Air Lubricated and Air Cavity Ships

Air Lubricated and Air Cavity Ships PDF Author: Gennadiy Alexeevitch Pavlov
Publisher: Springer Nature
ISBN: 1071604252
Category : Technology & Engineering
Languages : en
Pages : 495

Get Book Here

Book Description
Air Lubrication and Air Cavity Technology is a major development that has emerged in recent years as a means to reduce resistance and powering for many types of ships, and an efficient design for high speed marine vessels. This book introduces the mechanisms for boundary layer drag reduction and concepts studied in early research work. Air bubble and sheet lubrication for displacement vessels is outlined and the key projects introduced. Generation of low volume flow air cavities under the hull of displacement, semi displacement and planing vessels are introduced together with theoretical and empirical analysis and design methods. Resistance reduction, power reduction and fuel efficiency are covered for both displacement and high speed vessels. Air layer and air cavity effects on vessel static and dynamic stability are covered, linked to regulatory requirements such as IMO. Seaway motions and reduced impact load of high speed craft in waves are discussed including model test results. Integration of propulsion systems for optimum powering is summarized. A design proposal for a wave piercing air cavity craft is included in an appendix. A comprehensive listing of document resources and internet locations is provided for further research.

Air Lubricated and Air Cavity Ships

Air Lubricated and Air Cavity Ships PDF Author: Gennadiy Alexeevitch Pavlov
Publisher: Springer Nature
ISBN: 1071604252
Category : Technology & Engineering
Languages : en
Pages : 495

Get Book Here

Book Description
Air Lubrication and Air Cavity Technology is a major development that has emerged in recent years as a means to reduce resistance and powering for many types of ships, and an efficient design for high speed marine vessels. This book introduces the mechanisms for boundary layer drag reduction and concepts studied in early research work. Air bubble and sheet lubrication for displacement vessels is outlined and the key projects introduced. Generation of low volume flow air cavities under the hull of displacement, semi displacement and planing vessels are introduced together with theoretical and empirical analysis and design methods. Resistance reduction, power reduction and fuel efficiency are covered for both displacement and high speed vessels. Air layer and air cavity effects on vessel static and dynamic stability are covered, linked to regulatory requirements such as IMO. Seaway motions and reduced impact load of high speed craft in waves are discussed including model test results. Integration of propulsion systems for optimum powering is summarized. A design proposal for a wave piercing air cavity craft is included in an appendix. A comprehensive listing of document resources and internet locations is provided for further research.

Bureau of Ships Journal

Bureau of Ships Journal PDF Author:
Publisher:
ISBN:
Category : Marine engineering
Languages : en
Pages : 558

Get Book Here

Book Description


Design of Contemporary Inland Waterway Vessels

Design of Contemporary Inland Waterway Vessels PDF Author: Dejan Radojčić
Publisher: Springer Nature
ISBN: 3030773256
Category : Technology & Engineering
Languages : en
Pages : 337

Get Book Here

Book Description
Inland Waterway (IW), or river vessels are in every respect different from the seagoing ships. The professional literature is mostly focused on conventional seagoing fleets, leaving a gap in the documentation of design practices for IW vessels. The principal attribute that differentiates river vessels from the seagoing ships is the low, or shallow, draught due to water depth restrictions. This book addresses key aspects for the design of contemporary, shallow draught IW vessels for the transport of dry cargo (containers and bulk cargo). Most of the logic that is presented is applicable to the design of river vessels for any river, but the material that is presented is focused on vessels for the River Danube and its tributaries. The term ‘contemporary river vessel’ assumes that the present-day technology and current Danube river infrastructure are taken into consideration in its design. It is believed that the technologies and concepts that are proposed here are applicable for all new vessel designs for the next 10 to 15 years. Other innovative technologies should be considered for designs beyond that horizon. Moreover, nowadays contemporary IW vessel must be in harmony with the Environmentally Sustainable Transport (EST) policies and hence special attention is paid to both ecology and efficiency. Note however that shipowners and ship operators usually tend to choose the conventional cost-effective transport technologies. Given that potential divergence of interests, the concepts and technologies treated here may be regarded as innovative.

Bureau of Ships Journal

Bureau of Ships Journal PDF Author: United States. Navy Department. Bureau of Ships
Publisher:
ISBN:
Category :
Languages : en
Pages : 562

Get Book Here

Book Description


Naval Ship Systems Command Technical News

Naval Ship Systems Command Technical News PDF Author:
Publisher:
ISBN:
Category : Marine engineering
Languages : en
Pages : 638

Get Book Here

Book Description


Fast Ferry International

Fast Ferry International PDF Author:
Publisher:
ISBN:
Category : Boats and boating
Languages : en
Pages : 406

Get Book Here

Book Description


Compressed Air

Compressed Air PDF Author:
Publisher:
ISBN:
Category : Compressed air
Languages : en
Pages : 404

Get Book Here

Book Description


Compressed Air Magazine

Compressed Air Magazine PDF Author:
Publisher:
ISBN:
Category : Compressed air
Languages : en
Pages : 880

Get Book Here

Book Description


Fairplay

Fairplay PDF Author:
Publisher:
ISBN:
Category : Ship registers
Languages : en
Pages : 494

Get Book Here

Book Description


Shipbuilding and Shipping Record

Shipbuilding and Shipping Record PDF Author:
Publisher:
ISBN:
Category : Shipbuilding
Languages : en
Pages : 676

Get Book Here

Book Description
Includes special issues.