functional, but pull requests are encouraged!
For now, check out their videos: