ADVANCED MARINE VEHICLES Assoc.Prof.Dr. Mustafa İNSEL.

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1 ADVANCED MARINE VEHICLES Assoc.Prof.Dr. Mustafa İNSEL

2 Definition of Advanced Marine Vehicle

3 How to Achieve High Speed By submerging displacement volume below the free surface By submerging displacement volume below the free surface By raising displacement volume above the free surface By raising displacement volume above the free surface By reducing water plane area By reducing water plane area

4 Yüksek Sürate Nasıl Erişilir Deplasman hacmini serbest su yüzeyinin altına çekerek Deplasman hacmini serbest su yüzeyinin altına çekerek

5 Yüksek Sürate Nasıl Erişilir Deplasman hacmini serbest su yüzeyinin altına çekerek Deplasman hacmini serbest su yüzeyinin altına çekerek Deplasman hacmini serbest su yüzeyinin üstüne yükselterek Deplasman hacmini serbest su yüzeyinin üstüne yükselterek

6 Yüksek Sürate Nasıl Erişilir Deplasman hacmini serbest su yüzeyinin altına çekerek Deplasman hacmini serbest su yüzeyinin altına çekerek Deplasman hacmini serbest su yüzeyinin üstüne yükselterek Deplasman hacmini serbest su yüzeyinin üstüne yükselterek Su hattı alanını narinleştirerek Su hattı alanını narinleştirerek

7 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

8 Advanced Marine Vehicle Types Semi planing monohulls (Round bilge) Semi planing monohulls (Round bilge) Planing monohulls (Hard chine planing) Planing monohulls (Hard chine planing) Hydrofoils Hydrofoils Air cushion vehicles (ACV, SES) Air cushion vehicles (ACV, SES) Multihulls (Catamaran-Trimaran) Multihulls (Catamaran-Trimaran) SWATH SWATH

9 Maximum Speed (knot) 1000 10010 Tanker1000 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 1950 Gabrielli-Von Karman Lineı 100 10 Transport Efficiency (W*V/P) Efficiency of Advanced Marine Vehicles

10 Advanced Marine Vehicles Transport Efficiency Air Cushion Vehicles Planing Boats SES Hydrofoils SWATH 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 Speed (knot) (WV/P)

11 Froude Number Static Length Froude Number Static Length Froude Number Running Length Froude Number Running Length Froude Number Beam Froude Number Beam Froude Number Displacement Froude Number Displacement Froude Number

12 Other Drag Components Appendage Drag Appendage Drag Air Drag Air Drag Spray Drag Spray Drag

13 Comparison of AMV Ship Costs Displacement Ships SWATH Hydrofoil SES-Waterjet SES Air Propeller SES-Propeller HydrofoilWaterjet Hydrofoil 30 50 70 90 1 3 5 7 Ship Cost Speed (knot)

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