[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Acosta, 1973 - Google Patents

Hydrofoils and hydrofoil craft

Acosta, 1973

View PDF
Document ID
4202493861461269556
Author
Acosta A
Publication year
Publication venue
Annual Review of Fluid Mechanics

External Links

Snippet

At the present time several hundred hydrofoil craft are in service throughout the world. The upsurge in the use of these craft did not really begin until the late 1950s, although fascination with the idea of supporting small boats with underwater wings dates well back …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00Maritime or waterways transport
    • Y02T70/10Measures concerning design or construction of watercraft hulls
    • Y02T70/12Improving hydrodynamics of hull
    • Y02T70/121Reducing surface friction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00Maritime or waterways transport
    • Y02T70/10Measures concerning design or construction of watercraft hulls
    • Y02T70/12Improving hydrodynamics of hull
    • Y02T70/125Lower wave resistance
    • Y02T70/126Bow shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/10Drag reduction
    • Y02T50/16Drag reduction by influencing airflow
    • Y02T50/166Drag reduction by influencing airflow by influencing the boundary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C23/00Influencing air-flow over aircraft surfaces, not otherwise provided for

Similar Documents

Publication Publication Date Title
Acosta Hydrofoils and hydrofoil craft
US6167829B1 (en) Low-drag, high-speed ship
US4926773A (en) High performance sea-going craft
US5551369A (en) Dualcavitating hydrofoil structures
JP4514387B2 (en) Ground effect wing vehicle with end plates
CN108725778B (en) Amphibious unmanned aerial vehicle with duck wings and variable wing dihedral angles
US5711494A (en) Aero-hydroglider
Pavlov et al. Air lubricated and air cavity ships
CN104210650A (en) Drag reduction jacket capable of great drag reduction
JP2000142380A (en) Aerodynamic/hydrodynamic amphibian aircraft with stub wing
Butler The surface effect ship
Molland et al. Marine rudders, hydrofoils and control surfaces: Principles, data, design and applications
EP1718518A1 (en) Transonic hull and hydrofield (part iii-a)
Morabito A Review of Hydrodynamic Design Methods for Seaplanes
US7281484B1 (en) Multimission transonic hull and hydrofield
Cary et al. Preliminary design optimization of an amphibious aircraft
Rothblum Investigation of methods of delaying or controlling ventilation on surface piercing struts
US3498248A (en) Hydrodynamic trimming method and device
Payne Coupled pitch and heave porpoising instability in hydrodynamic planing
Nangia Aerodynamic and hydrodynamic aspects of high-speed water surface craft
US7055450B2 (en) Transportation vehicle and method operable with improved drag and lift
HRP20040598A2 (en) Method and system for producing a potential over a body
Vorus Hydrodynamics of planing monohull watercraft
JP3662024B2 (en) Surface aircraft hull
Yengejeh et al. A mathematical model for acceleration phase of aerodynamically alleviated catamarans and minimizing the time needed to reach final speed