For most of the work packages within the IEA Wind Task OC3-OC5 Projects, the information from the benchmark problems are made openly available to the public after the completion of the project.
This information includes the details needed to build a model of the benchmark system, as well as the simulation results from the participants. Starting with the OC5 project, experimental data is also available for comparison to the simulation results. The links to this information can be found below for each of the project phases, as well as papers describing the benchmark problem.