UMaine helps lead the design of offshore wind technology [Video]

As waves grew and gusts increased, a wind turbine bobbed gently, its blades spinning with a gentle woosh. The tempest reached a crescendo with little drama other than splashing water.The uneventful outcome is exactly what engineers aimed for.The demonstration featuring a 13-foot-tall floating wind turbine in an indoor pool aimed to ensure it can withstand the strain of powerful water and wind when much larger versions are deployed in the ocean.It’s the University of Maine’s contribution to a worldwide race to improve floating machines to tap wind that blows across deeper waters offshore, too deep to attach turbines to the seabed with permanent pilings.In the next decade, UMaine researchers said, they envision turbine platforms floating in the ocean beyond the horizon, stretching more than 700 feet skyward and anchored with mooring lines.“These structures are massive,” said Anthony Viselli, chief engineer for offshore wind technology at the university’s Advanced Composites Center, …