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Advanced Marine Vehicles Monohulls Hovercraft MultihullsHydrofoils Round Bilge Semi-Displacement Hull Hard Chine Planing Hull Deeply Submerged Hydrofoil.

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Presentation on theme: "Advanced Marine Vehicles Monohulls Hovercraft MultihullsHydrofoils Round Bilge Semi-Displacement Hull Hard Chine Planing Hull Deeply Submerged Hydrofoil."— Presentation transcript:

1 Advanced Marine Vehicles Monohulls Hovercraft MultihullsHydrofoils Round Bilge Semi-Displacement Hull Hard Chine Planing Hull Deeply Submerged Hydrofoil Surface Piercing Hydrofoil Surface Effect Ship (SES) Air cushion Vehicle (ACV) Catamaran Small Waterplane Area Twin Hull Ship SWATH

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7 Fully Submerged Hydrofoil Surface Piercing Hydrofoil

8 Surface Effect Ship (SES) Hovercraft

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11 Displacement Aerostatic Hydrodynamic

12 Maximum Speed (knot) 1000 10010 Tanker 1000 Cargo Ships Warships Horse Air Ships Bicycle Pedestrian Hydrofoils Air Cushion Vehicles Planing Boat Car Helicopter Racing Car II. World War Airplanes Planes with propeller Jet Planes 1967 Achievement Line 100 10 Transport Efficiency (W*V/P) Gabrielli- Von Karman (1950)

13 Speed (knot) Air Cushion Vehicles Planing Boats SES Hydrofoils SWAT H Displacement Ships (5 000 ton) Displacement Ships (1 250 ton) Displacement Ships (2 500 ton) 20 16 14 12 0 4 2 6 8 10 18 2040 60 10 30 50 70 (WV/P)

14 Conventional Propeller Trans Cavitating Propeller Super Cavitating Propeller Waterjet Surface Piercing Propeller Air Propeller in Duct Air Propeller 0 20 40 60 80 100 0.1 0.3 0.5 0.7 Speed (knot) Propulsion Efficiency

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16 Air Cushion Vehicle Hydrofoil SWATH Displacement Planing Craft 12 3 4 5 6 Wave Height Speed(knot) 10 30 50 70 90

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18 80 knot ACV:Air propulsors 80 knot SES propeller 80 knot SES: Waterjet 50 knot Hydrofoil:retractable foils-waterjet 50 knot Hydrofoil: retractable foils-propellers 50 knot Hydrofoil: fixed foils-propellers 80 knot SES propeller 40 knot SWAT: Aluminum 35 knot SWATH: Aluminium 30 knot SWATH: Steel 30 knot Conventional (Displacement) 0 10 20 30 40 5060 70 80 1 2 3 Weight (Mega Newton) 0 7 4 5 6 8 Relative Platform Cost Per Unit Weight

19 SES-Waterjets SES-Propellers ACV-Air propellers Hydrofoils- Retractable foils Waterjets Hydrofoils- Retractable foils propellers Hydrofoils- Fixed foils Propellers Planing Ships SWATH Ships Conventional Ships (Displacement) 30507090 Speed (knots) 0 2 4 6 8 Relative Platform Costs per Unit Weight

20 Platforming Contouring Intermediate Response

21 Canard Foil System Tandem Foil System Aeroplane Foil System


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