Theory And Design Of Air Cushion Craft


Theory And Design Of Air Cushion Craft
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Theory And Design Of Air Cushion Craft


Theory And Design Of Air Cushion Craft
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Author : Liang Yun
language : en
Publisher: Elsevier
Release Date : 2000-05-26

Theory And Design Of Air Cushion Craft written by Liang Yun and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-05-26 with Business & Economics categories.


This definitive text describes the theory and design both of Air Cushion Vehicles (ACV) and Surface Effect Ships (SES). It begins by introducing hovercraft types and their development and application throughout the world in the last three decades, before going on to discuss the theoretical aspects of ACV and SES craft covering their hovering performance, dynamic trim over calm water, resistance, stability, manoeuvrability, skirt configuration and analysis of forces acting on the skirts, ACV and SES seakeeping, and the methodology of scaling aerodynamic and hydrodynamic forces acting on the ACV/SES from model test data. The latter chapters describe a design methodology, including design criteria and standard methods for estimating craft performance, lift system design, skirt design, hull structure, propulsion systems and power unit selection. Much technical information, data, and references to further work on hovercraft and SES design is provided. The book will be a useful reference to engineers, technicians, teachers, students (both undergraduate and postgraduate), operators etc. who are involved in ACV/SES research, design, construction and operation. Guides the reader on how to perform machinery and systems selection within ACV and SES overall design For teachers, students (both at under- and post-graduate level), engineers and technicians involved in ACV/SES



Air Cushion Craft Development


Air Cushion Craft Development
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Author : Peter J. Mantle
language : en
Publisher:
Release Date : 1980

Air Cushion Craft Development written by Peter J. Mantle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Ground-effect machines categories.




Air Cushion Craft Development


Air Cushion Craft Development
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Author : Peter J. Mantle
language : en
Publisher:
Release Date : 2000-09-01

Air Cushion Craft Development written by Peter J. Mantle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-09-01 with Technology & Engineering categories.


A technical summary is given of the development of air cushion craft from their inception to the present day. The designation "air cushion craft" encompasses any craft that relies on a cushion of air for a significant part of its support and operates in close proximity to the suface. The technical summary covers both aerostatic craft known as air cushion vehicles (ACV) and surface effect ships (SES) as well as aerodynamic craft such as wing-in-ground effect vehicles (WIG). Other variants are included in the review.



High Speed Catamarans And Multihulls


High Speed Catamarans And Multihulls
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Author : Liang Yun
language : en
Publisher: Springer
Release Date : 2018-10-29

High Speed Catamarans And Multihulls written by Liang Yun and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-29 with Technology & Engineering categories.


High speed catamaran and multihull high speed marine vessel have become very popular in the last two decades. The catamaran has become the vessel of choice for the majority of high speed ferry operators worldwide. There have been significant advances in structural materials, and structural design has been combined with higher power density and fuel efficient engines to deliver ferries of increasing size. The multihull has proven itself to be a suitable configuration for active power projection across oceans as well as for coastal patrol and protection, operating at high speedd for insertion or retrieval with a low energy capability. At present there is no easily accessible material covering the combination of hydrodynamics, aerodynamics, and design issues including structures, powering and propulsion for these vehicles. Coverage in High Speed Catamarans and Multihulls includes an introduction to the history, evolution, and development of catamarans, followed by a theoretical calculation of wave resistance in shallow and deep water, as well as the drag components of the multihull. A discussion of vessel concept design describing design characteristics, empirical regression for determination of principal dimensions in preliminary design, general arrangement, and methods is also included. The book concludes with a discussion of experimental future vehicles currently in development including the small waterplane twin hull vessels, wave piercing catamarans, planing catamarans, tunnel planing catamarans and other multihull vessels.



High Performance Marine Vessels


High Performance Marine Vessels
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Author : Liang Yun
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-07-08

High Performance Marine Vessels written by Liang Yun and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-08 with Technology & Engineering categories.


High Performance Marine Vessels (HPMVs) range from the Fast Ferries to the latest high speed Navy Craft, including competition power boats and hydroplanes, hydrofoils, hovercraft, catamarans and other multi-hull craft. High Performance Marine Vessels covers the main concepts of HPMVs and discusses historical background, design features, services that have been successful and not so successful, and some sample data of the range of HPMVs to date. Included is a comparison of all HPMVs craft and the differences between them and descriptions of performance (hydrodynamics and aerodynamics). Readers will find a comprehensive overview of the design, development and building of HPMVs.



Wig Craft And Ekranoplan


Wig Craft And Ekranoplan
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Author : Liang Yun
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-12-03

Wig Craft And Ekranoplan written by Liang Yun and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-03 with Technology & Engineering categories.


In the last half-century, high-speed water transportation has developed rapidly. Novel high-performance marine vehicles, such as the air cushion vehicle (ACV), surface effect ship (SES), high-speed monohull craft (MHC), catamaran (CAT), hydrofoil craft (HYC), wave-piercing craft (WPC) and small water area twin hull craft (SWATH) have all developed as concepts, achieving varying degrees of commercial and military success. Prototype ACV and SES have achieved speeds of 100 knots in at calm con- tions; however, the normal cruising speed for commercial operations has remained around 35–50 knots. This is partly due to increased drag in an average coastal s- way where such craft operate services and partly due to limitations of the propulsion systems for such craft. Water jets and water propellers face limitations due to c- itation at high speed, for example. SWATH are designed for reduced motions in a seaway, but the hull form is not a low drag form suitable for high-speed operation. So that seems to lead to a problem – maintain water contact and either water propulsion systems run out of power or craft motions and speed loss are a problem in higher seastates. The only way to higher speed would appear to be to disconnect completely from the water surface. You, the reader, might respond with a question about racing hydroplanes, which manage speeds of above 200 kph. Yes, true, but the power-to-weight ratio is extremely high on such racing machines and not economic if translated into a useful commercial vessel.



Dtnsrdc


Dtnsrdc
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Author : David W. Taylor Naval Ship Research and Development Center
language : en
Publisher:
Release Date : 1980

Dtnsrdc written by David W. Taylor Naval Ship Research and Development Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Shipbuilding categories.




The Aeronautical Journal


The Aeronautical Journal
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Author :
language : en
Publisher:
Release Date : 2002

The Aeronautical Journal written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Aeronautics categories.




High Speed Marine Craft


High Speed Marine Craft
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Author : Peter J. Mantle
language : en
Publisher: Cambridge University Press
Release Date : 2015-12-11

High Speed Marine Craft written by Peter J. Mantle and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-11 with Technology & Engineering categories.


This book details the efforts to build a large naval vessel capable of traveling at one hundred knots. It is the first book to summarize this extensive work from historical and technical perspectives. It explores the unique principles and challenges in the design of high-speed marine craft. This volume explores different hull form concepts, requiring an understanding of the four forces affecting the lift and the drag of the craft. The four forces covered are hydrostatic (buoyancy), hydro-dynamic, aerostatic, and aerodynamic. This text will appeal to naval researchers, architects, graduate students and historians, as well as others generally interested in naval architecture and propulsion.



Vehicle Dynamics


Vehicle Dynamics
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Author : Rao V. Dukkipati
language : en
Publisher: CRC Press
Release Date : 2000

Vehicle Dynamics written by Rao V. Dukkipati and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.


Growing worldwide populations increasingly require faster, safer, and more efficient transportation systems. These needs have led to a renewed interest in high-speed guided ground transportation technology, inspired considerable research, and instigated the development of better analytical and experimental tools. A very significant body of knowledge currently exists, but has primarily remained scattered throughout the literature. Vehicle Dynamics consolidates information from a wide spectrum of sources in the area of guided ground transportation. Each chapter provides a concise, thorough statement of the fundamental theory, followed by illustrative worked examples and exercises. The author also includes a variety of unsolved problems designed to amplify and extend the theory and provide problem-solving experience. The subject of guided ground transportation is vast, but this book brings together the core topics, providing in-depth treatments of topics ranging from system classification, analysis, and response to lading dynamics and rail, air cushion, and maglev systems. In doing so, Vehicle Dynamics offers a singular opportunity for readers to build the solid background needed for solving practical vehicle dynamics problems or pursuing more advanced or specialized studies.