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Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium

Offshore Geotechnics

Anchors and Pipelines

Effect of Drainage on Upheaval Buckling Susceptibility of Buried Pipelines

Joe G. Tom, David J. White

OMAE 2017; V009T10A001https://doi.org/10.1115/OMAE2017-61046

Abstract

View Articletitled, Effect of Drainage on Upheaval Buckling Susceptibility of Buried Pipelines

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Topics: Buckling , Drainage , Pipelines , Soil , Critical points (Physics) , Failure , Flow (Dynamics) , Friction

Key Techniques in Simulating Comprehensive Anchor Behaviors by Large Deformation Finite Element Analysis

Yanbing Zhao, Haixiao Liu

OMAE 2017; V009T10A002https://doi.org/10.1115/OMAE2017-61348

Abstract

View Articletitled, Key Techniques in Simulating Comprehensive Anchor Behaviors by Large Deformation Finite Element Analysis

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Topics: Deformation , Finite element analysis , Soil , Mooring , Gravity (Force) , Construction , Drag (Fluid dynamics) , Friction , Numerical analysis , Probes

Numerical Simulation on the Dynamic Installation of the OMNI-Max Anchors in Clay Using a Fluid Dynamic Approach

Jun Liu, Yuqin Zhang

OMAE 2017; V009T10A003https://doi.org/10.1115/OMAE2017-61570

Abstract

View Articletitled, Numerical Simulation on the Dynamic Installation of the OMNI-Max Anchors in Clay Using a Fluid Dynamic Approach

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Topics: Computer simulation , Fluids , Computational fluid dynamics , Shear (Mechanics) , Mooring , Ocean engineering , Shear strength , Simulation , Water

Buckets, Suction Caissons and Skirted Foundations

Advanced Approaches for Coupled Deformation-Seepage-Analyses of Suction Caisson Installation

Marc Stapelfeldt, Britta Bienen, Jürgen Grabe

OMAE 2017; V009T10A004https://doi.org/10.1115/OMAE2017-61378

Abstract

View Articletitled, Advanced Approaches for Coupled Deformation-Seepage-Analyses of Suction Caisson Installation

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Topics: Caissons , Deformation , Seepage (Hydrology) , Suction , Ocean engineering , Simulation , Stress , Computer simulation , Finite element methods , Modeling

Geotechnical Design of Vertically Loaded Hybrid Suction-Gravity Anchors

Majid Hesar, Raquel Maciel

OMAE 2017; V009T10A005https://doi.org/10.1115/OMAE2017-61503

Abstract

View Articletitled, Geotechnical Design of Vertically Loaded Hybrid Suction-Gravity Anchors

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Topics: Design , Gravity (Force) , Suction , Pipeline risers , Risers (Casting) , FPSO , Soil , Water , Finite element model , Mooring

Reliability Based Stiffness Analysis for Application During Installation of Suction Caissons

Hendrik Sturm, Alireza Mirdamadi

OMAE 2017; V009T10A006https://doi.org/10.1115/OMAE2017-62043

Abstract

View Articletitled, Reliability Based Stiffness Analysis for Application During Installation of Suction Caissons

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Topics: Caissons , Reliability , Stiffness , Suction , Design , Soil , Engineering standards , Feedback , Ocean engineering , Offshore wind turbines

Fluid-Soil-Structure Interaction

Effects of the Initial Consolidation on the 3D Wave-Induced Seabed Response Around a Pile

Jian Ding, Titi Sui, Chi Zhang, Yuan Li

OMAE 2017; V009T10A007https://doi.org/10.1115/OMAE2017-61263

Abstract

View Articletitled, Effects of the Initial Consolidation on the 3D Wave-Induced Seabed Response Around a Pile

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Topics: Seabed , Waves , Computer simulation , Stress , Design , Dynamic response , Pilings (Building) , Simulation , Soil , Stability

Wave-Induced Oscillatory Soil Response Around Circular Rubble-Mound Breakwater Head

Dagui Tong, Chencong Liao, Jianhua Wang, Dongsheng Jeng

OMAE 2017; V009T10A008https://doi.org/10.1115/OMAE2017-61416

Abstract

View Articletitled, Wave-Induced Oscillatory Soil Response Around Circular Rubble-Mound Breakwater Head

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Topics: Breakwaters , Soil , Waves , Seabed , Failure , Liquefaction , Pressure , Turbulence , Wave motion

A 3D Wave-Structure-Seabed Interaction Analysis of a Gravity-Based Wind Turbine Foundation

Yuzhu Li, Tian Tang, Muk Chen Ong

OMAE 2017; V009T10A009https://doi.org/10.1115/OMAE2017-61640

Abstract

View Articletitled, A 3D Wave-Structure-Seabed Interaction Analysis of a Gravity-Based Wind Turbine Foundation

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Topics: Gravity (Force) , Seabed , Waves , Wind turbines , Soil , Anisotropy , Pressure , Flow (Dynamics) , Permeability , Shear stress

Soil Structure Interaction Analysis of a Berthing Structure Under Lateral Loading-By Numerical Approach

Perumalsamy Kavitha, Ranganathan Sundaravadivelu

OMAE 2017; V009T10A010https://doi.org/10.1115/OMAE2017-62484

Abstract

View Articletitled, Soil Structure Interaction Analysis of a Berthing Structure Under Lateral Loading-By Numerical Approach

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Topics: Soil , Wedges , Stress , American Petroleum Institute , Dredging , Currents , Displacement , Earthquakes , Elastic constants , Equilibrium (Physics)

Pile Foundations

Experimental Evaluation of the Natural Frequency of an Offshore Wind Turbine’s Scaled Model

Laura Kerner, Selim Benfeddoul, Jean-Claude Dupla, Gwendal Cumunel, Jean Canou, Jean-Michel Pereira, Pierre Argoul

OMAE 2017; V009T10A011https://doi.org/10.1115/OMAE2017-61423

Abstract

View Articletitled, Experimental Evaluation of the Natural Frequency of an Offshore Wind Turbine’s Scaled Model

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Topics: Dynamics (Mechanics) , Errors , Finite element model , Ocean engineering , Offshore wind turbines , Resonance , Soil , Springs , Stiffness , Stress

A Web Based Application for the Lateral Analysis of Pile (LAP) Foundations

James P. Doherty

OMAE 2017; V009T10A012https://doi.org/10.1115/OMAE2017-61600

Abstract

View Articletitled, A Web Based Application for the Lateral Analysis of Pile (LAP) Foundations

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Topics: Algorithms , Civil engineering , Computer software , Nonlinear systems , Soil , Springs , Stress , Web services

An Automated Approach for Designing Monopiles Subjected to Lateral Loads

James P. Doherty, Barry M. Lehane

OMAE 2017; V009T10A013https://doi.org/10.1115/OMAE2017-61603

Abstract

View Articletitled, An Automated Approach for Designing Monopiles Subjected to Lateral Loads

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Topics: Design , Stress , Algorithms , Maintainability , Optimization , Finite element analysis , Performance , Weight (Mass)

Design, Construction, and Installation of Off-Shore Wind Turbine With Tripod Suction Bucket Foundation

M. Ryu, J. Lee, D. Kwag, S. Bang

OMAE 2017; V009T10A014https://doi.org/10.1115/OMAE2017-62250

Abstract

View Articletitled, Design, Construction, and Installation of Off-Shore Wind Turbine With Tripod Suction Bucket Foundation

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Topics: Construction , Design , Offshore wind turbines , Suction , Ocean engineering , Governments , Sands , Soil , Water , Wind power

Supporting the Engineering Analysis of Offshore Wind Turbines Through Advanced Soil-Structure 3D Modelling

Simone Corciulo, Omar Zanoli, Federico Pisanò

OMAE 2017; V009T10A015https://doi.org/10.1115/OMAE2017-62469

Abstract

View Articletitled, Supporting the Engineering Analysis of Offshore Wind Turbines Through Advanced Soil-Structure 3D Modelling

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Topics: Offshore wind turbines , Soil , Three-dimensional modeling , Dynamic analysis , Modeling , Stress , Transients (Dynamics) , Design , Finite element analysis , Springs

Seabed Processes

Analysis of Failure Mechanisms in Silica and Carbonate Sands Beneath a Strip Foundation Under Vertical Loading

Yining Teng, Sam Stanier, Susan Gourvenec

OMAE 2017; V009T10A016https://doi.org/10.1115/OMAE2017-61130

Abstract

View Articletitled, Analysis of Failure Mechanisms in Silica and Carbonate Sands Beneath a Strip Foundation Under Vertical Loading

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Topics: Failure analysis , Sands , Strips , Stress , Deformation , Failure mechanisms , Particulate matter , Bearings , Displacement , Earth resistance

Numerical Investigations of the Extraction of Submerged Foundations by Coupled CFD-DEM

Manuela Kanitz, Juergen Grabe, Alice Hager, Christoph Goniva, Christoph Kloss

OMAE 2017; V009T10A017https://doi.org/10.1115/OMAE2017-61299

Abstract

View Articletitled, Numerical Investigations of the Extraction of Submerged Foundations by Coupled CFD-DEM

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Topics: Computational fluid dynamics , Discrete element methods , Soil , Particulate matter , Water pressure , Pressure , Water , Finite element methods , Flow (Dynamics) , Offshore structures

Finite Element Analysis of Offshore Pipelines Overlying Active Reverse Fault Rupture

Lama Thebian, Salah Sadek, Shadi Najjar, Mounir Mabsout

OMAE 2017; V009T10A018https://doi.org/10.1115/OMAE2017-61496

Abstract

View Articletitled, Finite Element Analysis of Offshore Pipelines Overlying Active Reverse Fault Rupture

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Topics: Finite element analysis , Rupture , Underwater pipelines , Pipelines , Soil , Displacement , Boundary-value problems , Buckling , Constitutive equations , Coulombs

Time Scale of Scour Below Submarine Pipeline Under Combined Waves and Currents With Oblique Incident Angle

Zhipeng Zang, Guoqiang Tang, Liang Cheng

OMAE 2017; V009T10A019https://doi.org/10.1115/OMAE2017-62365

Abstract

View Articletitled, Time Scale of Scour Below Submarine Pipeline Under Combined Waves and Currents With Oblique Incident Angle

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Topics: Currents , Underwater pipelines , Waves , Pipelines , Flow (Dynamics)

Seabed Properties

Predicting the Changing Soil Response for Vertical Pipe-Seabed Interaction Accounting for Remoulding, Reconsolidation and Maintained Load

Zefeng Zhou, David J. White, Conleth D. O’Loughlin

OMAE 2017; V009T10A020https://doi.org/10.1115/OMAE2017-61695

Abstract

View Articletitled, Predicting the Changing Soil Response for Vertical Pipe-Seabed Interaction Accounting for Remoulding, Reconsolidation and Maintained Load

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Topics: Accounting , Pipes , Seabed , Soil , Stress , Stiffness , Earth resistance , Fatigue , Critical points (Physics) , Cycles

Experimental Study of Push Coring Forces During Sediment Extraction Using a Robot Manipulator

José A. Escudero, Juan A. Ramírez-Macías, Julio C. Correa, David Rozo

OMAE 2017; V009T10A021https://doi.org/10.1115/OMAE2017-61933

Abstract

View Articletitled, Experimental Study of Push Coring Forces During Sediment Extraction Using a Robot Manipulator

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Topics: Manipulators , Sediments , Stress , Data acquisition systems , Sands

On the Axial Holding Capacity of Torpedo Bases in Clay

José Renato M. de Sousa, Rachel G. B. C. Genzani, Elisabeth C. Porto, Alexandre T. Borges, Emmanuel F. Nogueira, Gilberto B. Ellwanger

OMAE 2017; V009T10A022https://doi.org/10.1115/OMAE2017-62517

Abstract

View Articletitled, On the Axial Holding Capacity of Torpedo Bases in Clay

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Topics: Design , Drilling , Drillships , Finite element analysis , Fins , Geometry , Seabed , Shear (Mechanics) , Soil , Stress

Torgeir Moan Honoring Symposium

Design Codes for Planning of Marine Operations

Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave

Biao Su, Karl Gunnar Aarsæther, David Kristiansen

OMAE 2017; V009T12A001https://doi.org/10.1115/OMAE2017-61252

Abstract

View Articletitled, Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave

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Topics: Ice , Mooring , Waves , Computer simulation , Cables , Degrees of freedom , Dynamic response , Floating structures , Fluid-dynamic forces , Ice-structure interaction

Revision of DNV GL Design Standard for Floating Wind Turbine Structures

Anne Lene Haukanes Hopstad, Knut O. Ronold, Kimon Argyriadis

OMAE 2017; V009T12A002https://doi.org/10.1115/OMAE2017-62313

Abstract

View Articletitled, Revision of DNV GL Design Standard for Floating Wind Turbine Structures

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Topics: Design , Floating wind turbines , Ocean engineering , Wind turbines , Condensation , Floating structures , Petroleum industry

Experience From Introduction of the Design Code NS 9415 to the Aquaculture Industry in Norway and Expanding the Scope to Cover Also Operations

Are Johan Berstad, Line Fludal Heimstad

OMAE 2017; V009T12A003https://doi.org/10.1115/OMAE2017-62426

Abstract

View Articletitled, Experience From Introduction of the Design Code NS 9415 to the Aquaculture Industry in Norway and Expanding the Scope to Cover Also Operations

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Topics: Design , Regulations , Statistics

Experimental Verification of ABS Concrete Design Methodology Applied to the Design of the First Commercial Scale Floating Offshore Wind Turbine in the United States

Mark G. Dwyer, Anthony M. Viselli, Habib J. Dagher, Andrew J. Goupee

OMAE 2017; V009T12A004https://doi.org/10.1115/OMAE2017-62461

Abstract

View Articletitled, Experimental Verification of ABS Concrete Design Methodology Applied to the Design of the First Commercial Scale Floating Offshore Wind Turbine in the United States

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Topics: Concretes , Design , Design methodology , Offshore wind turbines , Hull , Ocean engineering , Testing , Shorelines , Wind , Wind turbines

Development of Fatigue Design Standards for Marine Structures

Inge Lotsberg

OMAE 2017; V009T12A005https://doi.org/10.1115/OMAE2017-62516

Abstract

View Articletitled, Development of Fatigue Design Standards for Marine Structures

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Topics: Fatigue design , Marine structures , Fatigue , Design , North Sea , Offshore structures , Ships , Stress , Tension-leg platforms , Wind turbines

Fatigue Analysis

Time Domain Fatigue Analysis of the Pin for Offshore Bridges Considering the Nonlinear Effect of Sliding Connections

Wenbin Dong, Ingar Scherf, Gudfinnur Sigurdsson

OMAE 2017; V009T12A006https://doi.org/10.1115/OMAE2017-61811

Abstract

View Articletitled, Time Domain Fatigue Analysis of the Pin for Offshore Bridges Considering the Nonlinear Effect of Sliding Connections

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Topics: Bridges (Structures) , Fatigue analysis , Ocean engineering , Fatigue , Friction , Fatigue life , Springs , Fatigue damage , Inspection , North Sea

Innovative Marine Structures or Installation Procedures

Simplified Hydrodynamic Design Procedure of a Submerged Floating Tube Bridge Across the Digernessund of Norway

Xu Xiang, Arianna Minoretti, Mathias Egeland Eidem, Kjell Håvard Belsvik, Tale Egeberg Aasland, Mikhail Vodolazkin

OMAE 2017; V009T12A007https://doi.org/10.1115/OMAE2017-61189

Abstract

View Articletitled, Simplified Hydrodynamic Design Procedure of a Submerged Floating Tube Bridge Across the Digernessund of Norway

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Topics: Bridges (Structures) , Design , Stress , Boundary element methods , Hydrodynamics , Computer software , Cross section (Physics) , Modal analysis , Roads , Vortex-induced vibration

Dynamic Response of a Combined Mono-Pile Wind Turbine and Heave-Type Wave Energy Converter System

Nianxin Ren, Ying Zhu, Zhe Ma, Wei Li

OMAE 2017; V009T12A008https://doi.org/10.1115/OMAE2017-62292

Abstract

View Articletitled, Dynamic Response of a Combined Mono-Pile Wind Turbine and Heave-Type Wave Energy Converter System

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Topics: Dynamic response , Wave energy converters , Wind turbines , Stress , Waves , Boundary element methods , Computer simulation , Couplings , Damping , Design

On Tower Top Axial Acceleration and Drivetrain Responses in a Spar-Type Floating Wind Turbine

Amir Rasekhi Nejad, Erin E. Bachynski, Torgeir Moan

OMAE 2017; V009T12A009https://doi.org/10.1115/OMAE2017-62314

Abstract

View Articletitled, On Tower Top Axial Acceleration and Drivetrain Responses in a Spar-Type Floating Wind Turbine

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Topics: Floating wind turbines , Spar platforms , Wing spars , Bearings , Stress , Design , Fatigue damage , North Sea , Safety , Servomechanisms

A Time-Domain Method for Hydroelastic Analysis of Floating Bridges in Inhomogeneous Waves

Shixiao Fu, Wei Wei, Shaowu Ou, Torgeir Moan, Shi Deng, Halvor Lie

OMAE 2017; V009T12A010https://doi.org/10.1115/OMAE2017-62534

Abstract

View Articletitled, A Time-Domain Method for Hydroelastic Analysis of Floating Bridges in Inhomogeneous Waves

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Topics: Bridges (Structures) , Waves , Finite element methods , Dynamic response , Potential theory (Physics) , Significant wave heights

Wave-Energy Conversion Avoiding Destructive Wave Interference

Johannes Falnes

OMAE 2017; V009T12A011https://doi.org/10.1115/OMAE2017-62617

Abstract

View Articletitled, Wave-Energy Conversion Avoiding Destructive Wave Interference

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Topics: Wave energy , Wave interference , Waves , Hull , Climate , Dipoles (Electromagnetism) , North Atlantic Ocean , Radiation (Physics) , Surges

Prof. Torgeir Moan and the Record Breaking Fjord Crossings in Norway

Lidvard Skorpa, Bernt Jakobsen, Håvard Østlid

OMAE 2017; V009T12A012https://doi.org/10.1115/OMAE2017-62659

Abstract

View Articletitled, Prof. Torgeir Moan and the Record Breaking Fjord Crossings in Norway

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Topics: Bridges (Structures) , Engineering teachers , Highways , North Sea , Offshore structures , Offshore technology , Performance , Resonance , Shorelines , Technology development

Technical Challenge on VLFS in Japan After Mega-Float Project

Hideyuki Suzuki, Hidetoshi Harada, Takumi Natsume, Katsuya Maeda, Kazuhiro Iijima, Tatsuya Hayashi

OMAE 2017; V009T12A013https://doi.org/10.1115/OMAE2017-62663

Abstract

View Articletitled, Technical Challenge on VLFS in Japan After Mega-Float Project

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Topics: Coal , Industrial research , Magnetic resonance imaging , Ocean engineering , Oil fields , Storage , Water

Hydroelastic Responses of VLFS Deployed Near Islands and Reefs

Yousheng Wu, Jun Ding, Zhiwei Li, Xinyun Ni, Xiaofeng Wu, Chao Tian

OMAE 2017; V009T12A014https://doi.org/10.1115/OMAE2017-62680

Abstract

View Articletitled, Hydroelastic Responses of VLFS Deployed Near Islands and Reefs

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Topics: Bridges (Structures) , China , Conceptual design , Construction , Design , Dimensions , Economics , Emergencies , Floating structures , Fuels

Multi-Purpose Offshore-Platforms: Past, Present and Future Research and Developments

Bernt J. Leira

OMAE 2017; V009T12A015https://doi.org/10.1115/OMAE2017-62691

Abstract

View Articletitled, Multi-Purpose Offshore-Platforms: Past, Present and Future Research and Developments

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Topics: Offshore platforms , Ocean engineering , Design , Economics , Maintenance , Ocean energy , Optimization , Wind , Wind farms

Hydrodynamical Aspects of Pontoon Optimization for a Side-Anchored Floating Bridge

Arnt G. Fredriksen, Mads F. Heiervang, Per N. Larsen, Pål G. Sandnes, Bernt Sørby, Basile Bonnemaire, Anders Nesteby, Øyvind Nedrebø

OMAE 2017; V009T12A016https://doi.org/10.1115/OMAE2017-62698

Abstract

View Articletitled, Hydrodynamical Aspects of Pontoon Optimization for a Side-Anchored Floating Bridge

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Topics: Bridges (Structures) , Optimization , Girders , Design , Excitation , Flanges , Waves , Wind

Simulating Large-Scale Fatigue Test Specimens for Offshore Wind Monopiles

Feargal Brennan, Athanasios Kolios, Isaac Tavares

OMAE 2017; V009T12A017https://doi.org/10.1115/OMAE2017-62711

Abstract

View Articletitled, Simulating Large-Scale Fatigue Test Specimens for Offshore Wind Monopiles

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Topics: Fatigue testing , Ocean engineering , Wind , Accounting , Stress , Testing

Overview of Floating Bridge Projects in Norway

Mathias Egeland Eidem

OMAE 2017; V009T12A018https://doi.org/10.1115/OMAE2017-62714

Abstract

View Articletitled, Overview of Floating Bridge Projects in Norway

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Topics: Bridges (Structures) , Design , Shorelines , Engineers , Offshore technology , Traffic

Whirling Motion of Monopile Offshore Wind Turbines Subjected to Harmonic and Random Base Excitation

Zhicheng Cai, Xiang Yuan Zheng

OMAE 2017; V009T12A019https://doi.org/10.1115/OMAE2017-62718

Abstract

View Articletitled, Whirling Motion of Monopile Offshore Wind Turbines Subjected to Harmonic and Random Base Excitation

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Topics: Excitation , Offshore wind turbines , Whirls , Cantilever beams , Civil engineering , Damping , Equations of motion , Inertia (Mechanics) , Ocean engineering

Hydrodynamic Analysis of Multiple Floating Pontoons With Different Joint Gaps to Waves in Different Water Depth

Xujun Chen, Yuji Miao, Xuefeng Tang

OMAE 2017; V009T12A020https://doi.org/10.1115/OMAE2017-62719

Abstract

View Articletitled, Hydrodynamic Analysis of Multiple Floating Pontoons With Different Joint Gaps to Waves in Different Water Depth

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Topics: Water , Waves , Boundary element methods , Bridges (Structures) , Diffraction , Flow (Dynamics) , Fluids , Radiation (Physics) , Seas , Significant wave heights

Ship Collision Analysis of a Floating Bridge in Ferry-Free E39 Project

Yanyan Sha, Jørgen Amdahl

OMAE 2017; V009T12A021https://doi.org/10.1115/OMAE2017-62720

Abstract

View Articletitled, Ship Collision Analysis of a Floating Bridge in Ferry-Free E39 Project

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Topics: Bridges (Structures) , Collisions (Physics) , Ships , Stress , Tunnels , Damage , Deformation , Design , Displacement , Finite element model

Time Domain Modelling of Frequency Dependent Wind and Wave Forces on a Three-Span Suspension Bridge With Two Floating Pylons Using State Space Models

Yuwang Xu, Ole Øiseth, Torgeir Moan

OMAE 2017; V009T12A022https://doi.org/10.1115/OMAE2017-62721

Abstract

View Articletitled, Time Domain Modelling of Frequency Dependent Wind and Wave Forces on a Three-Span Suspension Bridge With Two Floating Pylons Using State Space Models

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Topics: Modeling , Suspension bridges , Wave forces , Wind , Tension-leg platforms , Arches , Computer software , Concretes , Damping , Dynamic analysis

Inspection, Monitoring, Maintenance and Repair

Analytical Solutions of Bimodal Gaussian Processes’ Fatigue Damages

Wenbo Huang

OMAE 2017; V009T12A023https://doi.org/10.1115/OMAE2017-61467

Abstract

View Articletitled, Analytical Solutions of Bimodal Gaussian Processes’ Fatigue Damages

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Topics: Fatigue damage , Flow (Dynamics) , Damage , Cycles , Stress , Numerical analysis

Spatial Corrosion Wastage Modelling of Steel Plates Subjected to Marine Environments

Yordan Garbatov, C. Guedes Soares

OMAE 2017; V009T12A024https://doi.org/10.1115/OMAE2017-61751

Abstract

View Articletitled, Spatial Corrosion Wastage Modelling of Steel Plates Subjected to Marine Environments

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Topics: Corrosion , Modeling , Plates (structures) , Steel , Fast Fourier transforms

The Potential for Non-Conservative Results From the Probabilistic Fracture Mechanics Analyses Is Assessed Based on the Collected Observation of Fatigue Cracks in Offshore Steel Structures

Ole Tom Vårdal

OMAE 2017; V009T12A025https://doi.org/10.1115/OMAE2017-62422

Abstract

View Articletitled, The Potential for Non-Conservative Results From the Probabilistic Fracture Mechanics Analyses Is Assessed Based on the Collected Observation of Fatigue Cracks in Offshore Steel Structures

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Topics: Fatigue cracks , Fracture mechanics , Ocean engineering , Steel , Inspection , Design , Fatigue analysis , Semi-submersible offshore structures

Corrosion Prognosis: Maritime Structural Performances in Service Environments

Yikun Wang, Jon Downes, Julian A. Wharton, R. Ajit Shenoi

OMAE 2017; V009T12A026https://doi.org/10.1115/OMAE2017-62425

Abstract

View Articletitled, Corrosion Prognosis: Maritime Structural Performances in Service Environments

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Topics: Corrosion , Resilience , Damage , Design , Experimental methods , Finite element model , Maintenance , Materials degradation , Performance , Physics

Modelling and Analysis of Marine Operations

Modeling and Control of Crane Overload Protection During Marine Lifting Operation Based on Model Predictive Control

Zhengru Ren, Roger Skjetne, Zhen Gao

OMAE 2017; V009T12A027https://doi.org/10.1115/OMAE2017-62003

Abstract

View Articletitled, Modeling and Control of Crane Overload Protection During Marine Lifting Operation Based on Model Predictive Control

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Topics: Control modeling , Cranes , Predictive control , Wire , Control equipment , Stress , Degrees of freedom , Engineering simulation , Feedback , Matlab

A Numerical Study on a Flopper Stopper for Leg Positioning of a Jack-Up Barge

Zhiyu Jiang, Wilson Guachamin Acero, Zhen Gao, Lin Li

OMAE 2017; V009T12A028https://doi.org/10.1115/OMAE2017-62034

Abstract

View Articletitled, A Numerical Study on a Flopper Stopper for Leg Positioning of a Jack-Up Barge

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Topics: Jack-up drilling rigs , Ocean engineering , Waves , Wind , Cantilever beams , Damage , Dynamic analysis , Geometry , Ropes , Seabed

Design Parameters for Increased Operability of Offshore Crane Vessels

Martin Gutsch, Florian Sprenger, Sverre Steen

OMAE 2017; V009T12A029https://doi.org/10.1115/OMAE2017-62307

Abstract

View Articletitled, Design Parameters for Increased Operability of Offshore Crane Vessels

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Topics: Crane barges , Design , Ocean engineering , Vessels , Ships , Decision making , Innovation , Inspection , Maintenance , Offshore structures

Numerical Study for a Catamaran Gripper-Monopile Mechanism of a Novel Offshore Wind Turbine Assembly Installation Procedure

Lars Ivar Hatledal, Houxiang Zhang, Karl Henning Halse, Hans Petter Hildre

OMAE 2017; V009T12A030https://doi.org/10.1115/OMAE2017-62342

Abstract

View Articletitled, Numerical Study for a Catamaran Gripper-Monopile Mechanism of a Novel Offshore Wind Turbine Assembly Installation Procedure

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Topics: Grippers , Manufacturing , Offshore wind turbines , Wind turbines , Turbines , Computer simulation , Vessels , Design , Ocean engineering , Rolling contact

Hydrodynamic Coefficients for Suction Anchors During Installation Operations

Frøydis Solaas, Peter Christian Sandvik

OMAE 2017; V009T12A031https://doi.org/10.1115/OMAE2017-62447

Abstract

View Articletitled, Hydrodynamic Coefficients for Suction Anchors During Installation Operations

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Topics: Suction , Ocean engineering , Vessels , Computer simulation , Engineering simulation , Seas , Simulation , Cranes , Damping , Economics

Dynamic Forces and Limiting Sea States for Installation of GRP Protection Covers

Frøydis Solaas, Peter Christian Sandvik, Csaba Pâkozdi, Timothy Kendon, Kjell Larsen, Erling Myhre

OMAE 2017; V009T12A032https://doi.org/10.1115/OMAE2017-62499

Abstract

View Articletitled, Dynamic Forces and Limiting Sea States for Installation of GRP Protection Covers

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Topics: Seas , Damping , Simulation , Uncertainty , Computational fluid dynamics , Computer simulation , Fluid-dynamic forces , Gears , Glass fibers , Modeling

The Consequence Method: An Approach for Estimating Roll Damping in Transportation Fatigue Analyses

Tormod Bøe, Limin Yang, Erik Falkenberg

OMAE 2017; V009T12A033https://doi.org/10.1115/OMAE2017-62649

Abstract

View Articletitled, The Consequence Method: An Approach for Estimating Roll Damping in Transportation Fatigue Analyses

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Topics: Damping , Fatigue analysis , Transportation systems , Seas , Fatigue damage , Electromagnetic scattering , Vessels , Damage , Errors , Inertia (Mechanics)

Torsion in Flexible Pipes, Umbilicals and Cables Under Loadout to Installation Vessels

Philippe Mainçon

OMAE 2017; V009T12A034https://doi.org/10.1115/OMAE2017-62716

Abstract

View Articletitled, Torsion in Flexible Pipes, Umbilicals and Cables Under Loadout to Installation Vessels

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Topics: Cables , Pipes , Torsion , Vessels , Armor , Damage , Design , Failure mechanisms , Internal friction

Reliability Analysis of Marine Structures and Operations

On a Systematic Identification of Key Factors on Safety of Marine Structures and Their Potential Treatment Methods

Weicheng Cui

OMAE 2017; V009T12A035https://doi.org/10.1115/OMAE2017-62294

Abstract

View Articletitled, On a Systematic Identification of Key Factors on Safety of Marine Structures and Their Potential Treatment Methods

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Topics: Marine structures , Safety , Marine engineering , Students

Safety of Marine Operations Involving Dynamically Positioned Vessels

Haibo Chen

OMAE 2017; V009T12A036https://doi.org/10.1115/OMAE2017-62708

Abstract

View Articletitled, Safety of Marine Operations Involving Dynamically Positioned Vessels

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Topics: Safety , Vessels , Ocean engineering , Risk , Risk analysis , Gas industry , Mobile offshore drilling units , Risk assessment , Tankers

Influence on Structural Reliability of Uncertain Extreme Value Estimates

Stuart Reid, Arvid Naess

OMAE 2017; V009T12A037https://doi.org/10.1115/OMAE2017-62709

Abstract

View Articletitled, Influence on Structural Reliability of Uncertain Extreme Value Estimates

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Topics: Reliability , Stress , Uncertainty , Design , Failure , Probability , Engineering systems and industry applications , Fittings , Safety , Structural design

Safety Barriers in Structural and Marine Engineering

Gerhard Ersdal

OMAE 2017; V009T12A038https://doi.org/10.1115/OMAE2017-62712

Abstract

View Articletitled, Safety Barriers in Structural and Marine Engineering

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Topics: Marine engineering , Safety , Collapse , Petroleum industry , Regulations , Risk analysis , Stress

Reliability Analysis and Risk-Based Methods for Planning of Operation and Maintenance of Offshore Wind Turbines

John Dalsgaard Sørensen

OMAE 2017; V009T12A039https://doi.org/10.1115/OMAE2017-62713

Abstract

View Articletitled, Reliability Analysis and Risk-Based Methods for Planning of Operation and Maintenance of Offshore Wind Turbines

PDF

Topics: Event history analysis , Maintenance , Offshore wind turbines , Risk , Reliability , Wind turbines , Calibration , Design , Safety , Structural elements (Construction)

Risk Informed Structural Systems Integrity Management: A Decision Analytical Perspective

Michael Havbro Faber

OMAE 2017; V009T12A040https://doi.org/10.1115/OMAE2017-62715

Abstract

View Articletitled, Risk Informed Structural Systems Integrity Management: A Decision Analytical Perspective

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Topics: Risk , Decision analysis , Structural health monitoring , Fatigue damage , Industrial research , Modeling , Ocean engineering , Offshore installations , Optimization , Resilience

On the Application of Structural Reliability Analysis

Torfinn Hørte, Gudfinnur Sigurdsson

OMAE 2017; V009T12A041https://doi.org/10.1115/OMAE2017-62717

Abstract

View Articletitled, On the Application of Structural Reliability Analysis

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Topics: Event history analysis , Uncertainty , Design , Calibration , Ocean engineering , Probability , Structural engineering , Decision making , Failure , Fatigue

Stochastic Dynamic Response Analysis of Marine Structures

Offshore Wind Turbine Nonlinear Wave Loads and Their Statistics

Paul D. Sclavounos, Yu Zhang, Yu Ma, David F. Larson

OMAE 2017; V009T12A042https://doi.org/10.1115/OMAE2017-61184

Abstract

View Articletitled, Offshore Wind Turbine Nonlinear Wave Loads and Their Statistics

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Topics: Nonlinear waves , Offshore wind turbines , Statistics , Stress , Algorithms , Design , Drag (Fluid dynamics) , Fluids , Impulse (Physics) , Inertia (Mechanics)

Efficient Evaluation of Long-Term Response for Design of Components of Offshore Structures

Paulo Mauricio Videiro, Luis Volnei Sudati Sagrilo

OMAE 2017; V009T12A043https://doi.org/10.1115/OMAE2017-61444

Abstract

View Articletitled, Efficient Evaluation of Long-Term Response for Design of Components of Offshore Structures

PDF

Topics: Design , Offshore structures , Stress , Waves , American Petroleum Institute , Bracing (Construction) , Degrees of freedom , Semi-submersible offshore structures

A Preliminary Study of a Rigid Semi-Submersible Fish Farm for Open Seas

Lin Li, Muk Chen Ong

OMAE 2017; V009T12A044https://doi.org/10.1115/OMAE2017-61520

Abstract

View Articletitled, A Preliminary Study of a Rigid Semi-Submersible Fish Farm for Open Seas

PDF

Topics: Seas , Semi-submersible offshore structures , Mooring , Ocean engineering , Bracing (Construction) , Composite materials , Couplings , Design , Stress , Time-domain analysis

Initial Design of a Double Curved Floating Bridge and Global Hydrodynamic Responses Under Environmental Conditions

Ling Wan, Allan Ross Magee, Øyvind Hellan, Watn Arnstein, Kok Keng Ang, Chien Ming Wang

OMAE 2017; V009T12A045https://doi.org/10.1115/OMAE2017-61802

Abstract

View Articletitled, Initial Design of a Double Curved Floating Bridge and Global Hydrodynamic Responses Under Environmental Conditions

PDF

Topics: Bridges (Structures) , Design , Arches , Computer simulation , Buoyancy , Compression , Drag (Fluid dynamics) , Dynamic response , Engineering simulation , Roads

Numerical Investigation Into Uncertainty of Wave-Induced Vibration of Large Container Ships due to Ship Operation

Kazuhiro Iijima, Rika Ueda, Masahiko Fujikubo

OMAE 2017; V009T12A046https://doi.org/10.1115/OMAE2017-62336

Abstract

View Articletitled, Numerical Investigation Into Uncertainty of Wave-Induced Vibration of Large Container Ships due to Ship Operation

PDF

Topics: Containers , Ships , Uncertainty , Vibration , Waves , Stress , Time series , Accounting , Engineering simulation , Seas

Coupled Analysis of Offloading System in West Africa Sea

Kang Youwei, Li Lei, Wang Bing, Deng Yanfei, Zhai Yunhe

OMAE 2017; V009T12A047https://doi.org/10.1115/OMAE2017-62467

Abstract

View Articletitled, Coupled Analysis of Offloading System in West Africa Sea

PDF

Topics: Seas , Buoys , Mooring , Waves , Computer simulation , Diffraction , Disks , Drag (Fluid dynamics) , Flexible structures , Numerical analysis

Summary and Conclusions of the Full Life-Cycle of the WindFloat FOWT Prototype Project

Dominique Roddier, Christian Cermelli, Alexia Aubault, Antoine Peiffer

OMAE 2017; V009T12A048https://doi.org/10.1115/OMAE2017-62561

Abstract

View Articletitled, Summary and Conclusions of the Full Life-Cycle of the WindFloat FOWT Prototype Project

PDF

Topics: Cycles , Engineering prototypes , Atlantic Ocean , Economics , Manufacturing , Nuclear decommissioning , Semi-submersible offshore structures , Turbines , Water

Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine

Tomoaki Utsunomiya, Iku Sato, Osamu Kobayashi, Takashi Shiraishi, Takashi Harada

OMAE 2017; V009T12A049https://doi.org/10.1115/OMAE2017-62578

Abstract

View Articletitled, Numerical Modelling and Analysis of a Hybrid-Spar Floating Wind Turbine

PDF

Topics: Floating wind turbines , Modeling , Spar platforms , Wing spars , Design , Numerical analysis , Ocean engineering , Prestressed concrete , Steel , Stress

Development of the Hywind Concept

Bjørn Skaare

OMAE 2017; V009T12A050https://doi.org/10.1115/OMAE2017-62710

Abstract

View Articletitled, Development of the Hywind Concept

PDF

Topics: Control systems , Motion control , Numerical analysis

Validation of Simulation Models

Power Optimization of Model-Scale Floating Wind Turbines Using Real-Time Hybrid Testing With Autonomous Actuation and Control

Samuel Kanner, Elena Koukina, Ronald W. Yeung

OMAE 2017; V009T12A051https://doi.org/10.1115/OMAE2017-62175

Abstract

View Articletitled, Power Optimization of Model-Scale Floating Wind Turbines Using Real-Time Hybrid Testing With Autonomous Actuation and Control

PDF

Topics: Floating wind turbines , Optimization , Testing , Wind turbines , Vertical axis wind turbines , Actuators , Aerodynamics , Control algorithms , Energy generation , Engineering simulation

Ship Handling Model Validation Using In-Service Measurements

Afshin Abbasi Hoseini, Sverre Steen

OMAE 2017; V009T12A052https://doi.org/10.1115/OMAE2017-62598

Abstract

View Articletitled, Ship Handling Model Validation Using In-Service Measurements

PDF

Topics: Model validation , Ships , Vessels , Seas , Simulation , Simulation results

Manoeuvring Validation Analysis of the M/F Landegode

Andrew Ross, Dariusz Fathi

OMAE 2017; V009T12A053https://doi.org/10.1115/OMAE2017-62601

Abstract

View Articletitled, Manoeuvring Validation Analysis of the M/F Landegode

PDF

Topics: Liquefied natural gas

Full-Scale Validation of a Vessel’s Station-Keeping Capability With DynCap

Luca Pivano, Dong Nguyen, Øyvind Smøgeli

OMAE 2017; V009T12A054https://doi.org/10.1115/OMAE2017-62666

Abstract

View Articletitled, Full-Scale Validation of a Vessel’s Station-Keeping Capability With DynCap

PDF

Topics: Dynamic positioning systems , Engineering simulation , Failure , Risk assessment , Risk management , Simulation , Transients (Dynamics) , Vessels

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