Numerical Methods For Seakeeping Problems

Author : Bettar Ould el Moctar,Thomas E. Schellin,Heinrich Söding
Publisher : Springer Nature
Page : 292 pages
File Size : 53,5 Mb
Release : 2021-01-19
Category : Technology & Engineering
ISBN : 9783030625610

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Numerical Methods for Seakeeping Problems by Bettar Ould el Moctar,Thomas E. Schellin,Heinrich Söding Pdf

The book describes currently applied and newly developed advanced numerical methods for wave-induced ship motions and loads. Besides well-established computational methods based on strip theory, panel methods and finite volume methods for unsteady Reynolds-averaged Navier-Stokes equations (URANS), recent advances like a fully nonlinear Rankine panel method, URANS calculations including elastic hull deformations, and an improved method to predict added resistance in waves are explained in detail. Furthermore, statistical methods to assess extreme motions and loads are described both for linear and nonlinear responses in a stationary seaway as well as during long-term ship operations. Results of motions and loads, computed using the various methods, are compared with each other and with results of model experiments. Introductory chapters on fluid dynamics, motions of rigid and elastic ship hulls, numerical methods to compute fluid flows associated with wind waves, and the development and simulation of seaways complement the volume. The book will be of interest to post-graduate students, PhD candidates, as well as engineers in the field of naval architecture, ocean, and marine engineering.

Author : National Research Council,Division on Engineering and Physical Sciences,Naval Studies Board,Bassin d'Essais des Carènes,Office of Naval Research
Publisher : National Academies Press
Page : 1024 pages
File Size : 49,7 Mb
Release : 2002-01-01
Category : Science
ISBN : 9780309254670

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Twenty-Third Symposium on Naval Hydrodynamics by National Research Council,Division on Engineering and Physical Sciences,Naval Studies Board,Bassin d'Essais des Carènes,Office of Naval Research Pdf

"Vive la Revolution!" was the theme of the Twenty-Third Symposium on Naval Hydrodynamics held in Val de Reuil, France, from September 17-22, 2000 as more than 140 experts in ship design, construction, and operation came together to exchange naval research developments. The forum encouraged both formal and informal discussion of presented papers, and the occasion provides an opportunity for direct communication between international peers. This book includes sixty-three papers presented at the symposium which was organized jointly by the Office of Naval Research, the National Research Council (Naval Studies Board), and the Bassin d'Essais des Carènes. This book includes the ten topical areas discussed at the symposium: wave-induced motions and loads, hydrodynamics in ship design, propulsor hydrodynamics and hydroacoustics, CFD validation, viscous ship hydrodynamics, cavitation and bubbly flow, wave hydrodynamics, wake dynamics, shallow water hydrodynamics, and fluid dynamics in the naval context.

Author : National Research Council,Office of Naval Research, West Japan Society of Naval Architects,Division on Engineering and Physical Sciences,Naval Studies Board
Publisher : National Academies Press
Page : 1018 pages
File Size : 52,9 Mb
Release : 2003-11-15
Category : Science
ISBN : 9780309254700

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Twenty-Fourth Symposium on Naval Hydrodynamics by National Research Council,Office of Naval Research, West Japan Society of Naval Architects,Division on Engineering and Physical Sciences,Naval Studies Board Pdf

This report is part of a series of reports that summarize this regular event. The report discusses research developments in ship design, construction, and operation in a forum that encouraged both formal and informal discussion of presented papers.

Author : Vadim L. Belenky,Kostas J. Spyrou,Frans van Walree,Marcelo Almeida Santos Neves,Naoya Umeda
Publisher : Springer
Page : 949 pages
File Size : 43,7 Mb
Release : 2019-01-01
Category : Technology & Engineering
ISBN : 9783030005160

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Contemporary Ideas on Ship Stability by Vadim L. Belenky,Kostas J. Spyrou,Frans van Walree,Marcelo Almeida Santos Neves,Naoya Umeda Pdf

This book contains a selection of research papers presented at the 11th and 12th International Ship Stability Workshops (Wageningen, 2010 and Washington DC, 2011) and the 11th International Conference on Stability of Ships and Ocean Vehicles (Athens, 2012). The book is directed toward the ship stability community and presents innovative ideas concerning the understanding of the physical nature of stability failures and methodologies for assessing ship stability. Particular interest of the readership is expected in relation with appearance of new and unconventional types of ships; assessment of stability of these ships cannot rely on the existing experience and has to be based on the first principles. As the complexity of the physical processes responsible for stability failure have increasingly made time-domain numerical simulation the main tool for stability assessment, particular emphasis is made on the development an application of such tools. The included papers have been selected by the editorial committee and have gone through an additional review process, with at least two reviewers allocated for each. Many of the papers have been significantly updated or expanded from their original version, in order to best reflect the state of knowledge concerning stability at the time of the book’s publication. The book consist of four parts: Mathematical Model of Ship Motions in Waves, Dynamics of Large Motions, Experimental Research and Requirements, Regulations and Operations.

Author : Volker Bertram
Publisher : Elsevier
Page : 390 pages
File Size : 46,8 Mb
Release : 2011-09-06
Category : Technology & Engineering
ISBN : 9780080971520

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Practical Ship Hydrodynamics by Volker Bertram Pdf

Practical Ship Hydrodynamics, Second Edition, introduces the reader to modern ship hydrodynamics. It describes experimental and numerical methods for ship resistance and propulsion, maneuvering, seakeeping, hydrodynamic aspects of ship vibrations, and hydrodynamic options for fuel efficiency, as well as new developments in computational methods and model testing techniques relating to marine design and development. Organized into six chapters, the book begins with an overview of problems and approaches, including the basics of modeling and full-scale testing, prediction of ship hydrodynamic performance, and viscous flow computations. It proceeds with a discussion of the marine applications of computational fluid dynamics and boundary element methods, factors affecting ship hydrodynamics, and simple design estimates of hydrodynamic quantities such as resistance and wake fraction. Seakeeping of ships is investigated with respect to issues such as maximum speed in a seaway, route optimization (routing), structural design of the ship with respect to loads in seaways, and habitation comfort and safety of people on board. Exercises and solutions, formula derivations, and texts are included to support teaching or self-studies. This book is suitable for marine engineering students in design and hydrodynamics courses, professors teaching a course in general fluid dynamics, practicing marine engineers and naval architects, and consulting marine engineers. Combines otherwise disparate information on the factors affecting ship hydrodynamics into one practical, go-to resource for successful design, development and construction. Updated throughout to cover the developments in computational methods and modeling techniques since the first edition published more than 10 years ago. New chapters on hydrodynamic aspects of ship vibrations and hydrodynamic options for fuel efficiency, and increased coverage of simple design estimates of hydrodynamic quantities such as resistance and wake fraction.

Author : Royal Institution of Naval Architects
Publisher : Unknown
Page : 492 pages
File Size : 43,7 Mb
Release : 2003
Category : Naval architecture
ISBN : UOM:39015059171838

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Transactions of the Royal Institution of Naval Architects by Royal Institution of Naval Architects Pdf

List of members in each volume.

Author : Hervé Le Sourne,Carlos Guedes Soares
Publisher : CRC Press
Page : 517 pages
File Size : 50,8 Mb
Release : 2023-09-11
Category : Technology & Engineering
ISBN : 9781003825760

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Advances in the Collision and Grounding of Ships and Offshore Structures by Hervé Le Sourne,Carlos Guedes Soares Pdf

This book offers state-of-the-art developments in the collision and grounding of ship and offshore structures. The topics covered by the contributions include: dynamics of vessels in collision and grounding; collision and grounding in Arctic conditions; collision and grounding statistics and measures of the probability of incidents; risk assessment of collision and grounding; measures for reduction of collision and grounding, machine learning methods for the evaluation of probabilistic collision and grounding risk; new designs for improvement of structural resistance to collisions; analysis of ultimate strength of damaged ship structures; design of buffer bows to reduce collision consequences; innovative navigation systems for safer sea transportation, collision between ships and offshore structures; collision between ships and fixed or floating bridges, collision and grounding experiments; properties of materials under impact loadings; residual strength of damaged ships and offshore structures; hull girder response of ships under severe dynamic loadings. The book is aimed at naval architects, marine engineers and scientists. The ICCGS conferences aim to present state-of-the-art methods for analysis and design against collision and grounding of ships, collisions between ships and icebergs, offshore structures, bridges, submerged tunnels and waterfront structures. Previous conferences were held in: San Francisco, USA in 1996; Copenhagen, Denmark in 2001; Tokyo, Japan in 2004; Hamburg, Germany in 2007; Helsinki, Finland in 2010; Trondheim, Norway in 2013; Ulsan, South Korea in 2016, and Lisbon, Portugal in 2019. The Proceedings in Marine Technology and Ocean Engineering series is devoted to the publication of proceedings of peer-reviewed international conferences dealing with various aspects of ‘Marine Technology and Ocean Engineering’. The Series includes the proceedings of the following conferences: the International Maritime Association of the Mediterranean (IMAM) Conferences, the Marine Structures (MARSTRUCT) Conferences, the Renewable Energies Offshore (RENEW) Conferences and the Maritime Technology (MARTECH) Conferences, and the Collision and Grounding of Ships and Offshore Structures (ICCGS) conferences. The ‘Marine Technology and Ocean Engineering’ series is also open to new conferences that cover topics on the sustainable exploration and exploitation of marine resources in various fields, such as maritime transport and ports, usage of the ocean including coastal areas, nautical activities, the exploration and exploitation of mineral resources, the protection of the marine environment and its resources, and risk analysis, safety and reliability. The aim of the series is to stimulate advanced education and training through the wide dissemination of the results of scientific research.

Author : Carlos Guedes Soares,Y. Garbatov
Publisher : CRC Press
Page : 976 pages
File Size : 50,6 Mb
Release : 2015-09-03
Category : Technology & Engineering
ISBN : 9781315647197

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Ships and Offshore Structures XIX by Carlos Guedes Soares,Y. Garbatov Pdf

This three-volume work presents the proceedings from the 19th International Ship and Offshore Structures Congress held in Cascais, Portugal on 7th to 10th September 2015. The International Ship and Offshore Structures Congress (ISSC) is a forum for the exchange of information by experts undertaking and applying marine structural research.The aim of

Author : National Research Council,Naval Surface Warfare Center, Carderock Division,Office of Naval Research,Division on Engineering and Physical Sciences,Commission on Physical Sciences, Mathematics, and Applications,Naval Studies Board
Publisher : National Academies Press
Page : 1039 pages
File Size : 41,6 Mb
Release : 2000-03-02
Category : Science
ISBN : 9780309065375

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Twenty-Second Symposium on Naval Hydrodynamics by National Research Council,Naval Surface Warfare Center, Carderock Division,Office of Naval Research,Division on Engineering and Physical Sciences,Commission on Physical Sciences, Mathematics, and Applications,Naval Studies Board Pdf

The Twenty-Second Symposium on Naval Hydrodynamics was held in Washington, D.C., from August 9-14, 1998. It coincided with the 100th anniversary of the David Taylor Model Basin. This international symposium was organized jointly by the Office of Naval Research (Mechanics and Energy Conversion S&T Division), the National Research Council (Naval Studies Board), and the Naval Surface Warfare Center, Carderock Division (David Taylor Model Basin). This biennial symposium promotes the technical exchange of naval research developments of common interest to all the countries of the world. The forum encourages both formal and informal discussion of the presented papers, and the occasion provides an opportunity for direct communication between international peers.

Author : International Society of Offshore and Polar Engineers
Publisher : Unknown
Page : 84 pages
File Size : 54,5 Mb
Release : 2009
Category : Breakwaters
ISBN : 1880653672

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The Proceedings of the Seventh (2006) ISOPE Pacific/Asia Offshore Mechanics Symposium by International Society of Offshore and Polar Engineers Pdf

Author : Anonim
Publisher : Unknown
Page : 304 pages
File Size : 51,5 Mb
Release : 1964
Category : Science
ISBN : UOM:39015086566083

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U.S. Government Research Reports by Anonim Pdf

Author : Weicheng Cui,Shixiao Fu,Zhiqiang Hu
Publisher : Springer Nature
Page : 2203 pages
File Size : 49,5 Mb
Release : 2022-06-29
Category : Technology & Engineering
ISBN : 9789811069468

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Encyclopedia of Ocean Engineering by Weicheng Cui,Shixiao Fu,Zhiqiang Hu Pdf

This encyclopedia adopts a wider definition for the concept of ocean engineering. Specifically, it includes (1) offshore engineering: fixed and floating offshore oil and gas platforms; pipelines and risers; cables and moorings; buoy technology; foundation engineering; ocean mining; marine and offshore renewable energy; aquaculture engineering; and subsea engineering; (2) naval architecture: ship and special marine vehicle design; intact and damaged stability; technology for energy efficiency and green shipping; ship production technology; decommissioning and recycling; (3) polar and Arctic Engineering: ice mechanics; ice-structure interaction; polar operations; polar design; environmental protection; (4) underwater technologies: AUV/ROV design; AUV/ROV hydrodynamics; maneuvering and control; and underwater-specific communicating and sensing systems for AUV/ROVs. It summarizes the A–Z of the background and application knowledge of ocean engineering for use by ocean scientists and ocean engineers as well as nonspecialists such as engineers and scientists from all disciplines, economists, students, and politicians. Ocean engineering theories, ocean devices and equipment, ocean design and operation technologies are described by international experts, many from industry and each entry offers an introduction and references for further study, making current technology and operating practices available for future generations to learn from. The book also furthers our understanding of the current state of the art, leading to new and more efficient technologies with breakthroughs from new theory and materials. As the land resources approach the exploitation limit, ocean resources are becoming the next choice for the sustainable development. As such, ocean engineering is vital in the 21st century.

Author : Edward M. Lewandowski
Publisher : World Scientific
Page : 428 pages
File Size : 42,9 Mb
Release : 2004
Category : Technology & Engineering
ISBN : 9810247567

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The Dynamics of Marine Craft by Edward M. Lewandowski Pdf

This book presents a theoretical treatment, as well as a summary of practical methods of computation, of the forces and moments that act on marine craft. Its aim is to provide the tools necessary for the prediction or simulation of craft motions in calm water and in waves. In addition to developing the required equations, the author gives relations that permit at least approximate evaluation of the coefficients so that useful results can be obtained. The approach begins with the equations of motion for rigid bodies, relative to fixed- and moving-coordinate systems; then, the hydrodynamic forces are examined, starting with hydrostatics and progressing to the forces on a moving vehicle in calm water and (after a review of water-wave theory) in waves. Several detailed examples are presented, including calculations of hydrostatics, horizontal- and vertical-plane directional stability, and wave-induced motions. Also included are unique discussions on various effects, such as fin-hull interactions, numerical stability of integrators, heavy torpedoes, and the dynamics of high-speed craft. The book is intended to be an introductory-level graduate text and a reference for the practicing professional.

Author : Carlos Guedes Soares,T.A. Santos
Publisher : CRC Press
Page : 1226 pages
File Size : 47,7 Mb
Release : 2016-12-01
Category : Technology & Engineering
ISBN : 9781498795937

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Maritime Technology and Engineering III by Carlos Guedes Soares,T.A. Santos Pdf

Maritime Technology and Engineering 3 is a collection of papers presented at the 3rd International Conference on Maritime Technology and Engineering (MARTECH 2016, Lisbon, Portugal, 4-6 July 2016). The MARTECH Conferences series evolved from biannual national conferences in Portugal, thus reflecting the internationalization of the maritime sector. The keynote lectures and the papers, making up nearly 150 contributions, came from an international group of authors focused on different subjects in a variety of fields: Maritime Transportation, Energy Efficiency, Ships in Ports, Ship Hydrodynamics, Ship Structures, Ship Design, Ship Machinery, Shipyard Technology, afety & Reliability, Fisheries, Oil & Gas, Marine Environment, Renewable Energy and Coastal Structures. This book will appeal to academics, engineers and professionals interested or involved in these fields.

Author : Carlos Guedes Soares,Joško Parunov
Publisher : CRC Press
Page : 320 pages
File Size : 52,7 Mb
Release : 2010-03-22
Category : Technology & Engineering
ISBN : 9780203846872

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Advanced Ship Design for Pollution Prevention by Carlos Guedes Soares,Joško Parunov Pdf

Advanced Ship Design for Pollution Prevention is a collection of papers reflecting the teaching materials for a Master of Naval Architecture course developed in the European ASDEPP (Advanced Ship Design for Pollution Prevention) project. The project was financed by the European Commission within the TEMPUS program.The topics covered in the book inc