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Numerical Modelling of Wave Energy Converters

Numerical Modelling of Wave Energy Converters
State-of-the-Art Techniques for Single Devices and Arrays

by Matt Folley

  • Publisher : Academic Press
  • Release : 2016-06-14
  • Pages : 306
  • ISBN : 0128032111
  • Language : En, Es, Fr & De
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Numerical Modelling of Wave Energy Converters: State-of-the Art Techniques for Single WEC and Converter Arrays presents all the information and techniques required for the numerical modelling of a wave energy converter together with a comparative review of the different available techniques. The authors provide clear details on the subject and guidance on its use for WEC design, covering topics such as boundary element methods, frequency domain models, spectral domain models, time domain models, non linear potential flow models, CFD models, semi analytical models, phase resolving wave propagation models, phase averaging wave propagation models, parametric design and control optimization, mean annual energy yield, hydrodynamic loads assessment, and environmental impact assessment. Each chapter starts by defining the fundamental principles underlying the numerical modelling technique and finishes with a discussion of the technique’s limitations and a summary of the main points in the chapter. The contents of the chapters are not limited to a description of the mathematics, but also include details and discussion of the current available tools, examples available in the literature, and verification, validation, and computational requirements. In this way, the key points of each modelling technique can be identified without having to get deeply involved in the mathematical representation that is at the core of each chapter. The book is separated into four parts. The first two parts deal with modelling single wave energy converters; the third part considers the modelling of arrays; and the final part looks at the application of the different modelling techniques to the four most common uses of numerical models. It is ideal for graduate engineers and scientists interested in numerical modelling of wave energy converters, and decision-makers who must review different modelling techniques and assess their suitability and output. Consolidates in one volume information and techniques for the numerical modelling of wave energy converters and converter arrays, which has, up until now, been spread around multiple academic journals and conference proceedings making it difficult to access Presents a comparative review of the different numerical modelling techniques applied to wave energy converters, discussing their limitations, current available tools, examples, and verification, validation, and computational requirements Includes practical examples and simulations available for download at the book’s companion website Identifies key points of each modelling technique without getting deeply involved in the mathematical representation

Physical and Numerical Modelling of Wave Energy Converter Arrays

Physical and Numerical Modelling of Wave Energy Converter Arrays
A Book

by Paul Lamont-Kane

  • Publisher : Unknown Publisher
  • Release : 2015
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Advanced Numerical Modelling of Wave Structure Interaction

Advanced Numerical Modelling of Wave Structure Interaction
A Book

by David M Kelly,Angelos Dimakopoulos,Pablo Higuera Caubilla

  • Publisher : CRC Press
  • Release : 2021-04-06
  • Pages : 260
  • ISBN : 1351119532
  • Language : En, Es, Fr & De
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This book will serve as a reference guide, and state-of-the-art review, for the wide spectrum of numerical models and computational techniques available to solve some of the most challenging problems in coastal engineering. The topics covered in this book, are explained fundamentally from a numerical perspective and also include practical examples applications. Important classic themes such as wave generation, propagation and breaking, turbulence modelling and sediment transport are complemented by hot topics such as fluid and structure interaction or multi-body interaction to provide an integral overview on numerical techniques for coastal engineering. Through the vision of 10 high impact authors, each an expert in one or more of the fields included in this work, the chapters offer a broad perspective providing several different approaches, which the readers can compare critically to select the most suitable for their needs. Advanced Numerical Modelling of Wave Structure Interaction will be useful for a wide audience, including PhD students, research scientists, numerical model developers and coastal engineering consultants alike.

Numerical Modelling of Responses of Offshore Wave Energy Converters in Extreme Waves

Numerical Modelling of Responses of Offshore Wave Energy Converters in Extreme Waves
A Book

by Pierre-Henri Musiedlak

  • Publisher : Unknown Publisher
  • Release : 2019
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind

Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind
A Book

by Eugen Rusu,Vengatesan Venugopal

  • Publisher : MDPI
  • Release : 2019-02-11
  • Pages : 370
  • ISBN : 3038975923
  • Language : En, Es, Fr & De
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This book is a printed edition of the Special Issue "Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind" that was published in Energies

Renewable Energy in Marine Environment

Renewable Energy in Marine Environment
A Book

by Eugen Rusu

  • Publisher : MDPI
  • Release : 2020-03-25
  • Pages : 324
  • ISBN : 3039285289
  • Language : En, Es, Fr & De
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The effects of human-caused global warming are obvious, requiring new strategies and approaches. The concept of business-as-usual is now no longer beneficial. Extraction of renewable energy in marine environments represents a viable solution and an important path for the future. These huge renewable energy resources in seas and oceans can be harvested, including wind, tide, and waves. Despite the initial difficulties related mostly to the elevated operational risks in the harsh marine environment, newly developed technologies are economically effective or promising. Simultaneously, many challenges remain to be faced. These are the main issues targeted by the present book, which is associated with the Special Issue of Energies Journal entitled “Renewable Energy in Marine Environment”. Papers on innovative technical developments, reviews, case studies, and analytics, as well as assessments, and papers from different disciplines that are relevant to the topic are included. From this perspective, we hope that the results presented are of interest to for scientists and those in related fields such as energy and marine environments, as well as for a wider audience.

Wave Energy Potential, Behavior and Extraction

Wave Energy Potential, Behavior and Extraction
A Book

by Hua Li

  • Publisher : MDPI
  • Release : 2020-03-27
  • Pages : 238
  • ISBN : 3039283960
  • Language : En, Es, Fr & De
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Wave energy has a higher potential than most of the available ocean energy resources; however, it fluctuates dramatically depending on geographical and temporal baselines. The complexity of wave energy is only exacerbated by that fact that the cycle of creation, transport, and disappearance of wave energy is influenced by a wide variety of factors. This Special Issue of Energies explores the latest developments in wave energy potential, behavior, and extraction. This Special Issue introduces 1) thorough reviews on the status of wave energy development, 2) novel technologies to extract wave energy including wave energy converter design, and 3) latest methodologies applied in analyzing wave energy potentials.

Numerical Modelling Tool for Multibody Wave Energy Converters

Numerical Modelling Tool for Multibody Wave Energy Converters
A Book

by David Ogden

  • Publisher : Unknown Publisher
  • Release : 2019
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Ocean Wave Energy Conversion

Ocean Wave Energy Conversion
Resource, Technologies and Performance

by Aurelien Babarit

  • Publisher : Elsevier
  • Release : 2017-11-17
  • Pages : 262
  • ISBN : 0081023901
  • Language : En, Es, Fr & De
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The waves that animate the surface of the oceans represent a deposit of renewable energy that for the most part is still unexploited today. This is not for lack of effort, as for more than two hundred years inventors, researchers and engineers have struggled to develop processes and systems to recover the energy of the waves. While all of these efforts have failed to converge towards a satisfactory technological solution, the result is a rich scientific and technical literature as well as extensive and varied feedback from experience. For the uninitiated, this abundance is an obstacle. In order to facilitate familiarization with the subject, we propose in this work a summary of the state of knowledge on the potential of wave energy as well as on the processes and technologies of its recovery (wave energy converters). In particular, we focus on the problem of positioning wave energy in the electricity market, the development of wave energy conversion technologies from a historical perspective, and finally the energy performance of the devices. This work is aimed at students, researchers, developers, industry professionals and decision makers who wish to acquire a global perspective and the necessary tools to understand the field. Reviews the state of knowledge and developments on wave energy recovery Presents the history of wave energy recovery Classifies the various systems for recovering this type of energy

OpenFOAM®

OpenFOAM®
Selected Papers of the 11th Workshop

by J. Miguel Nóbrega,Hrvoje Jasak

  • Publisher : Springer
  • Release : 2019-01-24
  • Pages : 536
  • ISBN : 3319608460
  • Language : En, Es, Fr & De
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This book contains selected papers of the 11th OpenFOAM® Workshop that was held in Guimarães, Portugal, June 26 - 30, 2016. The 11th OpenFOAM® Workshop had more than 140 technical/scientific presentations and 30 courses, and was attended by circa 300 individuals, representing 180 institutions and 30 countries, from all continents. The OpenFOAM® Workshop provided a forum for researchers, industrial users, software developers, consultants and academics working with OpenFOAM® technology. The central part of the Workshop was the two-day conference, where presentations and posters on industrial applications and academic research were shown. OpenFOAM® (Open Source Field Operation and Manipulation) is a free, open source computational toolbox that has a larger user base across most areas of engineering and science, from both commercial and academic organizations. As a technology, OpenFOAM® provides an extensive range of features to solve anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics and electromagnetics, among several others. Additionally, the OpenFOAM technology offers complete freedom to customize and extend its functionalities.

Ocean Wave Energy

Ocean Wave Energy
Current Status and Future Prespectives

by Joao Cruz

  • Publisher : Springer Science & Business Media
  • Release : 2007-12-22
  • Pages : 431
  • ISBN : 3540748954
  • Language : En, Es, Fr & De
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The authors of this timely reference provide an updated and global view on ocean wave energy conversion – and they do so for wave energy developers as well as for students and professors. The book is orientated to the practical solutions that this new industry has found so far and the problems that any device needs to face. It describes the actual principles applied to machines that convert wave power to electricity and examines state-of-the-art modern systems.

Trends in Maritime Technology and Engineering

Trends in Maritime Technology and Engineering
Proceedings of the 6th International Conference on Maritime Technology and Engineering (MARTECH 2022, Lisbon, Portugal, 24-26 May 2022)

by C. Guedes Soares,T.A. Santos

  • Publisher : CRC Press
  • Release : 2022-06-07
  • Pages : 634
  • ISBN : 1000683397
  • Language : En, Es, Fr & De
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Trends in Maritime Technology and Engineering comprises the papers presented at the 6th International Conference on Maritime Technology and Engineering (MARTECH 2022) that was held in Lisbon, Portugal, from 24-26 May 2022. The Conference has evolved from the series of biennial national conferences in Portugal, which have become an international event, and which reflect the internationalization of the maritime sector and its activities. MARTECH 2022 is the sixth of this new series of biennial conferences. The book covers all aspects of maritime activity, including in Volume 1: Structures, Hydrodynamics, Machinery, Control and Design. In Volume 2: Maritime Transportation and Ports, Maritime Traffic, Safety, Environmental Conditions, Renewable Energy, Oil & Gas, and Fisheries and Aquaculture. Trends in Maritime Technology and Engineering aims at academics and professionals in the above mentioned fields.

Offshore Mechatronics Systems Engineering

Offshore Mechatronics Systems Engineering
A Book

by Hamid Reza Karimi

  • Publisher : CRC Press
  • Release : 2018-07-04
  • Pages : 266
  • ISBN : 1351733915
  • Language : En, Es, Fr & De
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The book gives a systematical and almost self-contained description of the many facets of envisaging, designing, implementing or experimentally exploring offshore mechatronics and systems along the adequate designs of integrated modeling, safety, control and supervision infrastructure. With the rapid improvements in offshore technologies in various fields such as oil and gas industry, wind energy, robotics and logistics, many researchers in academia and industry have focused on technology-based challenges raised in offshore environment. This book introduces novel theoretical or practical techniques for offshore mechatronics systems. Chapters cover general application model-based systems engineering, wind energy, control systems, mechanics, health monitoring, safety critical human-machine systems, logistics and offshore industrial complexes such as oil and gas operations, robotics, large space structures and autonomous underwater vehicles, and some other advanced technologies. The core feature of this book is that of establishing synergies of modeling, control, computing and mechanics in order to achieve not only robust plant system operation but also properties such as safety, cost, integrity and survivability while retaining desired performance quality. The book provides innovative insights into applications aspects and theoretical understanding of complex offshore mechatronics systems that has emerged in recent years, either via physical implementations or via extensive computer simulations in addition to sound innovated theoretical developments. It will serve as a reference for graduate and postgraduate students and for researchers in all engineering disciplines, including mechanical engineering, electrical engineering and applied mathematics to explore the state-of-theart techniques for solving problems of integrated modeling, control and supervision of complex offshore plants with collective safety and robustness. Thus it shall be useful as a guidance for system engineering practitioners and system theoretic researchers alike.

Proceedings of I4SDG Workshop 2021

Proceedings of I4SDG Workshop 2021
IFToMM for Sustainable Development Goals

by Giuseppe Quaglia

  • Publisher : Springer Nature
  • Release : 2022
  • Pages : 129
  • ISBN : 3030873838
  • Language : En, Es, Fr & De
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Wave Energy Devices

Wave Energy Devices
Design, Development, and Experimental Studies

by Srinivasan Chandrasekaran,Faisal Khan,Rouzbeh Abbassi

  • Publisher : CRC Press
  • Release : 2022-04-20
  • Pages : 271
  • ISBN : 1000571483
  • Language : En, Es, Fr & De
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Designing offshore wave energy converter (WEC) devices requires a thorough understanding of many aspects of science and engineering, namely, wave hydrodynamics, wave-WEC interactions, mechanical design, analysis tools, and conducting experiments. This book provides the tools for understanding these complex systems and addresses the basic concepts of WECs through detailed analysis and design. A few devices developed and experimentally investigated are discussed in detail, some of which are considered highly novel and still in the preliminary stages of study in the existing literature. FEATURES Offers numerous detailed design methods and practical model studies Presents analysis of the dynamic response behavior of WECs based on experimental studies on scale models Covers the most recent and novel innovations in the field Includes a discussion of offshore wind farms as a green energy alternative and examines their conceptual development and design This book serves as a useful guide for both academicians and professionals in naval architecture and offshore engineering as well as in civil and structural engineering. In addition, it helps in the understanding of structural behavior in terms of risk criteria, efficiency, service life, and reliability. Readers will gain a comprehensive knowledge of the design and development of offshore wave energy devices and the preliminary design of offshore wind turbines, which are currently largely absent in the scientific literature.

Numerical Modelling and Control of an Oscillating Water Column Wave Energy Converter

Numerical Modelling and Control of an Oscillating Water Column Wave Energy Converter
A Book

by Kate Freeman (Engineer)

  • Publisher : Unknown Publisher
  • Release : 2015
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Sustainable Energy Technologies

Sustainable Energy Technologies
A Book

by Eduardo Rincón-Mejía,Alejandro de las Heras

  • Publisher : CRC Press
  • Release : 2017-11-20
  • Pages : 399
  • ISBN : 135198067X
  • Language : En, Es, Fr & De
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This book examines the key aspects that will define future sustainable energy systems: energy supply, energy storage, security and limited environmental impacts. It clearly explains the need for an integrated engineering approach to sustainable energies, based on mathematical, biogeophysical, and engineering arguments. Resilient and efficient alternatives are compared to non-sustainable options. This book results from the collaboration of 50 international contributors.

Advances in Renewable Energies Offshore

Advances in Renewable Energies Offshore
Proceedings of the 3rd International Conference on Renewable Energies Offshore (RENEW 2018), October 8-10, 2018, Lisbon, Portugal

by Carlos Guedes Soares

  • Publisher : CRC Press
  • Release : 2018-10-03
  • Pages : 918
  • ISBN : 0429999569
  • Language : En, Es, Fr & De
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Advances in Renewable Energies Offshore is a collection of the papers presented at the 3rd International Conference on Renewable Energies Offshore (RENEW 2018) held in Lisbon, Portugal, on 8-10 October 2018. The 104 contributions were written by a diverse international group of authors and have been reviewed by an International Scientific Committee. The book is organized in the following main subject areas: - Modelling tidal currents - Modelling waves - Tidal energy devices (design, applications and experiments) - Tidal energy arrays - Wave energy devices (point absorber, multibody, applications, control, experiments, CFD, coastal OWC, OWC and turbines) - Wave energy arrays - Wind energy devices - Wind energy arrays - Maintenance and reliability - Combined platforms - Moorings, and - Flexible materials Advances in Renewable Energies Offshore collects recent developments in these fields, and will be of interest to academics and professionals involved in the above mentioned areas.

Thermodynamics and Morphodynamics in Wave Energy

Thermodynamics and Morphodynamics in Wave Energy
A Book

by Antonio Moñino,Encarnación Medina-López,Rafael J. Bergillos,María Clavero,Alistair Borthwick,Miguel Ortega-Sánchez

  • Publisher : Springer
  • Release : 2018-04-20
  • Pages : 104
  • ISBN : 3319907018
  • Language : En, Es, Fr & De
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This book examines the performance of oscillating water column (OWC) wave energy converters. It discusses the influence of humid air inside the chamber and changes in the seabed, and also investigates the role of wave energy converters in coastal protection. The authors use a real gas model to describe the thermodynamics of the air–water vapour mixture inside the chamber, and the compression and expansion process during the wave cycle. Further, they present an alternative formulation with new perspectives on the adiabatic process of the gaseous phase, including a modified adiabatic index, and subsequent modified thermodynamic state variables such as enthalpy, entropy and specific heat. The book also develops a numerical model using computational fluid dynamics to simulate OWC characteristics in open sea, and studies the performance of a linear turbine using an actuator disk model. It then compares the results from both cases to find an agreement between the analytical and numerical models when humidity is inserted in the gaseous phase. Introducing new concepts to studies of wave energy to provide fresh perspectives on energy extraction and efficiency problems, the book is a valuable resource for researchers and industrial companies involved in thermal energy and coastal engineering. It is also of interest to undergraduate and postgraduate students, as it broadens their view of wave energy.

Proceedings of the Fourth International Conference in Ocean Engineering (ICOE2018)

Proceedings of the Fourth International Conference in Ocean Engineering (ICOE2018)
Volume 2

by K. Murali,V. Sriram,Abdus Samad,Nilanjan Saha

  • Publisher : Springer
  • Release : 2018-12-31
  • Pages : 929
  • ISBN : 9811331340
  • Language : En, Es, Fr & De
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This book comprises selected proceedings of the Fourth International Conference in Ocean Engineering (ICOE2018), focusing on emerging opportunities and challenges in the field of ocean engineering and offshore structures. It includes state-of-the-art content from leading international experts, making it a valuable resource for researchers and practicing engineers alike.