01347nam--2200409---450-99000244377020331620050623154519.088-871-1472-2000244377USA01000244377(ALEPH)000244377USA0100024437720050623d2000----km-y0itay0103----baitaIT||||||||001yyLettere a Giuseppe Prezzolini1911-1969Giuseppe Ungarettia cura di Maria Antonietta TerzoliRomaEdizioni di storia e letteratura2000XXIV, 125 p., [7] c. di tav.ill.25 cm<<I>> carteggi di Giuseppe Prezzolini2001<<I>> carteggi di Giuseppe Prezzolini2001001-------2001Ungaretti,GiuseppeLettere a G. Prezzolini851.912UNGARETTI,Giuseppe<1888-1970>35866TERZOLI,Maria AntoniettaITsalbcISBD990002443770203316VI.3.A. 864(V B 2020)178235 L.M.V B00124256BKUMACOPAT19020050623USA011543COPAT19020050623USA011545ANNAMARIA9020081119USA011251Lettere a Giuseppe Prezzolini1057571UNISA03942nam 22005055 450 991038383580332120250609110741.01-0716-0425-210.1007/978-1-0716-0425-0(CKB)4100000010770716(DE-He213)978-1-0716-0425-0(MiAaPQ)EBC6147789(PPN)243223536(MiAaPQ)EBC6147764(EXLCZ)99410000001077071620200328h20202020 uy 0engurnn#008mamaatxtrdacontentcrdamediacrrdacarrierAir lubricated and air cavity ships development, design, and application /Gennadiy Alexeevitch Pavlov, Liang Yun, Alan Bliault, Shu-Long He1st ed. 2020.New York :Springer New York :Imprint: Springer,2020.©20201 online resource (XXXVI, 469 p.) 307 illus., 115 illus. in color1-0716-0423-6 Air Cavity craft Introduction -- Theoretical Foundation of ACC -- Introduction to Selecting Optimizing Parameters of Bottom Configuration of ACC -- Powering Performance of ACC -- Stability of ACC -- Sea-keeping Quality and Manuevreability of ACC -- Interaction Between Air Cavity and Moving Craft Complex -- Primary design of ACC configuration -- Prospects of ACC.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. Covers new developments in resistance reduction for both large displacement ships and smaller high speed vessels which have improved performance, fuel efficiency, motions and accelerations; Details design methods and applications, technology developments and fundamentals of Air Lubrication and Air Cavity systems together with propulsion system interaction allowing readers to investigate and design vessels including this technology; Introduces the primary contributions to technology developments from Russia and Ukraine as well as Norway, Japan, South Korea, The Netherlands, USA, UK, Finland and China.ShipsAerodynamicsShipsLubricationShipsAerodynamics.ShipsLubrication.623.8176Pavlov Gennadiy Alexeevitchauthttp://id.loc.gov/vocabulary/relators/aut860160Yun Liangauthttp://id.loc.gov/vocabulary/relators/autBliault Alanauthttp://id.loc.gov/vocabulary/relators/autHe Shu-Longauthttp://id.loc.gov/vocabulary/relators/autMiAaPQMiAaPQMiAaPQBOOK9910383835803321Air Lubricated and Air Cavity Ships1919255UNINA