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ASME 2008 27th International Conference on Offshore Mechanics and Arctic Engineering

June 15–20, 2008

Estoril, Portugal

Conference Sponsors:

ISBN:

978-0-7918-4823-4

In This Volume

Nick Newman Symposium on Marine Hydrodynamics (40)
Yoshida and Maeda Special Symposium on Ocean Space Utilization (22)
Offshore Renewable Energy (33)

Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy

Nick Newman Symposium on Marine Hydrodynamics

Newman’s Manuscript and His Impact on Offshore Hydrodynamics

Job J. Baar

OMAE 2008; 3-13doi:https://doi.org/10.1115/OMAE2008-57038

Abstract

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Topics: Hydrodynamics , Ocean engineering , Approximation , Diffraction , Computation , Engineering standards , Floating structures , Gamma functions , Polynomials , Radiation (Physics)

Effect of Roof Impacts on Coupling Between Wave Response and Sloshing in Tanks of LNG-Carriers

Bernard Molin, Fabien Remy, Alain Ledoux, Nicolas Ruiz

OMAE 2008; 15-24doi:https://doi.org/10.1115/OMAE2008-57039

Abstract

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Topics: Liquefied natural gas , Roofs , Sloshing , Waves , Flow (Dynamics) , Water

Time-Dependent Solution for Linear Water Waves by Expansion in the Single-Frequency Solutions

Michael H. Meylan

OMAE 2008; 25-29doi:https://doi.org/10.1115/OMAE2008-57048

Abstract

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Topics: Water waves , Eigenfunctions , Electromagnetic scattering , Radiation scattering , Scattering (Physics)

Floating Offshore Wind Turbines: Responses in a Seastate Pareto Optimal Designs and Economic Assessment

Paul Sclavounos, Christopher Tracy, Sungho Lee

OMAE 2008; 31-41doi:https://doi.org/10.1115/OMAE2008-57056

Abstract

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Topics: Economic analysis , Offshore wind turbines , Mooring , Wind farms , Wind turbines , Ocean engineering , Tension , Floating structures , Seas , Water

Simulation of Free Surface Compressible Flows via a Two Fluid Model

Fre´de´ric Dias, Denys Dutykh, Jean-Michel Ghidaglia

OMAE 2008; 43-50doi:https://doi.org/10.1115/OMAE2008-57060

Abstract

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Topics: Compressible flow , Fluids , Simulation , Computer simulation , Flow (Dynamics) , Pressure , Temperature , Water , Waves

Nonlinear Ship Motions in the Time-Domain Using a Body-Exact Strip Theory

Piotr J. Bandyk, Robert F. Beck

OMAE 2008; 51-60doi:https://doi.org/10.1115/OMAE2008-57069

Abstract

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Topics: Ships , Strips , Boundary-value problems , Computation , Design , Equations of motion , Fluid-dynamic forces , Geometry , Hull , Naval architecture

Consistent Hydro-Structure Interface for Evaluation of Global Structural Responses in Linear Seakeeping

Sˇime Malenica, Estelle Stumpf, Franc¸ois-Xavier Sireta, Xiao-Bo Chen

OMAE 2008; 61-68doi:https://doi.org/10.1115/OMAE2008-57077

Abstract

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Topics: Structural response analysis , Pressure , Interpolation , Equilibrium (Physics) , Finite element methods , Finite element model , Diffraction , Finite element analysis , Hydrostatics , Modeling

Wave Loads on Floaters of Aquaculture Plants

David Kristiansen, Odd M. Faltinsen

OMAE 2008; 69-78doi:https://doi.org/10.1115/OMAE2008-57084

Abstract

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Topics: Stress , Waves , Cylinders , Computation , Computer simulation , Design , Engineering simulation , Finite difference methods , Flow (Dynamics) , Interpolation

Hydroelastic Aspects of Large Container Ships

Ivo Senjanovic´, Sˇime Malenica, Stipe Tomasˇevic´, Marko Tomic´

OMAE 2008; 79-88doi:https://doi.org/10.1115/OMAE2008-57111

Abstract

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Topics: Containers , Ships , Waves , Computer simulation , Computer software , Geometry , Hydrodynamics , Hydrostatics , Stiffness , Stress

Simulation of Boat Launching and Hoisting in a Seaway

Heinrich So¨ding, Michael Reppenhagen

OMAE 2008; 89-97doi:https://doi.org/10.1115/OMAE2008-57112

Abstract

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Topics: Boats , Simulation , Computer software , Cables , Modeling , Ships , Vehicles , Visualization , Water

Numerical Study of the Ship Motion in Waves Using the Three-Dimensional Time-Domain Forward-Speed Free-Surface Green Function and a Second-Order Boundary Element Method

D. C. Hong, S. Y. Hong, H. G. Sung

OMAE 2008; 99-109doi:https://doi.org/10.1115/OMAE2008-57146

Abstract

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Topics: Boundary element methods , Ships , Waves , Diffraction , Integral equations , Damping , Error functions , Fourier transforms , Impulse (Physics) , Radiation (Physics)

A B-Spline Based Higher-Order Panel Method Applied to Marine Hydrodynamic Problems

Chang-Sup Lee, Byoung-Kwon Ahn, Gun-Do Kim, Hyun Yup Lee, Do-Chun Hong

OMAE 2008; 111-121doi:https://doi.org/10.1115/OMAE2008-57181

Abstract

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Topics: B-splines , Blades , Electromagnetic induction , Floating bodies , Flow (Dynamics) , Fluids , Geometry , Marine propellers , Propellers

Application of a Quadratic Boundary Element Method to Ship Hydrodynamic Problems

Sheguang Zhang, Kenneth M. Weems, Woei-Min Lin, Hongmei Yan, Yuming Liu

OMAE 2008; 123-133doi:https://doi.org/10.1115/OMAE2008-57187

Abstract

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Topics: Boundary element methods , Ships , Flow (Dynamics) , Waves , Geometry , Stability , Stress

Orbital Velocity in Spatial Ocean Wave Elevation Measurement: Nonlinear Computation and Approximation

John Grue, Leonel Romero, Jessica Kleiss, W. Kendall Melville

OMAE 2008; 135-141doi:https://doi.org/10.1115/OMAE2008-57205

Abstract

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Topics: Approximation , Computation , Ocean waves , Waves , Databases , Dimensions , Wind , Wind waves

Numerical Simulation of Ship Motion in Offshore and Harbour Areas

Erik Damgaard Christensen, Bjarne Jensen, Simon Brandi Mortensen, Hans Fabricius Hansen, Jens Kirkegaard

OMAE 2008; 143-152doi:https://doi.org/10.1115/OMAE2008-57206

Abstract

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Topics: Computer simulation , Ocean engineering , Ships , Water , Mooring , Frequency response , Simulation , Waves

Added Resistance of Moonpools in Calm Water

Riaan van ‘t Veer, Haye Jan Tholen

OMAE 2008; 153-162doi:https://doi.org/10.1115/OMAE2008-57246

Abstract

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Topics: Drillships , Water , Oscillations , Pistons , Ships , Sloshing , Resonance

A Procedure for Evaluation, Assessment, and Improvement of Added Mass and Radiation Damping of Floating Structures

Yusong Cao

OMAE 2008; 163-172doi:https://doi.org/10.1115/OMAE2008-57275

Abstract

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Topics: Damping , Floating structures , Radiation (Physics) , Waves , Databases , Stress , Architects , Diffraction , Engineers , Excitation

Scaled Boundary FEM Solution of Wave Diffraction by a Square Caisson

Hao Song, Longbin Tao

OMAE 2008; 173-180doi:https://doi.org/10.1115/OMAE2008-57279

Abstract

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Topics: Caissons , Diffraction , Finite element methods , Waves , Boundary element methods , Circular cylinders , Boundary-value problems , Computation , Engineering systems and industry applications , Fluids

Hydroelastic Response of Floating Fuel Storage Modules Placed Side-by-Side

Z. Y. Tay, C. M. Wang

OMAE 2008; 181-192doi:https://doi.org/10.1115/OMAE2008-57290

Abstract

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Topics: Fuel storage , Computer simulation , Plates (structures) , Storage , Deflection , Dimensions , Floating structures , Fuels , Linear wave theory , Modeling

Hydroelastic Analysis of Floating Performance Stage at Marina Bay, Singapore

C. M. Wang, J. H. Song, T. Utsunomiya, H. S. Koh, Y. B. Lim

OMAE 2008; 193-200doi:https://doi.org/10.1115/OMAE2008-57324

Abstract

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Topics: Finite element model , Flexural behavior , Floating structures , Free vibrations , Mode shapes , Modeling , Stress , Strips , Water , Young's modulus

A Unified Coupled-Mode Approach to Nonlinear Waves in Finite Depth: Potential Flow

G. A. Athanassoulis, K. A. Belibassakis

OMAE 2008; 201-208doi:https://doi.org/10.1115/OMAE2008-57366

Abstract

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Topics: Flow (Dynamics) , Nonlinear waves , Standard model (Physics) , Traveling waves , Variational principles , Water , Water waves , Waves

Efficient Solution of the 3D Laplace Problem for Nonlinear Wave-Structure Interaction

Harry B. Bingham, Allan P. Engsig-Karup

OMAE 2008; 209-217doi:https://doi.org/10.1115/OMAE2008-57384

Abstract

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Topics: Waves , Boundary-value problems , Flow (Dynamics) , Iterative methods , Linear systems , Nonlinear waves

Dynamic Behaviour of a Container Ship Using Two- and Three-Dimensional Hydroelasticity Analyses

I. Basaran, O. Belik, P. Temarel

OMAE 2008; 219-228doi:https://doi.org/10.1115/OMAE2008-57401

Abstract

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Topics: Containers , Ships , Waves , Stress

2^nd Order Hydrodynamic Effects on Resonant Heave, Pitch and Roll Motions of a Large-Volume Semi-Submersible Platform

Alexandre N. Simos, Joa˜o V. Sparano, Jose´ A. P. Aranha, Vini´cius L. F. Matos

OMAE 2008; 229-237doi:https://doi.org/10.1115/OMAE2008-57430

Abstract

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Topics: Resonance , Semi-submersible offshore structures , Hull , Design , Ocean engineering , Waves , Computer simulation , Damping , Dimensions , Dynamics (Mechanics)

Observations of Surface Waves and Wave Breaking: A Tribute to Nick Newman

W. Kendall Melville, Lenonel Romero, Jessica Kleiss

OMAE 2008; 239-245doi:https://doi.org/10.1115/OMAE2008-57490

Abstract

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Topics: Surface waves (Fluid) , Waves , Kinematics , Aircraft , Atmospheric pressure , Displacement , Dynamics (Mechanics) , Energy dissipation , Gulf of Mexico , NASA

Coupled Seakeeping With Liquid Sloshing in Ship Tanks

Booki Kim, Yung S. Shin

OMAE 2008; 247-257doi:https://doi.org/10.1115/OMAE2008-57522

Abstract

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Topics: Ships , Sloshing , Computation , Flow (Dynamics) , Fluids , Liquefied natural gas , Seas , Vessels

Computation of Second-Order Wave Forces With a Panel-Free Method

Hongxuan Peng, Wei Qiu

OMAE 2008; 259-263doi:https://doi.org/10.1115/OMAE2008-57614

Abstract

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Topics: Computation , Computational methods , Floating structures , Geometry , Integral equations , Wave drift forces , Wave forces , Waves

Validation of Wave Run-Up Calculation Methods for a Gravity Based Structure

Donald G. Danmeier, Robert K. M. Seah, Timothy Finnigan, Dominique Roddier, Alexia Aubault, Michel Vache, John T. Imamura

OMAE 2008; 265-274doi:https://doi.org/10.1115/OMAE2008-57625

Abstract

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Topics: Computational methods , Gravity (Force) , Waves , Design , Diffraction , Computational fluid dynamics , Computation , Engineering simulation , Flow (Dynamics) , Seas

Optimization of Offshore Structures Based on Linear Analysis of Wave-Body Interaction

Lothar Birk, Gu¨nther F. Clauss

OMAE 2008; 275-289doi:https://doi.org/10.1115/OMAE2008-57631

Abstract

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Topics: Offshore structures , Optimization , Waves , Hull , Design , Shapes , Algorithms , Computation , Design methodology , Diffraction

Experimental and Numerical Analysis of the Behavior of a Monocolumn With a Moonpool

Fernando G. S. Torres, Alexandre T. P. Alho, Joel S. Sales, Jr., Sergio H. Sphaier, Kazuo Nishimoto

OMAE 2008; 291-300doi:https://doi.org/10.1115/OMAE2008-57657

Abstract

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Topics: Assembly lines , Design , Dynamics (Mechanics) , Floating structures , Fluids , Geometry , Hull , Navier-Stokes equations , Numerical analysis , Oscillations

A Wave Impact Parameter

Carl Trygve Stansberg

OMAE 2008; 301-308doi:https://doi.org/10.1115/OMAE2008-57801

Abstract

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Topics: Waves , Offshore structures , Seas , Storms , Testing , Wave packets

Worst Sea–Best Sea Wave Group Spectra From Random Sea States

Antonio Carlos Fernandes, Janou Hennig, Marcio Domingues Maia, Jr., Hans Cozijn, Joel Sena Sales, Jr.

OMAE 2008; 309-318doi:https://doi.org/10.1115/OMAE2008-57821

Abstract

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Topics: Ocean waves , Seas , Spectra (Spectroscopy) , Waves , Excitation , Time series , Concretes , Engineering simulation , Estimation theory , Floating structures

Achievements in Applications of Marine Hydrodynamics

Arne Nestega˚rd, Vigleik Hansen, Olav Rognebakke, Bo Cerup-Simonsen

OMAE 2008; 319-326doi:https://doi.org/10.1115/OMAE2008-57853

Abstract

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Topics: Hydrodynamics , Manufacturing systems , Ships , Ocean engineering , Computers , Dynamics (Mechanics) , Engineering teachers , Modeling , Numerical analysis , Simulation

Centerwell Water Motions and Hydrodynamic Loading Using Viscous Flow Calculations

Samuel Holmes, Joseph Gebara, Allan Magee

OMAE 2008; 327-335doi:https://doi.org/10.1115/OMAE2008-57882

Abstract

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Topics: Viscous flow , Water , Stress , Spar platforms , Damping , Flow (Dynamics) , Pipeline risers , Plating , Risers (Casting) , Damage

Computation of the Three-Dimensional Nonlinear Flow Around a Body in or Near the Free Surface

Chi Yang, Haidong Lu, Rainald Lo¨hner, William C. Sandberg

OMAE 2008; 337-347doi:https://doi.org/10.1115/OMAE2008-57897

Abstract

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Topics: Computation , Flow (Dynamics) , Finite element analysis , Computers , Navier-Stokes equations , Simulation , Steady state , Water

Ship Motions in Shallow Water As the Base for a Probabilistic Approach Policy

Marc Vantorre, Erik Laforce, Katrien Eloot, Jan Richter, Jeroen Verwilligen, Evert Lataire

OMAE 2008; 349-358doi:https://doi.org/10.1115/OMAE2008-57912

Abstract

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Topics: Ships , Water , Waves , Tides , Databases , Spectra (Spectroscopy) , Clearances (Engineering) , Fluids , Hydraulics , Keel

A Generalized Strip Theory for Curvilinear Motion in Waves

Serge Sutulo, C. Guedes Soares

OMAE 2008; 359-368doi:https://doi.org/10.1115/OMAE2008-57936

Abstract

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Topics: Strips , Waves , Fluid-dynamic forces , Simulation , Differential equations , Equilibrium (Physics) , Fourier transforms , Kinematics , Oscillations , Seas

Calculation of Second Order Drift Forces on a FLNG Accounting for Difference Frequency Components

Nuno Fonseca, Joa˜o Pessoa, Carlos Guedes Soares

OMAE 2008; 369-377doi:https://doi.org/10.1115/OMAE2008-57942

Abstract

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Topics: Accounting , Approximation , Boundary element methods , FPSO , Liquefied natural gas , Oscillations , Transfer functions , Water

Fully Nonlinear Potential/RANSE Simulation of Wave Interaction With Ships and Marine Structures

Pierre Ferrant, Lionel Gentaz, Bertrand Alessandrini, Romain Luquet, Charles Monroy, Guillaume Ducrozet, Erwan Jacquin, Aure´lian Drouet

OMAE 2008; 379-387doi:https://doi.org/10.1115/OMAE2008-57952

Abstract

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Topics: Marine structures , Ships , Simulation , Waves , Accounting , Degrees of freedom , Flow (Dynamics) , Navier-Stokes equations , Reynolds-averaged Navier–Stokes equations

Energy Extraction Through Flapping Foils

Bradley J. Simpson, Stephen Licht, Franz S. Hover, Michael S. Triantafyllou

OMAE 2008; 389-395doi:https://doi.org/10.1115/OMAE2008-58043

Abstract

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Topics: Airfoils , Aluminum , Energy generation , Flow (Dynamics) , Reynolds number , Shapes , Turbulence , Unsteady flow , Yaw

Yoshida and Maeda Special Symposium on Ocean Space Utilization

Wave Fields Diffracted by an Array of Truncated Circular Cylinders

Fenfang Zhao, Takeshi Kinoshita, Weiguang Bao

OMAE 2008; 399-406doi:https://doi.org/10.1115/OMAE2008-57167

Abstract

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Topics: Circular cylinders , Waves , Breakwaters , Seawater , Design , Diffraction , Linear wave theory , Seas

Effects of Wave Drift Forces on Maneuvering of Ship

Takeshi Kinoshita, Weiguang Bao, Motoki Yoshida, Yasunori Nihei, Yongze Xu, Hiroshi Itakura

OMAE 2008; 407-413doi:https://doi.org/10.1115/OMAE2008-57169

Abstract

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Topics: Ships , Wave drift forces , Waves , Dynamic positioning systems , Wave drift , Damping , Fluid-dynamic forces , Ocean engineering , Offshore structures , Seas

Hydrodynamic Forces and Motion Responses of Feeding Platform and Sea Cages

Sho Ito, Takeshi Kinoshita, Daisuke Kitazawa, Tomoyuki Tsunoda, Weiguang Bao, Hiroshi Itakura, Masatoshi Fujino

OMAE 2008; 415-420doi:https://doi.org/10.1115/OMAE2008-57170

Abstract

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Topics: Fluid-dynamic forces , Seas , Mooring , Ocean engineering , Damping , Ropes , Drag (Fluid dynamics) , Oscillations , Waves , Electromagnetic scattering

A Prediction Method of Hydroelastic Motion of Aircushion Type Floating Structures Considering With Draft Effect Into Hydrodynamic Forces

Tomoki Ikoma, Masato Kobayashi, Koichi Masuda, Chang-Kyu Rheem, Hisaaki Maeda

OMAE 2008; 421-429doi:https://doi.org/10.1115/OMAE2008-57189

Abstract

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Topics: Floating structures , Fluid-dynamic forces , Potential theory (Physics) , Waves , Pressure , Stress , Water , Water waves , Wave drift forces , Wave forces

Numerical Simulation on Motion Responses of the Tsunami-Induced Grounding on a Wharf of Floating Structures Using the MPS Method

Koichi Masuda, Tomoki Ikoma, Mitsuhiro Masuda, Yuta Suzuki

OMAE 2008; 431-438doi:https://doi.org/10.1115/OMAE2008-57190

Abstract

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Topics: Computer simulation , Floating structures , Tsunamis , Floating bodies , Particulate matter , Waves

On the Novel Fast Ocean Platform

Motoki Yoshida, Hidetsugu Iwashita, Hajime Kihara, Hiroshi Itakura, Weiguang Bao, Takeshi Kinoshita

OMAE 2008; 439-444doi:https://doi.org/10.1115/OMAE2008-57220

Abstract

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Topics: Oceans , Hull , Ships , Resonance , Damage , Fluid-dynamic forces , Model basin , Ocean waves , Potential theory (Physics) , Water

Wave Response of a Semisubmersible Floating Structure Model With Mechanical Connectors

Yoshiyasu Watanabe, Koichiro Yoshida

OMAE 2008; 445-451doi:https://doi.org/10.1115/OMAE2008-57339

Abstract

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Topics: Floating structures , Semi-submersible offshore structures , Waves , Numerical analysis , Welding

Sea Trial Results of ROV “ABISMO” for Deep Sea Inspection and Sampling

Tomoya Inoue, Hiroyuki Osawa, Hiroshi Yoshida, Junichiro Tahara, Shojiro Ishibashi, Kazuaki Ito, Yoshitaka Watanabe, Takao Sawa, Tadahiro Hyakudome

OMAE 2008; 453-460doi:https://doi.org/10.1115/OMAE2008-57347

Abstract

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Topics: Inspection , Remotely operated vehicles , Seas , Seabed , Vehicles , Sediments , Water , Cables , Gravity (Force) , Mechanical admittance

A Study on Wave Response and Evaluation of Habitability of Floating Restaurant

Hiroaki Eto, Osamu Saijo, Koichi Maruyoshi

OMAE 2008; 461-468doi:https://doi.org/10.1115/OMAE2008-57364

Abstract

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Topics: Waves , Construction , Fluids , Steel , Airport construction , Conceptual design , Earthquakes , Elastic plates , Emergency management , Floating structures

Numerical Simulations of Ocean Drilling System Behavior With a Surface or a Subsea BOP in Waves and Current

Celso K. Morooka, Raphael I. Tsukada, Dustin M. Brandt

OMAE 2008; 469-476doi:https://doi.org/10.1115/OMAE2008-57376

Abstract

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Topics: Computer simulation , Ocean engineering , Underwater drilling , Waves , Drilling , Pipeline risers , Drilling rigs , Drills (Tools) , Water , Construction

A Study on Predictions of Fully Nonlinear Motion Aircushion Type Floating Structures Using 2D MPS Method

Mitsuhiro Masuda, Tomoki Ikoma, Koichi Masuda, Hisaaki Maeda

OMAE 2008; 477-482doi:https://doi.org/10.1115/OMAE2008-57387

Abstract

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Topics: Floating structures , Particulate matter , Computational methods , Computer software , Equations of motion , Leakage , Mooring , Ocean space utilization , Ocean waves , Potential theory (Physics)

Validation Study of MPS (Moving Particle Semi-Implicit Method) for Sloshing and Damage Stability Analysis

Guilherme E. Rueda, Ma´rcio Michiharu Tsukamoto, Higor F. Medeiros, Cheng Liang Yee, Kazuo Nishimoto

OMAE 2008; 483-489doi:https://doi.org/10.1115/OMAE2008-57460

Abstract

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Topics: Damage , Particulate matter , Sloshing , Stability

Application of Methane Supply Process Unit in Mass Balance Ecosystem Model Around Cold Seepage

Tetsuo Yamazaki, Daisuke Monoe, Tomoaki Oomi, Kisaburo Nakata, Tomohiko Fukushima

OMAE 2008; 491-498doi:https://doi.org/10.1115/OMAE2008-57498

Abstract

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Topics: Methane , Seepage (Hydrology) , Seabed , Sediments , Water , Bacteria , Microorganisms

Response Characteristics of a Trailer Type Multi-Connected Barge System in Waves

Kunihiro Ikegami, Makoto Ohta, Masami Matsuura, Kazuki Toshimitsu, Satoshi Nagaosa, Guo Zhang

OMAE 2008; 499-509doi:https://doi.org/10.1115/OMAE2008-57615

Abstract

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Topics: Waves , Ships , Model basin , Design , Marine transportation

Resonance Hold Control of Flapping Foil System

Hiroshi Isshiki

OMAE 2008; 511-519doi:https://doi.org/10.1115/OMAE2008-57622

Abstract

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Topics: Resonance , Inertia (Mechanics) , Computer simulation , Flight , Stress , Thrust , Vehicles

Reciprocal Form of the Wave Drift Force and Moment Acting on Floating Body

Takashi Tsubogo

OMAE 2008; 521-525doi:https://doi.org/10.1115/OMAE2008-57694

Abstract

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Topics: Floating bodies , Wave drift forces , Momentum , Pressure , Waves

Concept of an Offshore Aquaculture System With an Automated Feeding Platform

Tomoyuki Tsunoda, Daisuke Kitazawa, Takeshi Kinoshita, Sho Ito, Weiguang Bao, Hiroshi Itakura, Masatoshi Fujino

OMAE 2008; 527-534doi:https://doi.org/10.1115/OMAE2008-57719

Abstract

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Topics: Ocean engineering , Waves , Seas , Numerical analysis , Shorelines , Computer simulation , Currents , Diffusion (Physics) , Fuel storage , Machinery

Dense Ocean Floor Network for Earthquakes and Tsunamis Around the Nankai Trough Mega Thrust Earthquake Seismogenic Zone in Southwestern Japan: Real Time Monitoring of the Seismogenic Zone

Yoshiyuki Kaneda, Katsuyoshi Kawaguchi, Eiichiro Araki, Hiroyuki Matsumoto, Takeshi Nakamura, Shinichiro Kamiya, Keisuke Ariyoshi, Takane Hori

OMAE 2008; 535-538doi:https://doi.org/10.1115/OMAE2008-57731

Abstract

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Topics: Earthquakes , Seabed , Thrust , Tsunamis , Accelerometers , Simulation , Vacuum gages

Numerical and Experimental Study on Aircushion Supported Structures

J. L. F. van Kessel

OMAE 2008; 539-548doi:https://doi.org/10.1115/OMAE2008-57884

Abstract

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Topics: Cavities , Diffraction , Floating structures , Pressure , Water , Wave forces , Waves

Autonomous Underwater Vehicle Control in Presence of Waves

L. Moreira, C. Guedes Soares

OMAE 2008; 549-560doi:https://doi.org/10.1115/OMAE2008-57927

Abstract

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Topics: Underwater vehicles , Waves , Dynamics (Mechanics) , Seas , Algorithms , Control equipment , Degrees of freedom , Diffraction , Equations of motion , Propellers

On the Research and Development of Floating Offshore Platform

Shigesuke Ishida, Yutaka Ohkawa, Toshio Niwa, Shigehiro Ohkoshi, Kentaroh Kokubun

OMAE 2008; 561-568doi:https://doi.org/10.1115/OMAE2008-57958

Abstract

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Topics: Industrial research , Offshore platforms , Databases , Mooring , Oceans , Design , Maintenance , Safety , Seas , Composite materials

Remote Sensing of Sea Surface Wave by Using CW X-Band Microwave Doppler Radar at Sagami-Bay

Chang-Kyu Rheem

OMAE 2008; 569-576doi:https://doi.org/10.1115/OMAE2008-57977

Abstract

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Topics: Microwaves , Radar , Seas , Surface waves (Fluid) , Water , Waves , Particulate matter , Algorithms , Currents , Filters

Offshore Renewable Energy

Linear Diffraction and Radiation of Surface Waves by a Hollow Suspended Cylindrical Shell

Lewis Mitchell, Song-Ping Zhu

OMAE 2008; 579-585doi:https://doi.org/10.1115/OMAE2008-57171

Abstract

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Topics: Diffraction , Pipes , Radiation (Physics) , Surface waves (Fluid) , Waves , Design , Oceans , Water , Wind waves

Station Keeping Study for WEC Devices Including Compliant Chain, Compliant Hybrid and Taut Arrangement

Lars Johanning, George H. Smith

OMAE 2008; 587-596doi:https://doi.org/10.1115/OMAE2008-57184

Abstract

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Topics: Chain , Mooring

Numerical Modelling of Wave Run-Up on a Wind Turbine Foundation

Anders Wedel Nielsen, Simon Brandi Mortensen, Vagner Jacobsen, Erik Damgaard Christensen

OMAE 2008; 597-603doi:https://doi.org/10.1115/OMAE2008-57224

Abstract

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Topics: Modeling , Waves , Wind turbines , Computational fluid dynamics , Numerical analysis , Offshore wind turbines

Update on the Design of a 1:33 Scale Model of a Modified Edinburgh Duck WEC

Jorge Lucas, Joa˜o Cruz, Stephen Salter, Jamie Taylor, Ian Bryden

OMAE 2008; 605-615doi:https://doi.org/10.1115/OMAE2008-57230

Abstract

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Topics: Design , Duck (Textile) , Absorption , Circular cylinders , Compression , Computer simulation , Hydrodynamics , Innovation , Mooring , Rotation

A Straight-Bladed Vertical Axis Wind Turbine With a Directed Guide Vane: Mechanism of Performance Improvement

Hideki Kuma, Manabu Takao, Toshiyuki Beppu, Takao Maeda, Yasunari Kamada, Kyoji Kamemoto

OMAE 2008; 617-623doi:https://doi.org/10.1115/OMAE2008-57233

Abstract

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Topics: Guide vanes , Vertical axis wind turbines , Vortices

A Study on the Effects of Blade Profile and Non-Uniform Tip Clearance of the Wells Turbine

Manabu Takao, Toshiaki Setoguchi, Shuichi Nagata, Kazutaka Toyota

OMAE 2008; 625-632doi:https://doi.org/10.1115/OMAE2008-57235

Abstract

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Topics: Blades , Clearances (Engineering) , Turbines , Wells , Wave energy , Rotors , Water , Energy conversion , Flow (Dynamics) , Noise (Sound)

Frequency, Stochastic and Time Domain Models for an Articulated Wave Power Device

Jose´ J. Caˆndido, Paulo A. P. Justino

OMAE 2008; 633-643doi:https://doi.org/10.1115/OMAE2008-57253

Abstract

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Topics: Wave energy , Waves , Seas , Articulated systems , Density , Probability

Defining the Long-Term Wave Resource at Wave Hub: The Role of Measurements and Models

Joseph Phillips, Joao Cruz, Rob Holbrow, Jeremy Parkes, Rob Rawlinson-Smith

OMAE 2008; 645-652doi:https://doi.org/10.1115/OMAE2008-57349

Abstract

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Topics: Waves , Climate , Wave energy , Maintenance , Modeling , Shorelines , Uncertainty

Experimental Results From an Offshore Wave Energy Converter

Cecilia Bostro¨m, Erik Lejerskog, Simon Tyberg, Olle Svensson, Rafael Waters, Andrej Savin, Bjo¨rn Bolund, Mikael Eriksson, Mats Leijon

OMAE 2008; 653-657doi:https://doi.org/10.1115/OMAE2008-57415

Abstract

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Topics: Generators , Ocean engineering , Wave energy converters , Absorption , Electronic systems , Filters , Ocean waves , Permanent magnets , Seabed , Shorelines

A Numerical and Physical Comparison of a Geometrically Simple Fixed and Floating Oscillating Water Column

Rebecca K. Sykes, Anthony W. Lewis, Gareth Thomas

OMAE 2008; 659-668doi:https://doi.org/10.1115/OMAE2008-57437

Abstract

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Topics: Circular cylinders , Diffraction , Pressure , Water

Modal Dynamics of Large Wind Turbines With Different Support Structures

Gunjit Bir, Jason Jonkman

OMAE 2008; 669-679doi:https://doi.org/10.1115/OMAE2008-57446

Abstract

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Topics: Dynamics (Mechanics) , Wind turbines , Turbines , Rotors , Stress , Blades , Computers , Finite element analysis , Hydrostatics , Inertia (Mechanics)

A Sea Trial of Wave Power Plant With Impulse Turbine

Manabu Takao, Eiji Sato, Shuichi Nagata, Kazutaka Toyota, Toshiaki Setoguchi

OMAE 2008; 681-688doi:https://doi.org/10.1115/OMAE2008-57535

Abstract

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Topics: Impulse (Physics) , Seas , Turbines , Wave energy , Generators , Guide vanes , Rotors , Chords (Trusses) , Wells , Air flow

Frequency and Time-Domain Models for a Two-Body Wave Power Device That Extracts Energy From Sea Waves by Relative Pitch Motion

Paulo Justino, Jose´ C. Amador, Tiago Morais, Marc Hadden, Nuno Ferreira

OMAE 2008; 689-697doi:https://doi.org/10.1115/OMAE2008-57626

Abstract

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Topics: Ocean waves , Wave energy , Seas , Waves , Damping , Frequency-domain analysis , Hydraulic equipment , Time-domain analysis

Time-Domain Models and Wave Energy Converters Performance Assessment

Pierpaolo Ricci, Jean-Baptiste Saulnier, Anto´nio F. de O. Falca˜o, M. Teresa Pontes

OMAE 2008; 699-708doi:https://doi.org/10.1115/OMAE2008-57642

Abstract

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Topics: Wave energy converters , Approximation , Chain , Control systems , Differential equations , Engineering simulation , Equations of motion , Floating bodies , Mooring , Radiation (Physics)

The Effect of Boundary Proximity Upon the Wake Structure of Horizontal Axis Marine Current Turbines

L. E. Myers, A. S. Bahaj, R. I. Rawlinson-Smith, M. Thomson

OMAE 2008; 709-719doi:https://doi.org/10.1115/OMAE2008-57667

Abstract

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Topics: Eddies (Fluid dynamics) , Turbines , Viscosity , Wakes

Study of the Characteristic and Possibility for Applying Composite Materials to the Blades of Tidal Power Generation

Kiyoshi Uzawa, Kazuro Kageyama, Hideaki Murayama, Isamu Ohsawa, Makoto Kanai, Tatsuya Nishiyama, Akihisa Shichiri

OMAE 2008; 721-728doi:https://doi.org/10.1115/OMAE2008-57738

Abstract

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Topics: Blades , Composite materials , Energy generation , Tides , Wind turbines , Glass reinforced plastics , Propellers , Shapes , Turbines , Aluminum

Comparing Energy Yields From Fixed and Yawing Horizontal Axis Marine Current Turbines in the English Channel

Luke S. Blunden, William M. J. Batten, ‘Bakr S. Bahaj

OMAE 2008; 729-738doi:https://doi.org/10.1115/OMAE2008-57763

Abstract

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Topics: Turbines , Yaw , Tides , Flow (Dynamics) , Diamonds , Rotors , Currents , Cycles , Data centers , Design

Energy Conversion OWC Devices With Additional Vertical Ducts

Sergio M. Camporeale, Pasquale G. F. Filianoti

OMAE 2008; 739-750doi:https://doi.org/10.1115/OMAE2008-57769

Abstract

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Topics: Ducts , Energy conversion , Turbines , Breakwaters , Waves , Seas , Water , Dimensions , Flow (Dynamics) , Oscillations

Using Remote Sensed Data for Wave Energy Resource Assessment

M. T. Pontes, M. Bruck

OMAE 2008; 751-759doi:https://doi.org/10.1115/OMAE2008-57775

Abstract

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Topics: Ocean waves , Wave energy , Waves , Buoys , Fittings , Spectra (Spectroscopy) , Backscattering , Energy resources , Radar , Sensors

Wave Energy Assessments in the Coastal Environment of Portugal Continental

Eugen Rusu, C. Guedes Soares

OMAE 2008; 761-772doi:https://doi.org/10.1115/OMAE2008-57820

Abstract

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Topics: Shorelines , Wave energy , Waves , Ocean engineering , Climate , Computer simulation , Density , Engineering simulation , Resolution (Optics) , Significant wave heights

On the Modeling of Nonlinear Waves for Prediction of Long-Term Offshore Wind Turbine Loads

P. Agarwal, L. Manuel

OMAE 2008; 773-782doi:https://doi.org/10.1115/OMAE2008-57855

Abstract

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Topics: Modeling , Nonlinear waves , Offshore wind turbines , Stress , Waves , Simulation , Inflow , Turbines , Turbulence , Wind

Performance Characteristics of a Tightly Moored Piston-Like Wave Energy Converter Under First- and Second-Order Wave Loads

Spyros A. Mavrakos, George M. Katsaounis, Ioannis K. Chatjigeorgiou

OMAE 2008; 783-792doi:https://doi.org/10.1115/OMAE2008-57867

Abstract

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Topics: Mooring , Performance characterization , Pistons , Stress , Wave energy converters , Waves , Cylinders , Diffraction , Eigenfunctions , Radiation (Physics)

Use of Satellite SAR Systems to Support Ocean Wind and Wave Farming

Johannes Schulz-Stellenfleth, Susanne Lehner, Thomas Ko¨nig, Stephan Brusch

OMAE 2008; 793-799doi:https://doi.org/10.1115/OMAE2008-57877

Abstract

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Topics: Oceans , Satellites , Waves , Wind , Resolution (Optics) , Ocean waves , Radar , Instrumentation , Ocean engineering , Significant wave heights

Evaluation of the Potential of Wave Energy in Chile

Patricio Mona´rdez, Hugo Acun˜a, Doug Scott

OMAE 2008; 801-809doi:https://doi.org/10.1115/OMAE2008-57887

Abstract

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Topics: Wave energy , Waves , Climate , Electric power generation , Shorelines , Electricity (Physics) , Energy conversion , Ocean engineering , Oceans , Renewable energy

Experimental and Numerical Studies of the Wave Energy Hyberbaric Device for Electricity Production

Segen F. Estefen, Paulo de T. T. Esperanc¸a, Eliab Ricarte, Paulo R. da Costa, Marcelo M. Pinheiro, Cristiano H. P. Clemente, Davide Franco, Eloi Melo, Jovani A. de Souza

OMAE 2008; 811-818doi:https://doi.org/10.1115/OMAE2008-57891

Abstract

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Topics: Wave energy , Waves , Computer simulation , Computer software , Energy generation , Pressure , Shorelines , Simulation

The Influence of Foundation Modeling Assumptions on Long-Term Load Prediction for Offshore Wind Turbines

Erica Bush, Puneet Agarwal, Lance Manuel

OMAE 2008; 819-824doi:https://doi.org/10.1115/OMAE2008-57893

Abstract

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Topics: Modeling , Offshore wind turbines , Stress , Design , Simulation , Turbines , Seabed , Soil , Springs , Cantilever beams

The Effect of Ducting on the Performance of a Vertical Axis Tidal Turbine

Mahmoud Alidadi, Yasser Nabavi, Sander Calisal

OMAE 2008; 825-830doi:https://doi.org/10.1115/OMAE2008-57902

Abstract

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Topics: Tidal turbines , Turbines , Ducts , Mooring , Vortices

Analysis of Wave Drift Forces on a Floating Wave Energy Converter

Nuno Fonseca, Ricardo Pascoal, Joa˜o Marinho, Tiago Morais

OMAE 2008; 831-839doi:https://doi.org/10.1115/OMAE2008-57941

Abstract

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Topics: Wave drift forces , Wave energy converters , Transfer functions , Mooring , Dampers , Design , Floating structures , Wave energy , Wind

Radial Impulse Turbine for Wave Energy Conversion: A New Geometry

B. Pereiras, F. Castro, A. El Marjani, M. A. Rodriguez

OMAE 2008; 841-850doi:https://doi.org/10.1115/OMAE2008-57951

Abstract

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Topics: Computational fluid dynamics , Geometry , Impulse (Physics) , Simulation , Turbines , Wave energy

Investigation of Vertical Slamming on Point Absorbers

Griet De Backer, Marc Vantorre, Sam Victor, Julien De Rouck, Charlotte Beels

OMAE 2008; 851-859doi:https://doi.org/10.1115/OMAE2008-57962

Abstract

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Topics: Absorption , Buoys , Membranes , Ocean energy , Pressure , Pressure sensors , Probability , Resonance , Shapes

Wave Energy Resource Assessment Using Satellite Altimeter Data

Ed Mackay, AbuBakr Bahaj, Chris Retzler, Peter Challenor

OMAE 2008; 861-870doi:https://doi.org/10.1115/OMAE2008-57976

Abstract

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Topics: Satellites , Wave energy , Algorithms , Buoys , Gages , Ocean engineering , Resolution (Optics) , Significant wave heights , Wave energy converters , Waves

Enhancement of High Damping VIV Through Roughness Distribution for Energy Harnessing at 8×10³ < Re < 1.5×10⁵

Kamaldev Raghavan, Michael M. Bernitsas

OMAE 2008; 871-882doi:https://doi.org/10.1115/OMAE2008-58006

Abstract

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Topics: Damping , Surface roughness , Vortex-induced vibration , Flow (Dynamics) , Renewable energy , Reynolds number , Boundary layers , Circular cylinders , Currents , Cylinders