This study evaluates the performance of a counter-rotating dual rotor wind turbine (CR-DRWT) with 2 m2 rotor radius equipped with a double rotational armature in an open jet wind tunnel. With only one similar-sized design previously assessed in a wind tunnel, this study offers valuable validation material …

The project ‘Motion on the water’ is set midway in the Maashaven in Rotterdam and connects the two sides by a large circular floating armature offering various facilities for dance and recreation on the water, including a fixed dance theatre, a pool, boating opportunity, and the like. As a connector …