Fluid-dynamic renewable energy harvesting system

This invention describes a system that generates energy from moving water. It uses multiple buoyant underwater wings, called hydrofoils, which move back and forth in a water current. These hydrofoils are specifically designed as part of a movable frame that includes at least one upward-extending airfoil and at least three downward-extending buoyant hydrofoils, converting their motion into usable energy like electricity.

Why it matters: Since 2007, advancements in composite materials and computational fluid dynamics have significantly improved the design and durability of hydrofoils for marine environments. This, coupled with progress in offshore engineering and power electronics, could make building and deploying such a system more efficient.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom hydrofoils, robust frame, power conversion, water deployment.

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