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

June 15–20, 2008

Estoril, Portugal

Conference Sponsors:

ISBN:

978-0-7918-4822-7

In This Volume

Materials Technology (45)
CFD and VIV (55)

Volume 5: Materials Technology; CFD and VIV

Materials Technology

Strain Based Failure Assessment for Offshore Structures Under Seismic Loading

Wangwen Zhao, Richard Turner, Jian Liang

OMAE 2008; 3-15https://doi.org/10.1115/OMAE2008-57008

Abstract

View Articletitled, Strain Based Failure Assessment for Offshore Structures Under Seismic Loading

PDF

Topics: Failure , Offshore structures , Stress , Cycles , Computer software , Damage , Energy dissipation , FORTRAN , Low cycle fatigue , Stress-strain relations

Production and Testing of Metallurgical Clad Steel Catenary Riser Pipes

Iris Rommerskirchen, Thomas Schu¨ller, Brigitte Blechinger, Gernot Heigl

OMAE 2008; 17-21https://doi.org/10.1115/OMAE2008-57025

Abstract

View Articletitled, Production and Testing of Metallurgical Clad Steel Catenary Riser Pipes

PDF

Topics: Crude oil , Deepwater development , Natural gas fields , Pipes , Sands , Seabed , Steel catenary risers , Testing , Water

Sustained Load Cracking Resistance of Grade 23/29 Titanium GTA-Welded Pipe Joints

Andrew J. Leonard, Ronald W. Schutz, Richard L. Porter

OMAE 2008; 23-30https://doi.org/10.1115/OMAE2008-57036

Abstract

View Articletitled, Sustained Load Cracking Resistance of Grade 23/29 Titanium GTA-Welded Pipe Joints

PDF

Topics: Cracking (Materials) , Fracture (Process) , Pipe joints , Stress , Titanium , Fracture mechanics , Pipeline risers , Pipes , Risers (Casting) , Titanium alloys

Sour Service Corrosion Fatigue Testing of Flowline and Riser Welds

Fraser McMaster, Jonathan Bowman, Hugh Thompson, Michelle Zhang, Steven Kinyon

OMAE 2008; 31-40https://doi.org/10.1115/OMAE2008-57059

Abstract

View Articletitled, Sour Service Corrosion Fatigue Testing of Flowline and Riser Welds

PDF

Topics: Corrosion , Fatigue , Fatigue testing , Pipeline risers , Risers (Casting) , Welded joints

Influence of Localized Geometric Imperfections i.e. Buckles and Wrinkles on the Integrity of Pipelines

Zhengmao Yang, Kumar Shashi, Jens P. Tronskar

OMAE 2008; 41-48https://doi.org/10.1115/OMAE2008-57066

Abstract

View Articletitled, Influence of Localized Geometric Imperfections i.e. Buckles and Wrinkles on the Integrity of Pipelines

PDF

Topics: Pipeline integrity , Pipes , Fracture (Materials) , Fracture (Process) , Pipelines , Damage , Geometry , Stress , Stress concentration , Deformation

Research on Applicability of New Materials to Marine Structures in Tropical Climates: Exposure Test Project in Consideration of Actual State of Structural Members

Fuminori Tomosawa, Kinji Sekita, Tadashi Ono, Keisuke Yonemaru, Shozo Takizawa, Takakazu Suzuki

OMAE 2008; 49-56https://doi.org/10.1115/OMAE2008-57078

Abstract

View Articletitled, Research on Applicability of New Materials to Marine Structures in Tropical Climates: Exposure Test Project in Consideration of Actual State of Structural Members

PDF

Topics: Climate , Marine structures , Structural elements (Construction) , Durability , Carbon reinforced plastics , Design , Stress , Aluminum alloys , Corrosion , Life cycle costing

The Behaviour of Shallow Cracks in a Pipeline Steel Operating in a Sour Environment

C. M. Holtam, D. P. Baxter, I. A. Ashcroft, R. C. Thomson

OMAE 2008; 57-66https://doi.org/10.1115/OMAE2008-57083

Abstract

View Articletitled, The Behaviour of Shallow Cracks in a Pipeline Steel Operating in a Sour Environment

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Topics: Fracture (Materials) , Pipelines , Steel , Stress , American Petroleum Institute , Cracking (Materials) , Fatigue cracks , Fitness-for-service , Fracture (Process) , Stress corrosion cracking

Reservoir Souring Modelling, Prediction and Mitigation

Paul Evans

OMAE 2008; 67-73https://doi.org/10.1115/OMAE2008-57085

Abstract

View Articletitled, Reservoir Souring Modelling, Prediction and Mitigation

PDF

Topics: Modeling , Reservoirs , Water , Engineers , Bacteria , Flow (Dynamics) , Food products , Geometry , Minerals , Permeability

Comparison of Fatigue of Girth-Welds in Full-Scale Pipes and Small-Scale Strip Specimens

Stephen J. Maddox, Yan-Hui Zhang

OMAE 2008; 75-85https://doi.org/10.1115/OMAE2008-57103

Abstract

View Articletitled, Comparison of Fatigue of Girth-Welds in Full-Scale Pipes and Small-Scale Strip Specimens

PDF

Topics: Fatigue , Fatigue cracks , Fatigue testing , Fracture mechanics , Pipes , Steel , Strips , Welded joints

Treatment of Low Stresses in Fatigue Design of Girth Welds Under Spectrum Loading

Stephen J. Maddox

OMAE 2008; 87-95https://doi.org/10.1115/OMAE2008-57104

Abstract

View Articletitled, Treatment of Low Stresses in Fatigue Design of Girth Welds Under Spectrum Loading

PDF

Topics: Fatigue , Fatigue design , Fatigue limit , Fracture mechanics , Pipeline risers , Pipes , Risers (Casting) , Steel , Stress , Welded joints

Automated Ultrasonic (AUT) and Real-Time Radiographic (RTR) Inspection of Inconel Clad Steel Catenary Risers

Garth Prentice, Steve Alderton, Zhenzeng Tang

OMAE 2008; 97-103https://doi.org/10.1115/OMAE2008-57130

Abstract

View Articletitled, Automated Ultrasonic (AUT) and Real-Time Radiographic (RTR) Inspection of Inconel Clad Steel Catenary Risers

PDF

Topics: Inspection , Steel catenary risers , Nondestructive evaluation , Ultrasonic testing

Corrosion Fatigue of Simulated C-Mn Steel HAZs in Sour Produced Fluids

R. I. Hammond, D. P. Baxter

OMAE 2008; 105-111https://doi.org/10.1115/OMAE2008-57149

Abstract

View Articletitled, Corrosion Fatigue of Simulated C-Mn Steel HAZs in Sour Produced Fluids

PDF

Topics: Corrosion , Fatigue , Fluids , Steel , Fracture (Materials) , Stress , Fatigue cracks , American Petroleum Institute , Cracking (Materials) , Fatigue testing

Cyclic and High Strain Behavior of Titanium Alloys Used for Riser Components

C. F. G. Baxter

OMAE 2008; 113-122https://doi.org/10.1115/OMAE2008-57157

Abstract

View Articletitled, Cyclic and High Strain Behavior of Titanium Alloys Used for Riser Components

PDF

Topics: Pipeline risers , Risers (Casting) , Titanium alloys , Stress , Fatigue , Fatigue testing , Relaxation (Physics) , Flanges , Materials properties , Ocean engineering

Development of Key Performance Indicators for Offshore Structural Integrity

J. V. Sharp, G. Ersdal, D. Galbraith

OMAE 2008; 123-130https://doi.org/10.1115/OMAE2008-57203

Abstract

View Articletitled, Development of Key Performance Indicators for Offshore Structural Integrity

PDF

Topics: Ocean engineering , Safety , Accidents , Corrosion , Damage , Explosions , Fatigue , Fire , Hazards , Life extension

Fatigue Design Criteria as Function of the Principal Stress Direction Relative to the Weld Toe

Inge Lotsberg

OMAE 2008; 131-143https://doi.org/10.1115/OMAE2008-57249

Abstract

View Articletitled, Fatigue Design Criteria as Function of the Principal Stress Direction Relative to the Weld Toe

PDF

Topics: Fatigue , Fatigue design , Stress

Fatigue Testing and S-N Data for Fatigue Analysis of Piles

Inge Lotsberg, Stig Wa¨stberg, Hugo Ulle, Per Haagensen, Michael E. Hall

OMAE 2008; 145-157https://doi.org/10.1115/OMAE2008-57250

Abstract

View Articletitled, Fatigue Testing and S-N Data for Fatigue Analysis of Piles

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Topics: Fatigue , Fatigue analysis , Fatigue testing , Cycles , Stress , Design , Tension , Compressive stress , Fatigue life , Manufacturing

Recommended Design Fatigue Factors for Reassessment of Piles Subjected to Dynamic Actions From Driving

Inge Lotsberg, Gudfinnur Sigurdsson, Knut Arnesen, Michael E. Hall

OMAE 2008; 159-167https://doi.org/10.1115/OMAE2008-57251

Abstract

View Articletitled, Recommended Design Fatigue Factors for Reassessment of Piles Subjected to Dynamic Actions From Driving

PDF

Topics: Design , Fatigue

Full Scale Fatigue Testing of Fatigue Enhanced Girth Welds in Clad Pipe for SCRs Installed by Reeling

Steinar Kristoffersen, Per J. Haagensen, Gisle Ro̸rvik

OMAE 2008; 169-177https://doi.org/10.1115/OMAE2008-57309

Abstract

View Articletitled, Full Scale Fatigue Testing of Fatigue Enhanced Girth Welds in Clad Pipe for SCRs Installed by Reeling

PDF

Topics: Fatigue , Fatigue testing , Pipes , Welded joints , Pipelines , Hammers , Steel , Welding , Cladding systems (Building) , Design

Production of Metallurgically Cladded Pipes for High End Applications in the Oil and Gas Industry

Thilo Reichel, Jochem Beissel, Vitaliy Pavlyk, Gernot Heigl

OMAE 2008; 179-186https://doi.org/10.1115/OMAE2008-57311

Abstract

View Articletitled, Production of Metallurgically Cladded Pipes for High End Applications in the Oil and Gas Industry

PDF

Topics: Petroleum industry , Pipes , Welding , Carbon steel , Corrosion resistance , Manufacturing , Calibration , Computer simulation , Deformation , Fatigue

Safety of Mega Container Ship Focusing on Brittle Crack Initiation and Arrest Behavior of Heavy Thickness Plate

Masanobu Toyoda, Noboru Kiji, Yoshiyuki Nakajima, Tetsuo Okada, Yasumasa Nakanishi, Koutarou Inose

OMAE 2008; 187-198https://doi.org/10.1115/OMAE2008-57375

Abstract

View Articletitled, Safety of Mega Container Ship Focusing on Brittle Crack Initiation and Arrest Behavior of Heavy Thickness Plate

PDF

Topics: Brittleness , Containers , Fracture (Materials) , Fracture toughness , Safety , Ships

Life Extension Issues for Ageing Offshore Installations

A. Stacey, M. Birkinshaw, J. V. Sharp

OMAE 2008; 199-215https://doi.org/10.1115/OMAE2008-57411

Abstract

View Articletitled, Life Extension Issues for Ageing Offshore Installations

PDF

Topics: Life extension , Offshore installations , Design , North Sea , Ocean engineering

Structural Integrity Management Framework for Fixed Jacket Structures

A. Stacey, M. Birkinshaw, J. V. Sharp, P. May

OMAE 2008; 217-231https://doi.org/10.1115/OMAE2008-57413

Abstract

View Articletitled, Structural Integrity Management Framework for Fixed Jacket Structures

PDF

Topics: Environmental health and safety , Ocean engineering , Offshore installations , Offshore structures

Initiative on Structural Integrity Management of Ageing North Sea Installations

A. Stacey, M. Birkinshaw

OMAE 2008; 233-246https://doi.org/10.1115/OMAE2008-57418

Abstract

View Articletitled, Initiative on Structural Integrity Management of Ageing North Sea Installations

PDF

Topics: North Sea , Health and safety , Inspection , Marine safety , Offshore installations

Structural Integrity Monitoring: Review and Appraisal of Current Technologies for Offshore Applications

P. May, D. Sanderson, J. V. Sharp, A. Stacey

OMAE 2008; 247-263https://doi.org/10.1115/OMAE2008-57425

Abstract

View Articletitled, Structural Integrity Monitoring: Review and Appraisal of Current Technologies for Offshore Applications

PDF

Topics: Ocean engineering , Offshore installations , Drilling , Engineering standards , Health and safety , Industrial research , Leakage , Offshore platform jackets , Offshore structures , Regulations

Aluminum Drill Pipes: Material and Design Developments

Marcelo Igor Lourenc¸o, Theodoro A. Netto, Joa˜o Carlos Ribeiro Pla´cido

OMAE 2008; 265-276https://doi.org/10.1115/OMAE2008-57448

Abstract

View Articletitled, Aluminum Drill Pipes: Material and Design Developments

PDF

Topics: Aluminum , Design , Drills (Tools) , Pipes , Fatigue , Fatigue testing , Stress , Alloys , Aluminum alloys , Design engineering

Assessment of Offshore Structures for Life Extension

Gerhard Ersdal, Erik Ho¨rnlund

OMAE 2008; 277-284https://doi.org/10.1115/OMAE2008-57451

Abstract

View Articletitled, Assessment of Offshore Structures for Life Extension

PDF

Topics: Life extension , Offshore structures , Design , Safety , Design methodology , Ocean engineering , Petroleum , Plant maintenance , Regulations , Service life (Equipment)

Ageing of Materials

Erik Ho¨rnlund, O̸ystein Sævik, Rolf H. Hinderaker, Gerhard Ersdal

OMAE 2008; 285-292https://doi.org/10.1115/OMAE2008-57452

Abstract

View Articletitled, Ageing of Materials

PDF

Topics: Design , Life extension , Materials degradation , North Sea , Petroleum , Safety

Reliability Based Assessment for Fatigue Integrity Management

M. Manzocchi, N. Shetty, A. Stacey

OMAE 2008; 293-304https://doi.org/10.1115/OMAE2008-57502

Abstract

View Articletitled, Reliability Based Assessment for Fatigue Integrity Management

PDF

Topics: Fatigue , Reliability , Inspection , In-service inspection , Redundancy (Engineering) , Event history analysis , Fatigue life , Magnetic particles , Offshore installations , Offshore structures

Review and Assessment of Fatigue Data for Offshore Structural Components Containing Through-Thickness Cracks

Y. H. Zhang, A. Stacey

OMAE 2008; 305-319https://doi.org/10.1115/OMAE2008-57503

Abstract

View Articletitled, Review and Assessment of Fatigue Data for Offshore Structural Components Containing Through-Thickness Cracks

PDF

Topics: Fatigue , Fracture (Materials) , Ocean engineering , Structural elements (Construction) , Cracking (Materials) , Fracture (Process) , Chords (Trusses) , Databases , Fatigue life , Testing

The Effect of Multiple Member Failure on the Predicted Reliability of Fixed Jacket Structures

D. Sanderson, A. Nelson, A. Stacey

OMAE 2008; 321-333https://doi.org/10.1115/OMAE2008-57504

Abstract

View Articletitled, The Effect of Multiple Member Failure on the Predicted Reliability of Fixed Jacket Structures

PDF

Topics: Failure , Reliability , Stress , Inspection , Probability , Bracing (Construction) , Damage , Design , Tensile strength , Fatigue

Probabilistic S-N Fatigue Assessment Methods for Welded Joints in Offshore Structures

A. Muhammed, A. Stacey

OMAE 2008; 335-354https://doi.org/10.1115/OMAE2008-57505

Abstract

View Articletitled, Probabilistic S-N Fatigue Assessment Methods for Welded Joints in Offshore Structures

PDF

Topics: Fatigue , Offshore structures , Welded joints , Stress , Uncertainty , Ocean engineering , Damage , Design , Fatigue failure , Fatigue life

Effect of Reeling on Small Umbilical Tubing Fatigue

Jaime Buitrago, Krassimir Doynov, Allen Fox

OMAE 2008; 355-364https://doi.org/10.1115/OMAE2008-57544

Abstract

View Articletitled, Effect of Reeling on Small Umbilical Tubing Fatigue

PDF

Topics: Fatigue , Tubing

High-Cycle and Low-Cycle Fatigue Resistance of Girth Welds in Sour Service

Jaime Buitrago, Stephen Hudak, David Baxter

OMAE 2008; 365-372https://doi.org/10.1115/OMAE2008-57545

Abstract

View Articletitled, High-Cycle and Low-Cycle Fatigue Resistance of Girth Welds in Sour Service

PDF

Topics: Cycles , Low cycle fatigue , Welded joints , Fatigue , Pipeline risers , Risers (Casting) , High cycle fatigue , Testing , Assembly lines , Design

Evaluation of Crack Tip Constraint in Pipes Subjected to Combined Loading

Sebastian Cravero, Richard E. Bravo, Hugo A. Ernst

OMAE 2008; 373-379https://doi.org/10.1115/OMAE2008-57547

Abstract

View Articletitled, Evaluation of Crack Tip Constraint in Pipes Subjected to Combined Loading

PDF

Topics: Fracture (Materials) , Pipes , Pressure , Stress , Tension , Computation , Fracture toughness , Numerical analysis

X80 UOE Pipe With Excellent HAZ Toughness

Yoshio Terada, Hiroshi Morimoto, Naoki Doi, Masahiko Murata

OMAE 2008; 381-388https://doi.org/10.1115/OMAE2008-57578

Abstract

View Articletitled, X80 UOE Pipe With Excellent HAZ Toughness

PDF

Topics: Fracture toughness , Pipes , Steel , Boron , Ferrites (Magnetic materials) , Grain boundaries , Atoms , Manufacturing technology , Metals , Particulate matter

Development of a Carbon-Fiber Composite Repair System for Offshore Risers

Chris Alexander, Larry Cercone, James Lockwood

OMAE 2008; 389-405https://doi.org/10.1115/OMAE2008-57599

Abstract

View Articletitled, Development of a Carbon-Fiber Composite Repair System for Offshore Risers

PDF

Topics: Carbon fibers , Composite materials , Maintenance , Ocean engineering , Pipeline risers , Risers (Casting) , Pipelines , Stress , Pressure , Tension

Fatigue Resistant Threaded and Coupled Connectors for Deepwater Riser Systems: Design and Performance Evaluation by Analysis and Full Scale Tests

Celine Sches, Emmanuel Desdoit, Jacky Massaglia

OMAE 2008; 407-420https://doi.org/10.1115/OMAE2008-57603

Abstract

View Articletitled, Fatigue Resistant Threaded and Coupled Connectors for Deepwater Riser Systems: Design and Performance Evaluation by Analysis and Full Scale Tests

PDF

Topics: Design , Fatigue , Performance evaluation , Pipeline risers , Risers (Casting) , Finite element analysis , Top-tensioned risers , Failure mechanisms , Fatigue cracks , Flow (Dynamics)

Optimizing Hot Tapping Using the Fuzzy Logic Modeling Approach

Hamad Almostaneer, Stephen Liu

OMAE 2008; 421-428https://doi.org/10.1115/OMAE2008-57684

Abstract

View Articletitled, Optimizing Hot Tapping Using the Fuzzy Logic Modeling Approach

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Topics: Fuzzy logic , Modeling , Pipelines , Welding , Cracking (Materials) , Fracture (Process) , Pipes , Electrodes , Heat , Petroleum industry

Effect of Transformation Temperature of Weld Metal on Welding Distortion

Yasushi Morikage, Takahiro Kubo, Koichi Yasuda, Yoshiki Mikami, Masahito Mochizuki, Hirohisa Watanabe

OMAE 2008; 429-438https://doi.org/10.1115/OMAE2008-57709

Abstract

View Articletitled, Effect of Transformation Temperature of Weld Metal on Welding Distortion

PDF

Topics: Metals , Temperature , Welding , Welded joints , Wire , Computer simulation , Heating and cooling , Martensitic transformations , Mechanical properties , Performance

Novel Measurement System With Optical Fiber Sensor for Strain Distributions in Welded Tubular Joints

Hideaki Murayama, Kazuro Kageyama, Kohei Ohara, Kiyoshi Uzawa, Makoto Kanai, Hirotaka Igawa

OMAE 2008; 439-446https://doi.org/10.1115/OMAE2008-57713

Abstract

View Articletitled, Novel Measurement System With Optical Fiber Sensor for Strain Distributions in Welded Tubular Joints

PDF

Topics: Fiber optic sensors , Measurement systems , Tubular joints , Welded joints , Stress , Uncertainty , Fiber Bragg gratings , Resolution (Optics) , Collapse , Damage

Overview of the European FITNET Fitness-for-Service Procedure

Isabel Hadley, Mustafa Koc¸ak

OMAE 2008; 447-455https://doi.org/10.1115/OMAE2008-57741

Abstract

View Articletitled, Overview of the European FITNET Fitness-for-Service Procedure

PDF

Topics: Fitness-for-service , Fracture (Materials) , Fracture (Process) , Cycles , Stress , American Petroleum Institute , Collapse , Corrosion , Creep , Damage

Effects of Aging on the Mechanical Properties of Pipeline Steels

Martin Hukle, Brian Newbury, Dan Lillig, Jonathan Regina, Agnes Marie Horn

OMAE 2008; 457-470https://doi.org/10.1115/OMAE2008-57874

Abstract

View Articletitled, Effects of Aging on the Mechanical Properties of Pipeline Steels

PDF

Topics: Mechanical properties , Pipelines , Steel , Pipes , Elongation , Tensile strength , Coating processes , Coatings , Corrosion protection , Design

Fatigue of Tubular Joints: Hot Spot Stress Method Revisited

Pingsha Dong, Jeong K. Hong

OMAE 2008; 471-483https://doi.org/10.1115/OMAE2008-57914

Abstract

View Articletitled, Fatigue of Tubular Joints: Hot Spot Stress Method Revisited

PDF

Topics: Fatigue , Stress , Tubular joints , Fatigue design , Fracture mechanics , Remaining life assessment

Scale Effects: Correlation of Fatigue Capacity for Full-Scale Pipes and Samll-Scale Specimens

Oddvin L. O̸rjasæter, Han Olav Knagenhjelm, Per J. Haagensen

OMAE 2008; 485-496https://doi.org/10.1115/OMAE2008-57997

Abstract

View Articletitled, Scale Effects: Correlation of Fatigue Capacity for Full-Scale Pipes and Samll-Scale Specimens

PDF

Topics: Fatigue , Pipes , Fracture (Materials) , Stress , Design , Probability , Welded joints

Comparison of Safety Factors Used for Determination of Remaining Life of Girth Welded Pipelines Using Fracture Mechanics and Conventional Endurance Assessment Techniques

Alan Smith, Mohamad Osman

OMAE 2008; 497-500https://doi.org/10.1115/OMAE2008-58050

Abstract

View Articletitled, Comparison of Safety Factors Used for Determination of Remaining Life of Girth Welded Pipelines Using Fracture Mechanics and Conventional Endurance Assessment Techniques

PDF

Topics: Fracture mechanics , Pipelines , Safety , Design , Fatigue , Pipes , Welded joints

CFD and VIV

Reynolds Number Dependence of Flexible Cylinder VIV Response Data

Susan B. Swithenbank, J. Kim Vandiver, Carl Martin Larsen, Halvor Lie

OMAE 2008; 503-511https://doi.org/10.1115/OMAE2008-57045

Abstract

View Articletitled, Reynolds Number Dependence of Flexible Cylinder VIV Response Data

PDF

Topics: Cylinders , Reynolds number , Vortex-induced vibration , Damping , Standing waves , Stiffness , Tension , Traveling waves , Vibration

Actual VIV Fatigue Response of Full Scale Drilling Risers: With and Without Suppression Devices

Michael A. Tognarelli, Samuel Taggart, Mike Campbell

OMAE 2008; 513-525https://doi.org/10.1115/OMAE2008-57046

Abstract

View Articletitled, Actual VIV Fatigue Response of Full Scale Drilling Risers: With and Without Suppression Devices

PDF

Topics: Fatigue , Pipeline risers , Vortex-induced vibration , Mobile offshore drilling units , Fatigue damage , Computer software , Design , Drilling , Ocean engineering

Offshore Drilling Riser VIV Suppression Devices: What’s Available to Operators?

Samuel Taggart, Michael A. Tognarelli

OMAE 2008; 527-537https://doi.org/10.1115/OMAE2008-57047

Abstract

View Articletitled, Offshore Drilling Riser VIV Suppression Devices: What’s Available to Operators?

PDF

Topics: Pipeline risers , Underwater drilling , Vortex-induced vibration , Drilling , Drag (Fluid dynamics) , Airfoils , Currents , Drag reduction , Drilling rigs , Engineering prototypes

Wake Fields Behind Risers Undergoing Vortex-Induced Vibration

Jie Xu, Don Spencer, Alex Gardner, David Molynuex, Wei Qiu, Neil Bose, Rodney H. Masters, John Shanks

OMAE 2008; 539-546https://doi.org/10.1115/OMAE2008-57068

Abstract

View Articletitled, Wake Fields Behind Risers Undergoing Vortex-Induced Vibration

PDF

Topics: Pipeline risers , Risers (Casting) , Vortex-induced vibration , Wakes , Cylinders , Vibration , Vortices , Cross-flow , Flow (Dynamics) , Particulate matter

VIV Model Test Data Comparison With Shear7 V4.5

G. Yang, W. R. Frank, R. B. Campbell, S. T. Slocum

OMAE 2008; 547-558https://doi.org/10.1115/OMAE2008-57108

Abstract

View Articletitled, VIV Model Test Data Comparison With Shear7 V4.5

PDF

Topics: Vortex-induced vibration , Pipeline risers , Risers (Casting) , Damage , Electromagnetic scattering , Boundary-value problems , Cross-flow , Engineering simulation , Errors , Fatigue

Analysis of the Flow Around a Manoeuvring VLCC

Roberto Muscari, Riccardo Broglia, Andrea Di Mascio

OMAE 2008; 559-565https://doi.org/10.1115/OMAE2008-57113

Abstract

View Articletitled, Analysis of the Flow Around a Manoeuvring VLCC

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Topics: Computer simulation , Engineering simulation , Flow (Dynamics) , Hull , Navier-Stokes equations , Rotation , Simulation , Tankers , Workshops (Work spaces)

CFD Analysis of Unsteady Flows Around a New Cell-Truss Spar and the Corresponding Vortex-Induced Motions

Ying Wang, Jianmin Yang, Xin Li

OMAE 2008; 567-575https://doi.org/10.1115/OMAE2008-57191

Abstract

View Articletitled, CFD Analysis of Unsteady Flows Around a New Cell-Truss Spar and the Corresponding Vortex-Induced Motions

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Topics: Computational fluid dynamics , Spar platforms , Trusses (Building) , Unsteady flow , Vortices , Wing spars , Simulation , Design , Flow (Dynamics) , Currents

Numerical Prediction of VIV and Comparison With Field Experiments

Yiannis Constantinides, Owen H. Oakley, Jr.

OMAE 2008; 577-583https://doi.org/10.1115/OMAE2008-57215

Abstract

View Articletitled, Numerical Prediction of VIV and Comparison With Field Experiments

PDF

Topics: Vortex-induced vibration , Pipeline risers , Risers (Casting) , Computational fluid dynamics , Design , Engineering simulation , Simulation , Three-dimensional models

Assessment of Empirical VIV Analysis Tools and Benchmark With Experiments

Yiannis Constantinides, Owen H. Oakley, Jr.

OMAE 2008; 585-591https://doi.org/10.1115/OMAE2008-57216

Abstract

View Articletitled, Assessment of Empirical VIV Analysis Tools and Benchmark With Experiments

PDF

Topics: Vortex-induced vibration , Pipeline risers , Risers (Casting) , Cylinders , Design , Physics

Active Control of Vertical Risers Undergoing Vortex-Induced Vibrations

Eugenio Fortaleza, Yann Creff, Jean Le´vine

OMAE 2008; 593-601https://doi.org/10.1115/OMAE2008-57244

Abstract

View Articletitled, Active Control of Vertical Risers Undergoing Vortex-Induced Vibrations

PDF

Topics: Pipeline risers , Risers (Casting) , Vortex-induced vibration , Engineering simulation , Modal analysis , Phase shift , Simulation , Control systems , Design , Displacement

Application of a VOF Method to Model Compressible Two-Phase Flow in Sloshing Tanks

Rik Wemmenhove, Roel Luppes, Arthur E. P. Veldman, Tim Bunnik

OMAE 2008; 603-612https://doi.org/10.1115/OMAE2008-57254

Abstract

View Articletitled, Application of a VOF Method to Model Compressible Two-Phase Flow in Sloshing Tanks

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Topics: Sloshing , Two-phase flow , Fluids , Liquefied natural gas , Numerical analysis , Flow (Dynamics) , Simulation , Air entrainment , Compressibility , Computer simulation

Determination of Vortex Shedding Frequency Around Offshore Pipeline Using Unsteady Drag Force Model

Reza Valipour, Abbas Yeganeh Bakhtiary, Abbas Ghaheri, Mohammad H. Kazeminezhad

OMAE 2008; 613-621https://doi.org/10.1115/OMAE2008-57262

Abstract

View Articletitled, Determination of Vortex Shedding Frequency Around Offshore Pipeline Using Unsteady Drag Force Model

PDF

Topics: Drag (Fluid dynamics) , Underwater pipelines , Vortex shedding , Pipelines , Turbulence , Computer simulation , Pipes , Pressure , Resonance , Seabed

Numerical Investigation of Gap to Diameter Ratio Effects on Flow Pattern and Drag Force Around Offshore Pipeline

Mohammad Hossein Kazeminezhad, Abbas Yeganeh Bakhtiary, Amir Etemad-Shahidi, Reza Valipour

OMAE 2008; 623-630https://doi.org/10.1115/OMAE2008-57267

Abstract

View Articletitled, Numerical Investigation of Gap to Diameter Ratio Effects on Flow Pattern and Drag Force Around Offshore Pipeline

PDF

Topics: Drag (Fluid dynamics) , Flow (Dynamics) , Underwater pipelines , Pipelines , Vortex shedding , Vortex-induced vibration , Turbulence , Fatigue damage , Fluid-dynamic forces , Oscillations

The Theory of Molecular Dispersion in Flowing Fluids: An Analytic Solution of the Navier-Stokes Equations

William Todd

OMAE 2008; 631-647https://doi.org/10.1115/OMAE2008-57269

Abstract

View Articletitled, The Theory of Molecular Dispersion in Flowing Fluids: An Analytic Solution of the Navier-Stokes Equations

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Topics: Fluid dynamics , Navier-Stokes equations , Waves , Momentum , Reynolds number , Fluids , Boundary layers , Dimensions , Flow (Dynamics) , Incompressible fluids

Scaled Boundary FEM Solution of 2D Steady Incompressible Viscous Flows

Longbin Tao, Hao Song

OMAE 2008; 649-654https://doi.org/10.1115/OMAE2008-57285

Abstract

View Articletitled, Scaled Boundary FEM Solution of 2D Steady Incompressible Viscous Flows

PDF

Topics: Finite element methods , Flow (Dynamics) , Viscous flow , Vorticity , Computational fluid dynamics , Computer software , Fluid structure interaction , Waves

Numerical Prediction of Sloshing Loads in Ship Tanks

Sanjay P. Singh, Anant Lal, Sharad S. Dhavalikar

OMAE 2008; 655-663https://doi.org/10.1115/OMAE2008-57312

Abstract

View Articletitled, Numerical Prediction of Sloshing Loads in Ship Tanks

PDF

Topics: Computational fluid dynamics , Pressure , Ships , Sloshing , Stress

Experimental and Numerical Investigation Into the Effects of Fluid-Structure Interaction on the Sloshing Impact Loads in Membrane LNG Carrier

Jong-Jin Jung, Hyun-Ho Lee, Tae-Hyun Park, Young-Woo Lee

OMAE 2008; 665-671https://doi.org/10.1115/OMAE2008-57323

Abstract

View Articletitled, Experimental and Numerical Investigation Into the Effects of Fluid-Structure Interaction on the Sloshing Impact Loads in Membrane LNG Carrier

PDF

Topics: Fluid structure interaction , Liquefied natural gas , Membranes , Sloshing , Stress , Elasticity , Pressure , Computer simulation , Harmonic motion , Jets

VIV Force Estimation Using Inverse FEM

Philippe Mainc¸on, Celeste Barnardo, Carl M. Larsen

OMAE 2008; 673-681https://doi.org/10.1115/OMAE2008-57325

Abstract

View Articletitled, VIV Force Estimation Using Inverse FEM

PDF

Topics: Finite element methods , Vortex-induced vibration , Stress , Damping , Equilibrium (Physics) , Excitation , Fluid-dynamic forces , Pipeline risers , Risers (Casting) , Shear (Mechanics)

Influence of Viscous Effects on the Hydrodynamics of Ship-Like Sections Undergoing Symmetric and Anti-Symmetric Motions, Using RANS

A. Que´rard, P. Temarel, S. R. Turnock

OMAE 2008; 683-692https://doi.org/10.1115/OMAE2008-57330

Abstract

View Articletitled, Influence of Viscous Effects on the Hydrodynamics of Ship-Like Sections Undergoing Symmetric and Anti-Symmetric Motions, Using RANS

PDF

Topics: Hydrodynamics , Reynolds-averaged Navier–Stokes equations , Ships , Damping , Flow (Dynamics) , Fluids , Inertia (Mechanics) , Oscillations

Numerical Investigation of the Effects of the Cross-Shore and Groyne-Wall Slopes on Flow Pattern Around an Impermeable Groyne

R. Ghaldarbandi, H. Hakimzadeh

OMAE 2008; 693-702https://doi.org/10.1115/OMAE2008-57338

Abstract

View Articletitled, Numerical Investigation of the Effects of the Cross-Shore and Groyne-Wall Slopes on Flow Pattern Around an Impermeable Groyne

PDF

Topics: Flow (Dynamics) , Computer simulation , Eddies (Fluid dynamics) , Viscosity , Computational fluid dynamics , Computer software , Construction , Finite volume methods , Shapes , Shear stress

A Numerical Investigation of Vortex Induced Vibration on an Elastically Mounted Rigid Cylinder

Juan B. V. Wanderley, Sergio H. Sphaier, Carlos Levi

OMAE 2008; 703-711https://doi.org/10.1115/OMAE2008-57344

Abstract

View Articletitled, A Numerical Investigation of Vortex Induced Vibration on an Elastically Mounted Rigid Cylinder

PDF

Topics: Cylinders , Vortex-induced vibration , Turbulence , Circular cylinders , Dampers , Displacement , Engineering simulation , Navier-Stokes equations , Simulation , Springs

Prediction of Wave-in-Deck Forces on Fixed Jacket-Type Structures Based on CFD Calculations

Benedicte Brodtkorb

OMAE 2008; 713-721https://doi.org/10.1115/OMAE2008-57346

Abstract

View Articletitled, Prediction of Wave-in-Deck Forces on Fixed Jacket-Type Structures Based on CFD Calculations

PDF

Topics: Computational fluid dynamics , Waves , Stress , American Petroleum Institute , Design , Engineering simulation , Girders , Simulation , Water

Prediction of Increased Jacket Substructure Loads Due to Wave in Deck

Benedicte Brodtkorb, Arne Nestega˚rd, Atle Johansen

OMAE 2008; 723-729https://doi.org/10.1115/OMAE2008-57361

Abstract

View Articletitled, Prediction of Increased Jacket Substructure Loads Due to Wave in Deck

PDF

Topics: Stress , Waves , Computational fluid dynamics , Fluids , Particulate matter , Kinematics

Stern Slamming of an LNG Carrier

Jan Oberhagemann, Michael Holtmann, Ould el Moctar, Thomas E. Schellin, Daewoong Kim

OMAE 2008; 731-737https://doi.org/10.1115/OMAE2008-57385

Abstract

View Articletitled, Stern Slamming of an LNG Carrier

PDF

Topics: Liquefied natural gas , Reynolds-averaged Navier–Stokes equations , Ships

Multi-Dimensional Numerical Free Surface VOF Modeling With Moonpool Experiments

Salman Sadiq, Xiong-Liang Yao

OMAE 2008; 739-747https://doi.org/10.1115/OMAE2008-57422

Abstract

View Articletitled, Multi-Dimensional Numerical Free Surface VOF Modeling With Moonpool Experiments

PDF

Topics: Fluid-dynamic forces , Modeling

Using CFD to Study the Effects of Staggered Buoyancy on Dilling Riser VIV

Samuel Holmes, Owen H. Oakley, Jr., Kamaldev Raghavan, Yiannis Constantinides

OMAE 2008; 749-755https://doi.org/10.1115/OMAE2008-57434

Abstract

View Articletitled, Using CFD to Study the Effects of Staggered Buoyancy on Dilling Riser VIV

PDF

Topics: Buoyancy , Computational fluid dynamics , Pipeline risers , Risers (Casting) , Vortex-induced vibration , Engineering simulation , Flow (Dynamics) , Free vibrations , Simulation , Tension

Fatigue Calculation of Risers Using a Van Der Pol Wake Oscillator Model With Random Parameters

Yahya Modarres-Sadeghi, Franz S. Hover, Michael S. Triantafyllou

OMAE 2008; 757-763https://doi.org/10.1115/OMAE2008-57455

Abstract

View Articletitled, Fatigue Calculation of Risers Using a Van Der Pol Wake Oscillator Model With Random Parameters

PDF

Topics: Fatigue , Pipeline risers , Risers (Casting) , Wakes , Flow (Dynamics) , Standing waves , Fatigue life , Oscillations , Traveling waves , Vortex-induced vibration

Prediction of Heave, Pitch and Roll Ship Motions in Waves Using RANSE Method

Manoj Kumar, V. Ananthasubramanian, S. P. Singh

OMAE 2008; 765-770https://doi.org/10.1115/OMAE2008-57479

Abstract

View Articletitled, Prediction of Heave, Pitch and Roll Ship Motions in Waves Using RANSE Method

PDF

Topics: Flow (Dynamics) , Ships , Waves

The Importance of Mode Number on In-Line Amplitude of Vortex-Induced Vibration of Flexible Cylinders

Susan B. Swithenbank, Carl Martin Larsen

OMAE 2008; 771-778https://doi.org/10.1115/OMAE2008-57531

Abstract

View Articletitled, The Importance of Mode Number on In-Line Amplitude of Vortex-Induced Vibration of Flexible Cylinders

PDF

Topics: Cylinders , Vortex-induced vibration , Cross-flow , Vibration , Stiffness , Tension , Damage , Damping , Fatigue damage , Flow (Dynamics)

A New Approach for Identification of Forces on Slender Beams Subjected to Vortex Induced Vibrations

Jie Wu, Carl M. Larsen, Karl E. Kaasen

OMAE 2008; 779-788https://doi.org/10.1115/OMAE2008-57550

Abstract

View Articletitled, A New Approach for Identification of Forces on Slender Beams Subjected to Vortex Induced Vibrations

PDF

Topics: Vortex-induced vibration , Fluid-dynamic forces , Accelerometers , Algorithms , Cables , Computer simulation , Dynamic response , Filtration , Finite element analysis , Force measurement

Investigating the Relevance of Strip-Theory for Pipelines Subjected to Vortex Induced Vibration

Prashant K. Soni, Carl M. Larsen

OMAE 2008; 789-798https://doi.org/10.1115/OMAE2008-57551

Abstract

View Articletitled, Investigating the Relevance of Strip-Theory for Pipelines Subjected to Vortex Induced Vibration

PDF

Topics: Pipelines , Strips , Vortex-induced vibration

Numerical Simulations of Flow Past an Aspirated Fairing With Three Degree-of-Freedom Motion

Juan P. Pontaza, Raghu G. Menon

OMAE 2008; 799-807https://doi.org/10.1115/OMAE2008-57552

Abstract

View Articletitled, Numerical Simulations of Flow Past an Aspirated Fairing With Three Degree-of-Freedom Motion

PDF

Topics: Computer simulation , Degrees of freedom , Flow (Dynamics) , Suction , Circular cylinders , Computation , Cross-flow , Drag (Fluid dynamics) , Drag reduction , Reynolds number

Frequency Domain Model for Prediction of Stochastic Vortex Induced Vibrations for Deep Water Risers

Halvor Lie, Carl M. Larsen, Karl Erik Kaasen

OMAE 2008; 809-821https://doi.org/10.1115/OMAE2008-57566

Abstract

View Articletitled, Frequency Domain Model for Prediction of Stochastic Vortex Induced Vibrations for Deep Water Risers

PDF

Topics: Pipeline risers , Risers (Casting) , Vortex-induced vibration , Water , Fatigue damage , Damping , Boundary-value problems , Cross-flow , Databases , Excitation

Computational Techniques for Stabilized Edge-Based Finite Element Simulation of Free-Surface Flows

Renato N. Elias, Milton A. Gonc¸alves, Jr., Alvaro L. G. A. Coutinho, Paulo T. T. Esperanc¸a, Marcos A. D. Martins, Marcos D. A. S. Ferreira

OMAE 2008; 823-834https://doi.org/10.1115/OMAE2008-57570

Abstract

View Articletitled, Computational Techniques for Stabilized Edge-Based Finite Element Simulation of Free-Surface Flows

PDF

Topics: Finite element analysis , Flow (Dynamics) , Simulation , Fluids , Water , Waves , Algorithms , Computation , Cylinders , Finite element methods

A Direct Assessment Approach for Structural Strength Evaluation of Cargo Containment System Under Sloshing Inside LNGC Tanks Based on Fluid Structure Interaction

Hisashi Ito, Yongsuk Suh, Sangeon Chun, Y. V. Satish Kumar, Munkeun Ha, Jongjin Park, Han C. Yu, Bo Wang

OMAE 2008; 835-845https://doi.org/10.1115/OMAE2008-57572

Abstract

View Articletitled, A Direct Assessment Approach for Structural Strength Evaluation of Cargo Containment System Under Sloshing Inside LNGC Tanks Based on Fluid Structure Interaction

PDF

Topics: Containment systems , Fluid structure interaction , Sloshing

VSIV (Vortex Self-Induced Vibration) Kinematics

Antonio C. Fernandes, Erika M. C. Silva, Ricardo Franciss, Fabio M. Coelho, Severino F. S. Neto

OMAE 2008; 847-854https://doi.org/10.1115/OMAE2008-57579

Abstract

View Articletitled, VSIV (Vortex Self-Induced Vibration) Kinematics

PDF

Topics: Kinematics , Vibration , Vortices , Cylinders , Vortex-induced vibration , Currents , Excitation , Oscillations , Shapes , Steel catenary risers

Effect of Marine Growth on an Elastically Mounted Circular Cylinder

Kjetil Skaugset, Rolf Baarholm

OMAE 2008; 855-861https://doi.org/10.1115/OMAE2008-57586

Abstract

View Articletitled, Effect of Marine Growth on an Elastically Mounted Circular Cylinder

PDF

Topics: Circular cylinders , Vortex-induced vibration , Pipeline risers , Risers (Casting) , Dynamic response , Marine drilling risers , Mooring

Modelling and Characterization of Artificial Marine Growth

Rolf Baarholm, Kjetil Skaugset

OMAE 2008; 863-870https://doi.org/10.1115/OMAE2008-57587

Abstract

View Articletitled, Modelling and Characterization of Artificial Marine Growth

PDF

Topics: Modeling , Pipeline risers , Risers (Casting) , Circular cylinders , Dynamic response , Mooring , Testing , Vortex-induced vibration

VIV Suppression and Drag Reduction With Pivoted Control Plates on a Circular Cylinder

Gustavo R. S. Assi, Peter W. Bearman

OMAE 2008; 871-874https://doi.org/10.1115/OMAE2008-57609

Abstract

View Articletitled, VIV Suppression and Drag Reduction With Pivoted Control Plates on a Circular Cylinder

PDF

Topics: Circular cylinders , Drag reduction , Plates (structures) , Vortex-induced vibration

Full Scale VIV Response Measurements of a Drill Pipe in Gulf of Mexico Loop Currents

Pierre Beynet, Roy Shilling, Mike Campbell, Elizabeth Tellier, Hugh Howells

OMAE 2008; 875-885https://doi.org/10.1115/OMAE2008-57610

Abstract

View Articletitled, Full Scale VIV Response Measurements of a Drill Pipe in Gulf of Mexico Loop Currents

PDF

Topics: Currents , Drills (Tools) , Gulf of Mexico , Pipes , Vortex-induced vibration , Pipeline risers , Drilling , Vessels , Acoustics , Cross-flow

Rogue Wave Impact on a Semi-Submersible Offshore Platform

Murray Rudman, Paul Cleary, Justin Leontini, Matthew Sinnott, Mahesh Prakash

OMAE 2008; 887-894https://doi.org/10.1115/OMAE2008-57705

Abstract

View Articletitled, Rogue Wave Impact on a Semi-Submersible Offshore Platform

PDF

Topics: Offshore platforms , Semi-submersible offshore structures , Waves , Mooring , Tension-leg platforms , Cables , Simulation , Surges , Hydrodynamics , Particulate matter

Predicting Spar VIM Using CFD

Samuel Holmes

OMAE 2008; 895-900https://doi.org/10.1115/OMAE2008-57706

Abstract

View Articletitled, Predicting Spar VIM Using CFD

PDF

Topics: Computational fluid dynamics , Spar platforms , Wing spars , Simulation , Wind tunnels , Reynolds number , Wakes , Eddies (Fluid dynamics) , Hull , Resolution (Optics)

New Wake Models With Capability of Capturing Nonlinear Physics

Osama A. Marzouk, Ali H. Nayfeh

OMAE 2008; 901-912https://doi.org/10.1115/OMAE2008-57714

Abstract

View Articletitled, New Wake Models With Capability of Capturing Nonlinear Physics

PDF

Topics: Physics , Wakes , Cylinders , Bifurcation , Circular cylinders , Lift (Fluid dynamics) , Stability , Synchronization

Numerical and Experimental Studies of Liquid Sloshing in Rectangular Tanks Using a Particle Method

M. M. Gao, C. G. Koh, C. Luo

OMAE 2008; 913-918https://doi.org/10.1115/OMAE2008-57735

Abstract

View Articletitled, Numerical and Experimental Studies of Liquid Sloshing in Rectangular Tanks Using a Particle Method

PDF

Topics: Particulate matter , Sloshing , Computation , Density , Incompressible fluids , Navier-Stokes equations , Nonlinear waves , Waves

Spatial Variation of Drag on Long Cylinders in Sheared Flow

Vikas Jhingran, Vivek Jaiswal, J. Kim Vandiver

OMAE 2008; 919-927https://doi.org/10.1115/OMAE2008-57803

Abstract

View Articletitled, Spatial Variation of Drag on Long Cylinders in Sheared Flow

PDF

Topics: Cylinders , Drag (Fluid dynamics) , Flow (Dynamics) , Vortex-induced vibration , Fibers , Pipes , Strain gages

A Stern Slamming Analysis Using Three-Dimensional CFD Simulation

Kunho Kim, Yung S. Shin, Suqin Wang

OMAE 2008; 929-934https://doi.org/10.1115/OMAE2008-57805

Abstract

View Articletitled, A Stern Slamming Analysis Using Three-Dimensional CFD Simulation

PDF

Topics: Computational fluid dynamics , Simulation , Pressure , Liquefied natural gas , Computer software , Design , Ships , Two-phase flow , Water , Dimensions

Sloshing in LNG Tanks: Assessment of High and Low Pressures

Sebastian Schreier, Mathias Paschen

OMAE 2008; 935-941https://doi.org/10.1115/OMAE2008-57858

Abstract

View Articletitled, Sloshing in LNG Tanks: Assessment of High and Low Pressures

PDF

Topics: Liquefied natural gas , Sloshing , High pressure (Physics) , Computer simulation , Membranes , Physics

A Wake Oscillator With Frequency Dependent Tuning Coefficients for the Modeling of VIV

R. H. M. Ogink, A. V. Metrikine

OMAE 2008; 943-952https://doi.org/10.1115/OMAE2008-57917

Abstract

View Articletitled, A Wake Oscillator With Frequency Dependent Tuning Coefficients for the Modeling of VIV

PDF

Topics: Modeling , Vortex-induced vibration , Wakes , Damping , Free vibrations , Locks (Waterways) , Vibration measurement

Benchmark Studies Using Virtual Model Basin for Resistance and Diffraction: A RANS CFD Approach

Balasubramanyam Sasanapuri

OMAE 2008; 953-957https://doi.org/10.1115/OMAE2008-57932

Abstract

View Articletitled, Benchmark Studies Using Virtual Model Basin for Resistance and Diffraction: A RANS CFD Approach

PDF

Topics: Computational fluid dynamics , Diffraction , Model basin , Reynolds-averaged Navier–Stokes equations , Engineering simulation , Flow (Dynamics) , Hull , Navy , Simulation , Turbulence

Experiments on VIV Under Frequency Modulation and at Constant Reynolds Numbers

Guilherme R. Franzini, Adriano A. P. Pereira, Andre´ L. C. Fujarra, Celso P. Pesce

OMAE 2008; 959-968https://doi.org/10.1115/OMAE2008-57957

Abstract

View Articletitled, Experiments on VIV Under Frequency Modulation and at Constant Reynolds Numbers

PDF

Topics: Reynolds number , Vortex-induced vibration

Higher Order Modal Response of Riser Fairings

Henning Braaten, Halvor Lie, Kjetil Skaugset

OMAE 2008; 969-978https://doi.org/10.1115/OMAE2008-57971

Abstract

View Articletitled, Higher Order Modal Response of Riser Fairings

PDF

Topics: Pipeline risers , Risers (Casting) , Vortex-induced vibration , Flow (Dynamics) , Cross-flow , Degrees of freedom , Design , Displacement , Flexible risers , Fluid-dynamic forces

Free Surface Flow Around Ship Hulls Using an Interface-Capturing Method

C. Ciortan, C. Guedes Soares, J. Wanderley

OMAE 2008; 979-986https://doi.org/10.1115/OMAE2008-57987

Abstract

View Articletitled, Free Surface Flow Around Ship Hulls Using an Interface-Capturing Method

PDF

Topics: Flow (Dynamics) , Hull , Ships , Turbulence , Boundary-value problems , Compressible flow , Kinematics

Numerical Simulation of Oscillatory Shallow-Water Flow Around a Conical Headland Using the K-E and Algebraic Stress Turbulence Models

Habib Hakimzadeh

OMAE 2008; 987-992https://doi.org/10.1115/OMAE2008-58008

Abstract

View Articletitled, Numerical Simulation of Oscillatory Shallow-Water Flow Around a Conical Headland Using the K-E and Algebraic Stress Turbulence Models

PDF

Topics: Algebra , Computer simulation , Flow (Dynamics) , Stress , Turbulence , Water , Tides , Algorithms , Eddies (Fluid dynamics) , Finite difference methods

Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×10³ < Re < 2.0×10⁵

Michael M. Bernitsas, Kamaldev Raghavan, G. Duchene

OMAE 2008; 993-999https://doi.org/10.1115/OMAE2008-58023

Abstract

View Articletitled, Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×103 < Re < 2.0×105

PDF

Topics: Circular cylinders , Separation (Technology) , Surface roughness , Vortex-induced vibration , Vorticity , Strips , Flow (Dynamics) , Fluid dynamics , Passive control , Synchronization

Reduction/Suppression of VIV of Circular Cylinders Through Roughness Distribution at 8×10³ < Re < 1.5×10⁵

Michael M. Bernitsas, Kamaldev Raghavan

OMAE 2008; 1001-1005https://doi.org/10.1115/OMAE2008-58024

Abstract

View Articletitled, Reduction/Suppression of VIV of Circular Cylinders Through Roughness Distribution at 8×103 < Re < 1.5×105

PDF

Topics: Circular cylinders , Surface roughness , Vortex-induced vibration , Flow (Dynamics) , Boundary layers , Cylinders , Separation (Technology) , Strips , Synchronization , Uncertainty

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