System and method for reducing drag on hulls of marine crafts thereby increasing fluid dynamic efficiencies
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United States of America Patent
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Sep 24, 2024
Grant Date -
May 23, 2024
app pub date -
Mar 9, 2023
filing date -
Nov 22, 2022
priority date (Note) -
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Abstract
The present invention seeks to reduce the frictional resistance of a vessel through enhanced air lubrication by creating and sustaining a superaerophilic surface underneath the vessel. Air is supplied by two different means: through vents near the bow of the vessel and through the perforated superaerophilic surface underneath the vessel. The air delivered through the perforations in the superaerophilic surface prohibits wetting of microscopic structures on the surface, maintaining the superaerophilic properties of it. Since the superaerophilic surface attracts air close to the hull surface, this invention greatly increases the ratio of air from the bow vents within the boundary layer, improving the efficiency and effectiveness of the air lubrication system. Aerophilic effects are enhanced by carbon, which is captured, filtered, and mixed in with the air supplied to the plastron.
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