| 摘要 |
An open sea hydrofoil craft comprising a hull (A) with lateral vertically oriented blades (B1,B2) extending longitudinally along the two sides thereof, the interior surfaces of blades (B1,B2) lying one opposite the other being planar and defining in between them an initially convergent and subsequently divergent water flow channel, whilst their exterior surfaces have a curved configuration that dynamically changes in three dimensions (x, y, z) with variable angular parameter (41) formed by the bottom of blades (B1,B2) with (y) axis, (42) formed by the curved section of the exterior surfaces of blades (B1,B2) with (z) axis and (43,44) formed by an arcuate lateral edge (20) of blades (B1,B2) with (x) axis. Lift producing foils (C1,C2,C3) with a hydrofoil section are provided within the channel formed in between blades (B1,B2), these lift producing foils (C1,C2,C3) being connected to the hull (A) by means of supporting plates (Cl', C2', C3') respectively.
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