Volumes | International Conference on Offshore Mechanics and Arctic Engineering | American Society of Mechanical Engineers Digital Collection

Topics: Cable reels , Reliability , Vessels , Pipes , Water , Acceptance criteria , Pipelines , Wall thickness , American Petroleum Institute , Buckling

Experimental Investigation of the Effects of a Pulsating Internal Flow on the Dynamics of a Submersed U-Shaped Flexible Pipe

Marcio Yamamoto, Shotaro Uto, Tomo Fujiwara, Motohiko Murai

OMAE 2012; 47-55https://doi.org/10.1115/OMAE2012-83069

Abstract

View Articletitled, Experimental Investigation of the Effects of a Pulsating Internal Flow on the Dynamics of a Submersed U-Shaped Flexible Pipe

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Topics: Dynamics (Mechanics) , Internal flow , Pipes , Pipeline risers , Risers (Casting) , Dynamic response , Flow (Dynamics) , Ocean engineering , Petroleum , Seas

Study of Vibration Instability of TTR With Varying Axial Force and Tension Ring

You-gang Tang, Wei-dong Shao

OMAE 2012; 57-63https://doi.org/10.1115/OMAE2012-83072

Abstract

View Articletitled, Study of Vibration Instability of TTR With Varying Axial Force and Tension Ring

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Topics: Excitation , Stability , Tension , Top-tensioned risers , Vibration , Water , Pipeline risers , Risers (Casting) , Boundary-value problems , Damping

Dynamic and Fatigue Analyses of Stress Joint for Deepwater Steel Catenary Riser

Hezhen Yang, Wenqing Zheng

OMAE 2012; 65-70https://doi.org/10.1115/OMAE2012-83079

Abstract

View Articletitled, Dynamic and Fatigue Analyses of Stress Joint for Deepwater Steel Catenary Riser

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Topics: Fatigue analysis , Steel catenary risers , Stress , Pipeline risers , Risers (Casting) , Damage , Fatigue , Bending (Stress) , Boundary-value problems , Dynamic analysis

Simplified Approaches to Modeling of Lateral Wire Buckling in the Tensile Armour of Flexible Pipes

Niels H. Østergaard, Anders Lyckegaard, Jens H. Andreasen

OMAE 2012; 71-80https://doi.org/10.1115/OMAE2012-83080

Abstract

View Articletitled, Simplified Approaches to Modeling of Lateral Wire Buckling in the Tensile Armour of Flexible Pipes

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Topics: Armor , Buckling , Modeling , Pipes , Wire , Stress , Compression , Deformation , Hydrostatic pressure , Water

Determination of Friction Within a Riser Umbilical

Elise Olsen, Stian Karlsen, Lars Jordal, Kay A. Hansen-Zahl

OMAE 2012; 81-88https://doi.org/10.1115/OMAE2012-83089

Abstract

View Articletitled, Determination of Friction Within a Riser Umbilical

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Topics: Friction , Pipeline risers , Risers (Casting) , Tension , Cables , Temperature , Vessels , Design , Electricity (Physics) , Natural gas wells

Potential Galloping Motions of Piggyback Pipeline Geometries in Strong Currents

Adeshina Elegbede, Ove T. Gudmestad

OMAE 2012; 89-95https://doi.org/10.1115/OMAE2012-83103

Abstract

View Articletitled, Potential Galloping Motions of Piggyback Pipeline Geometries in Strong Currents

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Topics: Currents , Pipelines , Flow (Dynamics) , Cylinders , Petroleum industry , Vibration , Cables , Flow-induced vibrations , Flumes , Heating

Design Aspects of the Zap-Lok^® Connection for Onshore and Offshore Applications

Ben Chapman

OMAE 2012; 97-103https://doi.org/10.1115/OMAE2012-83107

Abstract

View Articletitled, Design Aspects of the Zap-Lok® Connection for Onshore and Offshore Applications

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Topics: Design , Ocean engineering , Stress , Metals , Construction , Engineers , Hydraulic presses , Modeling , Pipelines , Pipes

Experimental and Numerical Study of a Multi-Layer Flexible Pipe Depressurization

Anaïs Lambert, Antoine Felix-Henry, Philippe Gilbert, Martin Gainville

OMAE 2012; 105-115https://doi.org/10.1115/OMAE2012-83127

Abstract

View Articletitled, Experimental and Numerical Study of a Multi-Layer Flexible Pipe Depressurization

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Topics: Pipes , Pressure , Annulus , Fluids , Collapse , Construction , Flow (Dynamics) , Computer simulation , Computer software , Dimensions

Qualification of Unbonded Dynamic Riser With Carbon Fiber Composite Armours

Anaïs Lambert, Anh-Tuan Do, Antoine Felix-Henry, François Grosjean

OMAE 2012; 117-125https://doi.org/10.1115/OMAE2012-83130

Abstract

View Articletitled, Qualification of Unbonded Dynamic Riser With Carbon Fiber Composite Armours

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Topics: Carbon fibers , Composite materials , Pipeline risers , Risers (Casting) , Steel , Corrosion , Pipes , Armor , Construction , Damage

Benefits of Laser Measurement Supported JCOC Process for Improvement of Clad Pipe Quality

Thilo Reichel, Vitaliy Pavlyk, Ivan Aretov, Jochem Beißel

OMAE 2012; 127-135https://doi.org/10.1115/OMAE2012-83151

Abstract

View Articletitled, Benefits of Laser Measurement Supported JCOC Process for Improvement of Clad Pipe Quality

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Topics: Lasers , Pipes , Collapse , Manufacturing , Shapes , Welding , Alloys , Calibration , Carbon steel , Compression

Assessment of Different Technologies for Vertical Hydraulic Transport in Deep Sea Mining Applications

Stanislav Verichev, Valery Drobadenko, Nikolay Malukhin, Alexandr Vilmis, Pieter Lucieer, John Heeren, Bob van Doesburg

OMAE 2012; 137-144https://doi.org/10.1115/OMAE2012-83156

Abstract

View Articletitled, Assessment of Different Technologies for Vertical Hydraulic Transport in Deep Sea Mining Applications

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Topics: Mining , Seas , Slurries , Displacement , Offshore mining , Pumps , Reliability , Seabed , Transportation systems , Vessels

New Polyamide With Improved Hydrolysis Resistance

A. T. Do, S. Chicheportiche, C. Chollet, A. Coutarel

OMAE 2012; 145-151https://doi.org/10.1115/OMAE2012-83157

Abstract

View Articletitled, New Polyamide With Improved Hydrolysis Resistance

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Topics: American Petroleum Institute , Containment , Dynamic testing (Engineering) , Extruding , Fluids , Mechanical properties , Pipes , Sealing (Process) , Temperature , Water

Analysis of the Creep Behaviour of the Polymer Barrier Layer in Unbonded Flexible Pipes Under Different Fluid Temperatures

Yijun Shen, Jian Zhao, Zhimin Tan, Terry Sheldrake

OMAE 2012; 153-158https://doi.org/10.1115/OMAE2012-83164

Abstract

View Articletitled, Analysis of the Creep Behaviour of the Polymer Barrier Layer in Unbonded Flexible Pipes Under Different Fluid Temperatures

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Topics: Creep , Fluids , Pipes , Polymers , Temperature , Design , Finite element analysis , Computer software , Deformation , Hardening

Study on Residual Strength Estimation Methods of Corroded Pipelines Under Internal Pressure

Xin Li, Yu Bai, Amin Wang

OMAE 2012; 159-168https://doi.org/10.1115/OMAE2012-83184

Abstract

View Articletitled, Study on Residual Strength Estimation Methods of Corroded Pipelines Under Internal Pressure

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Topics: Pipelines , Pressure , Corrosion , Metals , Theoretical methods

Effects of Plastic Deformation on Fatigue Life of Superduplex Steel Tube Umbilical

Diego F. S. Burgos, Luís F. S. Parise, Rafael G. Savioli, Gustavo H. B. Donato, Antonio P. Nascimento Filho, Carlos A. Lemos, Neilon Silva, Claudio Ruggieri

OMAE 2012; 169-176https://doi.org/10.1115/OMAE2012-83204

Abstract

View Articletitled, Effects of Plastic Deformation on Fatigue Life of Superduplex Steel Tube Umbilical

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Topics: Deformation , Fatigue life , Steel , Fatigue , Electromagnetic scattering , Fatigue testing , Resonance

Numerical Study of Hydrodynamic Forces on a Submarine Piggyback Pipeline Under Wave Action

Xiaofei Cheng, Yongxue Wang, Bing Ren, Guoyu Wang

OMAE 2012; 177-183https://doi.org/10.1115/OMAE2012-83214

Abstract

View Articletitled, Numerical Study of Hydrodynamic Forces on a Submarine Piggyback Pipeline Under Wave Action

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Topics: Fluid-dynamic forces , Pipelines , Pressure , Underwater vehicles , Vortices , Waves

Characterization of Dynamic Slug Flow Induced Loads in Pipelines

Ahmed M. Reda, Gareth L. Forbes, Ibrahim A. Sultan

OMAE 2012; 185-197https://doi.org/10.1115/OMAE2012-83218

Abstract

View Articletitled, Characterization of Dynamic Slug Flow Induced Loads in Pipelines

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Topics: Pipelines , Slug flows , Stress , Modeling , Dynamic analysis , Engineers , Fatigue , Flow (Dynamics) , Vibration

A Re-Examination of the Hydrodynamic Forces Acting on Partially-Buried Submarine Pipelines

Hongwei An, Chengcai Luo, Liang Cheng, David White

OMAE 2012; 199-206https://doi.org/10.1115/OMAE2012-83269

Abstract

View Articletitled, A Re-Examination of the Hydrodynamic Forces Acting on Partially-Buried Submarine Pipelines

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Topics: Fluid-dynamic forces , Underwater pipelines , Flow (Dynamics) , Pipes , Pressure , Pipelines , Stress , Currents , Design , Flumes

Comparison of Recent Parametric Trenched and Partially Embedded/ Spanning Pipelines With DNV-RP-F109 Load Reduction Design Curves

Terry Griffiths, Wenwen Shen, Mengmeng Xu, Jeremy Leggoe

OMAE 2012; 207-224https://doi.org/10.1115/OMAE2012-83282

Abstract

View Articletitled, Comparison of Recent Parametric Trenched and Partially Embedded/ Spanning Pipelines With DNV-RP-F109 Load Reduction Design Curves

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Topics: Design , Pipelines , Stress , Dynamic stability , Computational fluid dynamics , Flow (Dynamics) , Fluid-dynamic forces , Seabed , Stability , Underwater pipelines

On-Bottom Stability Analysis for a Pipeline on a Mobile Seabed

Scott Y. McMaster, Dermot O’Brien, David E. Scholtz, Jay R. Ryan

OMAE 2012; 225-233https://doi.org/10.1115/OMAE2012-83291

Abstract

View Articletitled, On-Bottom Stability Analysis for a Pipeline on a Mobile Seabed

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Topics: Pipelines , Seabed , Stability , Testing , Computer software , Finite element analysis , Design , Mechanical admittance , Shorelines , Storms

Lateral Buckling Induced by Trawl Gears Pull-Over Loads on High Temperature/High Pressure Subsea Pipeline

Iswan Herlianto, Qiang Chen, Daniel Karunakaran

OMAE 2012; 235-240https://doi.org/10.1115/OMAE2012-83298

Abstract

View Articletitled, Lateral Buckling Induced by Trawl Gears Pull-Over Loads on High Temperature/High Pressure Subsea Pipeline

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Topics: Buckling , Finite element analysis , Gears , High pressure (Physics) , High temperature , Pipelines , Stress , Underwater pipelines

A Penalty-Based Body-Pipeline Contact Element for Simulation of Pull-Over Events

Vegard Longva, Svein Sævik

OMAE 2012; 241-250https://doi.org/10.1115/OMAE2012-83304

Abstract

View Articletitled, A Penalty-Based Body-Pipeline Contact Element for Simulation of Pull-Over Events

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Topics: Pipelines , Simulation , Gears , Design , Stress , Finite element analysis , Finite element model , Free spanning pipelines , Lumber , Ocean engineering

The Use of Flexible Pipe for CO₂ Enhanced Oil Recovery Applications

C. Taravel-Condat, T. Epsztein

OMAE 2012; 251-259https://doi.org/10.1115/OMAE2012-83321

Abstract

View Articletitled, The Use of Flexible Pipe for CO2 Enhanced Oil Recovery Applications

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Topics: Carbon dioxide , Pipes , Tertiary petroleum recovery , Annulus , Fluids , Polymers , Pressure , Chemical properties , Corrosion , High pressure (Physics)

Worldwide Approximations of Current Profiles for Steel Riser Design: The WACUP Project

Marc Prevosto, George Z. Forristall, Gus Jeans, Christelle Herry, Gavin Harte, Liam Harrington-Missin, Patrick Dooley

OMAE 2012; 261-268https://doi.org/10.1115/OMAE2012-83348

Abstract

View Articletitled, Worldwide Approximations of Current Profiles for Steel Riser Design: The WACUP Project

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Topics: Approximation , Design , Pipeline risers , Risers (Casting) , Steel , Databases , Vortex-induced vibration , Electroosmosis , Fatigue damage , Self-organization

Study of Fatigue Strength of Copper Conductor Considering Irregularities Surfaces by Experimental Testings and FE-Analysis

Fachri P. Nasution, Svein Sævik, Janne K. Ø. Gjøsteen

OMAE 2012; 269-275https://doi.org/10.1115/OMAE2012-83350

Abstract

View Articletitled, Study of Fatigue Strength of Copper Conductor Considering Irregularities Surfaces by Experimental Testings and FE-Analysis

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Topics: Copper , Fatigue strength , Finite element analysis , Fatigue , Tension , Wire , Bending (Stress) , Compacting , Manufacturing , Stress

Pipeline Walking Interaction With Buckle Formations Along Routes With Significant Seabed Features

Yunxiao Nick Wang, Emil Maschner, Colin McKinnon

OMAE 2012; 277-286https://doi.org/10.1115/OMAE2012-83359

Abstract

View Articletitled, Pipeline Walking Interaction With Buckle Formations Along Routes With Significant Seabed Features

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Topics: Buckling , Pipelines , Seabed , Design , High pressure (Physics) , Pipes , Buoyancy , Caisson piles , High temperature , Mode shapes

Irregular Wave Simulation and Fatigue Damage Evaluation of a Flexible Riser Subjected to Bi-Modal Sea States

Zhimin Tan, Yucheng Hou, John Zhang, Terry Sheldrake

OMAE 2012; 287-293https://doi.org/10.1115/OMAE2012-83386

Abstract

View Articletitled, Irregular Wave Simulation and Fatigue Damage Evaluation of a Flexible Riser Subjected to Bi-Modal Sea States

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Topics: Fatigue damage , Flexible risers , Seas , Simulation , Waves , Wind , Damage , Pipes , Stress , Wave packets

X-Ray Diffraction Study of Microstructural Changes During Fatigue Damage in Steel Pipelines

Bianca Pinheiro, Jacky Lesage, Ilson Pasqualino, Noureddine Benseddiq, Edoardo Bemporad

OMAE 2012; 295-304https://doi.org/10.1115/OMAE2012-83397

Abstract

View Articletitled, X-Ray Diffraction Study of Microstructural Changes During Fatigue Damage in Steel Pipelines

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Topics: Fatigue damage , Pipelines , Steel , X-ray diffraction , Dislocations , Pipes , Fatigue , Fatigue testing , Stress , American Petroleum Institute

Environment–Induced Cracking in Weld Joints in Subsea Oil and Gas Systems: Part I

M. F. Dodge, H. B. Dong, M. Milititsky, R. P. Barnett, V. F. Marques, M. F. Gittos

OMAE 2012; 305-312https://doi.org/10.1115/OMAE2012-83402

Abstract

View Articletitled, Environment–Induced Cracking in Weld Joints in Subsea Oil and Gas Systems: Part I

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Topics: Cracking (Materials) , Fracture (Process) , Ocean engineering , Steel , Alloy steel , Alloys , Cathodic protection , Corrosion , Hydrogen , Aluminum

The Evolution of Lazy-S Flexible Riser Configuration Design for Harsh Environments

Keith Anderson, Mark O’Connor

OMAE 2012; 313-319https://doi.org/10.1115/OMAE2012-83404

Abstract

View Articletitled, The Evolution of Lazy-S Flexible Riser Configuration Design for Harsh Environments

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Topics: Design , Flexible risers , Buoys , Pipeline risers , Risers (Casting) , Buoyancy , Engineering standards , Ocean engineering , Seabed , Vessels

Methodology for Determining Remnant Fatigue Life of Flexible Risers Subjected to Slugging and Irregular Waves

Paul Gundersen, Krassimir Doynov, Torgrim Andersen, Rune Haakonsen

OMAE 2012; 321-330https://doi.org/10.1115/OMAE2012-83412

Abstract

View Articletitled, Methodology for Determining Remnant Fatigue Life of Flexible Risers Subjected to Slugging and Irregular Waves

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Topics: Design , Fatigue , Fatigue life , Flexible risers , Pipeline risers , Risers (Casting) , Slug flows , Waves

On Pipeline Lateral Buckling: Lessons Learned and Current Design Challenges

Emil A. Maschner, Basel Abdalla

OMAE 2012; 331-341https://doi.org/10.1115/OMAE2012-83413

Abstract

View Articletitled, On Pipeline Lateral Buckling: Lessons Learned and Current Design Challenges

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Topics: Buckling , Design , Pipelines , Pipes , Soil

Hybrid Spool to Meet Deepwater Hybrid Riser Bundle Tower Critical Design Drivers

Tao Zhao, Dan Lee, Neil Willis, Hui Qiu, Marco Puliafito

OMAE 2012; 343-351https://doi.org/10.1115/OMAE2012-83420

Abstract

View Articletitled, Hybrid Spool to Meet Deepwater Hybrid Riser Bundle Tower Critical Design Drivers

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Topics: Design , Hybrid risers , Pipeline risers , Risers (Casting) , Slug flows , Fatigue damage , Manufacturing , Soil , Dynamic analysis , Engineering prototypes

Numerical-Analytical Prediction of the Collapse of Flexible Pipes Under Bending and External Pressure

Walter C. Loureiro, Jr., Ilson P. Pasqualino

OMAE 2012; 353-359https://doi.org/10.1115/OMAE2012-83476

Abstract

View Articletitled, Numerical-Analytical Prediction of the Collapse of Flexible Pipes Under Bending and External Pressure

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Topics: Collapse , External pressure , Pipes , Analytical methods , Computer simulation , Engineering standards , Pressure

Predictions of Armour Wire Buckling for a Flexible Pipe Under Compression, Bending and External Pressure Loading

Otávio Sertã, Rafael Fumis, Adrian Connaire, John Smyth, Rafael Tanaka, Teofilo Barbosa, Carlos Godinho

OMAE 2012; 361-365https://doi.org/10.1115/OMAE2012-83482

Abstract

View Articletitled, Predictions of Armour Wire Buckling for a Flexible Pipe Under Compression, Bending and External Pressure Loading

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Topics: Armor , Buckling , Compression , External pressure , Pipes , Wire , Failure , Pressure , Computer simulation , Deepwater development

SCR Fatigue Feasibility Prediction for Deepwater FPSO Applications

Sherry Xiang, Peimin Cao

OMAE 2012; 367-376https://doi.org/10.1115/OMAE2012-83484

Abstract

View Articletitled, SCR Fatigue Feasibility Prediction for Deepwater FPSO Applications

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Topics: Fatigue , FPSO , Pipeline risers , Risers (Casting) , Ocean engineering , Water , Design , Dynamic response analysis , Flow charts , Fluids

High Toughness API 5L X70MS Pipe Grade Development for Deep and Ultradeep Water Application

Marcos Ponciano, Luis Claudio C. Chad, Marcelo Jose B. Teixeira, Vinicius R. de Abreu Lima, Helder Heleno Ferreira, Monica C. Riccio Ribeiro

OMAE 2012; 377-383https://doi.org/10.1115/OMAE2012-83491

Abstract

View Articletitled, High Toughness API 5L X70MS Pipe Grade Development for Deep and Ultradeep Water Application

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Topics: American Petroleum Institute , Fracture toughness , Pipes , Water , Cracking (Materials) , Fracture (Process) , Mechanical properties , Ocean engineering , Cooling , Heat

A Study on the Extensional-Torsional Response of a Damaged Flexible Pipe

Héctor E. M. Merino, José Renato M. de Sousa, Carlos Magluta, Ney Roitman

OMAE 2012; 385-393https://doi.org/10.1115/OMAE2012-83500

Abstract

View Articletitled, A Study on the Extensional-Torsional Response of a Damaged Flexible Pipe

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Topics: Armor , Computer simulation , Damage , Flexible risers , Inspection , Pipeline risers , Pipes , Risers (Casting) , Rupture , Stiffness

Statistical Design of Experiments Applied to the Design of Compliant Vertical Access Risers

Michele A. L. Martins, Eduardo S. S. Silveira, Eduardo N. Lages

OMAE 2012; 395-405https://doi.org/10.1115/OMAE2012-83502

Abstract

View Articletitled, Statistical Design of Experiments Applied to the Design of Compliant Vertical Access Risers

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Topics: Design , Experimental design , Pipeline risers , Risers (Casting) , Wells , Buoyancy , Decision making , Geometry , Ocean engineering , Oil fields

Methodology for Thermoplastic Umbilical Cross Section Analysis

Danianderson Silva, Rosianita Balena, Rafael Lisbôa

OMAE 2012; 407-411https://doi.org/10.1115/OMAE2012-83509

Abstract

View Articletitled, Methodology for Thermoplastic Umbilical Cross Section Analysis

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Topics: Cables , Composite materials , Design , Engineers , Failure , Fatigue , Finite element analysis , Ocean engineering , Optical fiber , Reliability

A Novel Concept of Flexible Pipe End Fitting: Tensile Armor Foldless Assembly

George Campello, Fabiano Bertoni, José Renato M. de Sousa, Marcos Carpigiani, Eduardo Vardaro, Guillermo Mudry

OMAE 2012; 413-421https://doi.org/10.1115/OMAE2012-83511

Abstract

View Articletitled, A Novel Concept of Flexible Pipe End Fitting: Tensile Armor Foldless Assembly

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Topics: Armor , Fittings , Manufacturing , Pipes , Fatigue , Stress concentration , Wire , Design methodology , Epoxy adhesives , Epoxy resins

Pipeline Stabilisation Using Pre-Trenching and Sand Backfill

David J. Chamizo, Dean R. Campbell, Carl T. Erbirch, Eric P. Jas, Liang Cheng

OMAE 2012; 423-430https://doi.org/10.1115/OMAE2012-83522

Abstract

View Articletitled, Pipeline Stabilisation Using Pre-Trenching and Sand Backfill

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Topics: Pipelines , Sands , Seabed , Sediments , Currents , Damage , Design , Gravity (Force) , Natural gas , Natural gas distribution

Development of the BS 7910 Failure Assessment Diagram for Strain Based Design With Application to Pipelines

Simon Smith

OMAE 2012; 431-436https://doi.org/10.1115/OMAE2012-83527

Abstract

View Articletitled, Development of the BS 7910 Failure Assessment Diagram for Strain Based Design With Application to Pipelines

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Topics: Design , Failure , Pipelines , Fracture (Materials) , Stress , Yield strength

Plasticity Induced Residual Stress in Pipes

Daowu Zhou, Ali Mirzaee-Sisan

OMAE 2012; 437-443https://doi.org/10.1115/OMAE2012-83530

Abstract

View Articletitled, Plasticity Induced Residual Stress in Pipes

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Topics: Pipes , Plasticity , Stress , Fibers , Finite element analysis , Ocean engineering , Wall thickness

Fatigue Analysis of a 6” Flexible Pipe With Broken Tensile Armor Wires

José R. M. de Sousa, Fernando J. M. de Sousa, Marcos Q. de Siqueira, Luís V. S. Sagrilo, George Campello, Eduardo Vardaro, Carlos A. D. de Lemos

OMAE 2012; 445-457https://doi.org/10.1115/OMAE2012-83532

Abstract

View Articletitled, Fatigue Analysis of a 6” Flexible Pipe With Broken Tensile Armor Wires

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Topics: Armor , Fatigue analysis , Pipes , Wire , Fatigue life , Stress , Cycles , Fatigue damage , Mechanical behavior

Rock Berm Design for Pipeline Stability

David J. Chamizo, Dean R. Campbell, Eric P. Jas, Jay R. Ryan

OMAE 2012; 459-467https://doi.org/10.1115/OMAE2012-83551

Abstract

View Articletitled, Rock Berm Design for Pipeline Stability

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Topics: Design , Pipelines , Rocks , Stability , Optimization , Storms , Currents , Damage , Failure mechanisms , Modeling

Techniques for Predicting Tensile Armour Buckling and Fatigue in Deep Water Flexible Pipes

Svein Sævik, Mats J. Thorsen

OMAE 2012; 469-482https://doi.org/10.1115/OMAE2012-83563

Abstract

View Articletitled, Techniques for Predicting Tensile Armour Buckling and Fatigue in Deep Water Flexible Pipes

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Topics: Armor , Buckling , Fatigue , Pipes , Water , Fittings , Stress , Tension , Bending (Stress) , Compression

Modeling of the Collapse and Propagation Behavior of UOE SAW Pipes Under External Pressure: Influence of Thermal Treatments for Typical Coating Applications

Luciano O. Mantovano, Santiago Serebrinsky, Hugo A. Ernst, Teresa Perez, Martin Valdez, Marcos de Souza, Luis C. Chad

OMAE 2012; 483-492https://doi.org/10.1115/OMAE2012-83566

Abstract

View Articletitled, Modeling of the Collapse and Propagation Behavior of UOE SAW Pipes Under External Pressure: Influence of Thermal Treatments for Typical Coating Applications

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Topics: Coating processes , Coatings , Collapse , External pressure , Modeling , Pipes , Finite element analysis , Pressure , Testing , American Petroleum Institute

Cross-Sectional Layout Analysis of Steel Tube Umbilical

Qing-zhen Lu, Qian-jin Yue, Zhi-xun Yang, Gang Wang, Jun Yan, Yan Qu

OMAE 2012; 493-497https://doi.org/10.1115/OMAE2012-83572

Abstract

View Articletitled, Cross-Sectional Layout Analysis of Steel Tube Umbilical

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Topics: Steel , Stress , Deformation , Cables , Design , Finite element methods , Ocean engineering , Optical cables

Limit Strength of New Sandwich Pipes With Strain Hardening Cementitious Composites (SHCC) Core: Finite Element Modelling

Chen An, Xavier Castello, Andrielli M. Oliveira, Menglan Duan, Romildo D. Toledo Filho, Segen F. Estefen

OMAE 2012; 499-506https://doi.org/10.1115/OMAE2012-83589

Abstract

View Articletitled, Limit Strength of New Sandwich Pipes With Strain Hardening Cementitious Composites (SHCC) Core: Finite Element Modelling

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Topics: Composite materials , Finite element analysis , Modeling , Pipes , Work hardening , Annulus , Ductility , Pressure , Adhesion , Collapse

Bending Capacity of Tubes With Lüders Bands: Influence of Geometric and Material Parameters

Julian F. Hallai, Stelios Kyriakides

OMAE 2012; 507-512https://doi.org/10.1115/OMAE2012-83604

Abstract

View Articletitled, Bending Capacity of Tubes With Lüders Bands: Influence of Geometric and Material Parameters

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Topics: Collapse , Constitutive equations , Finite element analysis , Pipes , Stress

Analyses of Different FE Models for HP/HT-Pipeline Walking With Sliding End Structures

Adriano Castelo, Nelson Szilard Galgoul

OMAE 2012; 513-519https://doi.org/10.1115/OMAE2012-83636

Abstract

View Articletitled, Analyses of Different FE Models for HP/HT-Pipeline Walking With Sliding End Structures

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Topics: Finite element model , Pipelines , Stress , Computer software , Cycles , Thermomechanics , Buckling , Design , Finite element analysis , Modeling

Comparison of Design and Operational Behaviour of an Offshore Pipeline With Controlled Lateral Buckling

Rafael F. Solano, Bruno R. Antunes, Alexandre S. Hansen, Arek Bedrossian, Graeme Roberts

OMAE 2012; 521-530https://doi.org/10.1115/OMAE2012-83646

Abstract

View Articletitled, Comparison of Design and Operational Behaviour of an Offshore Pipeline With Controlled Lateral Buckling

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Topics: Buckling , Design , Underwater pipelines , Pipelines , Soil , Uncertainty , Pipes , Seabed , Stress , Buoyancy

A Discussion of Practical Aspects of Reeled Flowline Installation

Soheil Manouchehri

OMAE 2012; 531-542https://doi.org/10.1115/OMAE2012-83649

Abstract

View Articletitled, A Discussion of Practical Aspects of Reeled Flowline Installation

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Topics: Cable reels , Coating processes , Coatings , Engineering fundamentals , Manufacturing , Ocean engineering , Pipes , Seabed , Vessels , Welding

Lateral Stability of Umbilical in Intermittent Rock-Berms

Ronny Hoff, Per Olav Asklund

OMAE 2012; 543-549https://doi.org/10.1115/OMAE2012-83661

Abstract

View Articletitled, Lateral Stability of Umbilical in Intermittent Rock-Berms

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Topics: Rocks , Stability , Seas , Time series , Water , Damage , Design , Design methodology , Displacement , Drag (Fluid dynamics)

A Case of Sinkage of a 34” Gas Pipe During Pull-in Operation, São Paulo, Brazil

Paulo Santa Maria, Raquel Maciel, Ian Martins

OMAE 2012; 551-560https://doi.org/10.1115/OMAE2012-83694

Abstract

View Articletitled, A Case of Sinkage of a 34” Gas Pipe During Pull-in Operation, São Paulo, Brazil

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Topics: Pipes , Soil , Failure , Coulombs , Die cutting , Sands , Shearing (Deformation) , Stress

Analysis of Stress Levels and Indication of Ruptures of Flexible Pipes Tensile Armor Wires During a Fatigue a Dynamic Tension to Tension Test

Diogo Lopes, Italo Souza, Gelson Falcao, Judimar Clevelario, Terry Sheldrake

OMAE 2012; 561-568https://doi.org/10.1115/OMAE2012-83700

Abstract

View Articletitled, Analysis of Stress Levels and Indication of Ruptures of Flexible Pipes Tensile Armor Wires During a Fatigue a Dynamic Tension to Tension Test

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Topics: Armor , Fatigue , Pipes , Rupture , Stress , Tension , Wire , Fittings , Sensors , Strain gages

A Nonlinear Analytical Model for Flexible Pipe Crushing Analysis

Celso P. Pesce, Guilherme R. Franzini, Marcos A. Rabelo, Roberto Ramos, Jr., Rodolfo T. Gonçalves, Rafael Tanaka, Teófilo Barbosa, Carlos A. Godinho

OMAE 2012; 569-583https://doi.org/10.1115/OMAE2012-83701

Abstract

View Articletitled, A Nonlinear Analytical Model for Flexible Pipe Crushing Analysis

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Topics: Pipes

Collapse Estimation of Interlocked Armour of Flexible Pipe With Strain Energy Equivalence

Ming-gang Tang, Jun Yan, Ye Wang

OMAE 2012; 585-591https://doi.org/10.1115/OMAE2012-83705

Abstract

View Articletitled, Collapse Estimation of Interlocked Armour of Flexible Pipe With Strain Energy Equivalence

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Topics: Armor , Collapse , Pipes , Computer software , Design , Finite element analysis , Parametric design , Pipelines , Pressure , Risk

Optimization Study on Pump Series Setting of Deep-Sea Mining Pipeline

Kang Yang, Qi Yang

OMAE 2012; 593-599https://doi.org/10.1115/OMAE2012-83708

Abstract

View Articletitled, Optimization Study on Pump Series Setting of Deep-Sea Mining Pipeline

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Topics: Mining , Optimization , Pipelines , Pumps , Seas , Energy consumption , Pipes , Centrifugal pumps , Particulate matter , Pipeline systems

A Surrogate Model for Evaluation of Maximum Normalized Dynamic Load Factor in Moving Load Model for Pipeline Spanning due to Slug Flow

Ibrahim A. Sultan, Ahmed M. Reda, Gareth L. Forbes

OMAE 2012; 601-610https://doi.org/10.1115/OMAE2012-83746

Abstract

View Articletitled, A Surrogate Model for Evaluation of Maximum Normalized Dynamic Load Factor in Moving Load Model for Pipeline Spanning due to Slug Flow

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Topics: Pavement live loads , Pipelines , Slug flows , Stress , Damping , Arches , Design , Dynamic testing (Materials) , Engineering simulation , Fatigue

Modelling of Marine Riser Tensioner Load Variations and Implications for Minimum Top Tension Settings in Drilling Risers

Conor Gallagher, Dara Williams, Donogh Lang

OMAE 2012; 611-619https://doi.org/10.1115/OMAE2012-83753

Abstract

View Articletitled, Modelling of Marine Riser Tensioner Load Variations and Implications for Minimum Top Tension Settings in Drilling Risers

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Topics: Marine drilling risers , Modeling , Pipeline risers , Stress , Tension , Risers (Casting) , Water , Underwater drilling , Vessels , American Petroleum Institute

The Influence of Drilling Rig and Riser System Selection on Wellhead Fatigue Loading

John F. Greene, Dara Williams

OMAE 2012; 621-629https://doi.org/10.1115/OMAE2012-83754

Abstract

View Articletitled, The Influence of Drilling Rig and Riser System Selection on Wellhead Fatigue Loading

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Topics: Drilling rigs , Fatigue , Pipeline risers , Water , Drilling , Vessels , Fatigue life , Design , Drills (Tools) , Fatigue damage

The Effects of Modelling Techniques and Data Uncertainty in Wellhead Fatigue Life Calculation

Dara Williams, John Greene

OMAE 2012; 631-641https://doi.org/10.1115/OMAE2012-83755

Abstract

View Articletitled, The Effects of Modelling Techniques and Data Uncertainty in Wellhead Fatigue Life Calculation

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Topics: Fatigue life , Modeling , Uncertainty , Pipeline risers , Fatigue , Fatigue damage , Vortex-induced vibration , Ocean engineering , Stress , Design

Effect of Mud Shedding on Riser Anti-Recoil Control at Emergency Disconnect

Songcheng Li, Mike Campbell, Hugh Howells, Simeon Powell

OMAE 2012; 643-647https://doi.org/10.1115/OMAE2012-83764

Abstract

View Articletitled, Effect of Mud Shedding on Riser Anti-Recoil Control at Emergency Disconnect

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Topics: Emergencies , Pipeline risers , Drilling , Water , Flow (Dynamics) , Tension , Vessels , Annulus , Clearances (Engineering) , Computer software

Application of Deterministic and Probabilistic Methods in Pipeline Lateral Buckling Design

Hammam Zeitoun, Maša Branković, Edwin Shim, EuJeen Chin, Benjamin Anderson

OMAE 2012; 649-662https://doi.org/10.1115/OMAE2012-83816

Abstract

View Articletitled, Application of Deterministic and Probabilistic Methods in Pipeline Lateral Buckling Design

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Topics: Buckling , Design , Pipelines , Reliability , Uncertainty , High pressure (Physics) , High temperature , Pipeline systems , Underwater pipelines

Recent Experience in the Lateral Buckling Design of Medium to Large Diameter Pipelines

Maša Branković, Benjamin Anderson, Edwin Shim, Hammam Zeitoun, Eu Jeen Chin

OMAE 2012; 663-674https://doi.org/10.1115/OMAE2012-83818

Abstract

View Articletitled, Recent Experience in the Lateral Buckling Design of Medium to Large Diameter Pipelines

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Topics: Buckling , Design , Pipelines , Concretes , Coating processes , Coatings , Feedback , High pressure (Physics) , High temperature , Pipeline systems

On the Axial-Flexural-Torsional Coupling of Underwater Slender Cylinders

Waldir T. Pinto, Carlos A. Levi

OMAE 2012; 675-683https://doi.org/10.1115/OMAE2012-83829

Abstract

View Articletitled, On the Axial-Flexural-Torsional Coupling of Underwater Slender Cylinders

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Topics: Cylinders , Cables , Drag (Fluid dynamics) , Lift (Fluid dynamics) , Algebra , Algorithms , Buoyancy , Classical mechanics , Computer simulation , Differential equations

Assessment of Hydrostatic Collapse of Submarine Pipelines: The Classical Approach Revisited

Adilson C. Benjamin, Divino J. S. Cunha

OMAE 2012; 685-694https://doi.org/10.1115/OMAE2012-83833

Abstract

View Articletitled, Assessment of Hydrostatic Collapse of Submarine Pipelines: The Classical Approach Revisited

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Topics: Collapse , Hydrostatics , Underwater pipelines , Finite element analysis , Finite element model , Modeling , Pipelines

Ultra Heavy Wall Linepipe X65: Full Scale Severe Straining Sequences of Pipeline Strings

Luigi Di Vito, Antonio Lucci, Stefano Amato, Gianluca Mannucci, Federico Tintori, Stefano Crippa, Paolo Giugliano, Mariano Armengol, Philippe Darcis, Eduardo Ruiz, Mauricio Pelcastre, Noé Mota, Héctor Quintanilla

OMAE 2012; 695-705https://doi.org/10.1115/OMAE2012-83835

Abstract

View Articletitled, Ultra Heavy Wall Linepipe X65: Full Scale Severe Straining Sequences of Pipeline Strings

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Topics: Pipelines , String , Pipes , Testing , Cracking (Materials) , Damage , Deformation , Design , Fluctuations (Physics) , Fracture (Process)

Lateral Buckling Analysis and ECA for Pipeline With Complex Temperature Profile

Zhengmao Yang, Yadhavaraj Mageshwaran, Vijay Kittur, Gerry Lim, Hong Kiat Chia

OMAE 2012; 707-715https://doi.org/10.1115/OMAE2012-83853

Abstract

View Articletitled, Lateral Buckling Analysis and ECA for Pipeline With Complex Temperature Profile

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Topics: Buckling , Pipelines , Temperature profiles , Design , Acceptance criteria , Fatigue cracks , Fracture toughness , High pressure (Physics) , High temperature , Manufacturing

Evaluation of Pipeline Impact Damage

Hagbart S. Alsos, Ragnar T. Igland, Tore H. Søreide

OMAE 2012; 717-723https://doi.org/10.1115/OMAE2012-83859

Abstract

View Articletitled, Evaluation of Pipeline Impact Damage

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Topics: Damage , Pipelines , Deformation , Kinetic energy , Ocean engineering , Deflection , Design , Energy dissipation , Finite element analysis , Piping design

Detailed Analysis of Clump-Weight Interference With Subsea Pipelines

Kristian Maalø, Hagbart S. Alsos, Svein Sævik

OMAE 2012; 725-732https://doi.org/10.1115/OMAE2012-83869

Abstract

View Articletitled, Detailed Analysis of Clump-Weight Interference With Subsea Pipelines

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Topics: Underwater pipelines , Weight (Mass) , Pipelines , Gears , Computer software , Design , Displacement , Engineering simulation , Finite element analysis , Free spanning pipelines

Development of a Test Methodology and a Design Tool to Predict the Wear Rate of Flexible Risers Outer Sheaths Installed in I-Tubes

Fabio Pires, Victor Nogueira, Fabio Aquino, Judimar Clevelario, Terry Sheldrake, Thyago Takey

OMAE 2012; 733-739https://doi.org/10.1115/OMAE2012-83874

Abstract

View Articletitled, Development of a Test Methodology and a Design Tool to Predict the Wear Rate of Flexible Risers Outer Sheaths Installed in I-Tubes

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Topics: Design , Flexible risers , Wear , Pipes , Pressure , Stress , Damage , Fatigue , Finite element analysis , Inspection

Risk Mitigation Through the Application of New Power Umbilical Technology

Alan Dobson, Steven Frazer

OMAE 2012; 741-747https://doi.org/10.1115/OMAE2012-83878

Abstract

View Articletitled, Risk Mitigation Through the Application of New Power Umbilical Technology

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Topics: Aluminum alloys , Cables , Copper , Design , Dynamic testing (Materials) , Electricity (Physics) , Failure mode and effects analysis , Fatigue life , Pipeline risers , Risers (Casting)

X-Stream: An Innovative Pipeline Solution to the Challenges of Extreme Water Depths

Flávio L. B. Diniz, Celso V. Raposo, Mario Caruso Neto, David Pitt, Asle Venas, Selim Stahl, Lars Borsheim

OMAE 2012; 749-755https://doi.org/10.1115/OMAE2012-83910

Abstract

View Articletitled, X-Stream: An Innovative Pipeline Solution to the Challenges of Extreme Water Depths

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Topics: Pipelines , Water , Pipes , Transportation systems , Vessels , Wall thickness , Boats , Gulf of Mexico , Milling , Ocean engineering

Fatigue Life Analysis for a Steel Catenary Riser in Ultra-Deep Waters

Marcos V. Rodrigues, Caroline Ferraz, Danilo Machado L. da Silva, Bruna Nabuco

OMAE 2012; 757-761https://doi.org/10.1115/OMAE2012-83919

Abstract

View Articletitled, Fatigue Life Analysis for a Steel Catenary Riser in Ultra-Deep Waters

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Topics: Fatigue life , Steel catenary risers , Water , Pipeline risers , Risers (Casting) , Fatigue , Design , Flexible risers , Fluid density , Hybrid risers

Increasing the Operation Window for Drilling Risers on DP Vessels by Monitoring Riser Angles

Anne M. Rustad, Anna K. Ervik, Asgeir J. Sørensen, Carl M. Larsen

OMAE 2012; 763-769https://doi.org/10.1115/OMAE2012-83922

Abstract

View Articletitled, Increasing the Operation Window for Drilling Risers on DP Vessels by Monitoring Riser Angles

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Topics: Pipeline risers , Vessels , Drilling , Dynamics (Mechanics) , Control systems , Emergencies , Failure , Satellites , Thrust , Underwater acoustics

Dynamic Analysis for a Pipe-in-Pipe Riser System

Yongming Cheng, Tao Qi, Xiaoxian Chen

OMAE 2012; 771-782https://doi.org/10.1115/OMAE2012-83942

Abstract

View Articletitled, Dynamic Analysis for a Pipe-in-Pipe Riser System

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Topics: Dynamic analysis , Pipeline risers , Pipes , Risers (Casting) , Fluids , Annulus , Composite materials , Cylinders , Damping , Dynamic response

Lateral Buckling of Deepwater Pipelines in Operation

Yetzirah Urthaler, Ryan Watson, Jonathan Davis

OMAE 2012; 783-792https://doi.org/10.1115/OMAE2012-83949

Abstract

View Articletitled, Lateral Buckling of Deepwater Pipelines in Operation

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Topics: Buckling , Pipelines , Pipeline systems , Design , Gulf of Mexico , Stress , Calibration , Fatigue life , Finite element analysis , Finite element model

New Advances in Flexible Riser Monitoring Techniques Using Optical Fiber Sensors

Sérgio R. K. Morikawa, Arthur M. B. Braga, Claudio S. Camerini, Carla C. Kato, Roberth A. Llerena, Murilo G. Camerini, Tiago B. Simões

OMAE 2012; 793-798https://doi.org/10.1115/OMAE2012-83952

Abstract

View Articletitled, New Advances in Flexible Riser Monitoring Techniques Using Optical Fiber Sensors

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Topics: Fiber optic sensors , Flexible risers , Armor , Wire , Fibers , Pipes , Rupture , Strain sensors , Acoustics , Algorithms

Fatigue Analysis of Tether Chain in Hybrid Risers

Mark Cerkovnik, S. Chang, Cary Griffin

OMAE 2012; 799-807https://doi.org/10.1115/OMAE2012-83954

Abstract

View Articletitled, Fatigue Analysis of Tether Chain in Hybrid Risers

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Topics: Chain , Fatigue , Fatigue analysis , Hybrid risers

Hydrate Plug Movement by One-Sided Depressurization

Marcelo Gonçalves, Ricardo Camargo, Angela O. Nieckele, Rafael Faraco, Claudio Veloso Barreto, Luis Fernando G. Pires

OMAE 2012; 809-817https://doi.org/10.1115/OMAE2012-83969

Abstract

View Articletitled, Hydrate Plug Movement by One-Sided Depressurization

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Topics: Deformation , Displacement , Dynamics (Mechanics) , Flow (Dynamics) , Heat losses , High pressure (Physics) , Ocean engineering , Pipes , Pressure , Risk assessment

New Installation Method for Subsea Pipelines in South China Sea

Chi Chen, Kai Zhang, Tianxiao Yang, Ouyang Xiong, Qiang Tang, Yongming Cheng

OMAE 2012; 819-828https://doi.org/10.1115/OMAE2012-83974

Abstract

View Articletitled, New Installation Method for Subsea Pipelines in South China Sea

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Topics: China , Seas , Underwater pipelines , Pipelines , FPSO , Mooring , Safety , Cables , Oil fields , Pipeline risers

Fatigue Estimation in Deepwater Risers Based on Wavelets and Second Order Blind Identification

Chaojun Huang, Satish Nagarajaiah, Nadathur Varadarajan

OMAE 2012; 829-838https://doi.org/10.1115/OMAE2012-83980

Abstract

View Articletitled, Fatigue Estimation in Deepwater Risers Based on Wavelets and Second Order Blind Identification

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Topics: Fatigue , Pipeline risers , Risers (Casting) , Wavelets , Damage , Structural health monitoring , Robotics , Sensors , Corrosion , Failure

A Method for the Prediction of Design Space for a Bend Stiffener Cone

Y. Drobyshevski

OMAE 2012; 839-853https://doi.org/10.1115/OMAE2012-84026

Abstract

View Articletitled, A Method for the Prediction of Design Space for a Bend Stiffener Cone

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Topics: Design , Pipeline risers , Risers (Casting) , Deflection , Flexible risers , Floating structures , Flow (Dynamics) , FPSO , Pipes , Shapes

Hydrodynamic Forces on a Pipeline With Uneven Embedment

Hongwei An, Liang Cheng, Ming Zhao

OMAE 2012; 855-863https://doi.org/10.1115/OMAE2012-84054

Abstract

View Articletitled, Hydrodynamic Forces on a Pipeline With Uneven Embedment

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Topics: Fluid-dynamic forces , Pipelines , Flow (Dynamics) , Seabed , Pressure , Darcy's law , Errors , Fluids , Fourier series , Laplace equations

Theoretical Prediction of Tension-Stroke Relationship of Hydro-Pneumatic Tension Systems

Hanqing Zhang, Ruxin Song

OMAE 2012; 865-878https://doi.org/10.1115/OMAE2012-84071

Abstract

View Articletitled, Theoretical Prediction of Tension-Stroke Relationship of Hydro-Pneumatic Tension Systems

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Topics: Tension , Pipeline risers , Pressure , Design , Pistons , Cylinders , Heat transfer , Nitrogen , Ocean engineering , Vessels

Optimized Operations and Integrity Management Through Instrumentation

Peter Jenkins, Trond Pytte, Harald Holden, Ignacio Marre, Jo Espen Rønningen, Les Johnstone, Ole Johan Berg

OMAE 2012; 879-886https://doi.org/10.1115/OMAE2012-84088

Abstract

View Articletitled, Optimized Operations and Integrity Management Through Instrumentation

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Topics: Instrumentation , Drilling , Waves , Design , Fatigue , Fatigue life , Pipeline risers , Risers (Casting) , North Sea , Ocean engineering

From Design to Installation of the 2^nd Generation of Integrated Production Bundle Riser (IPB)

Laurent Decoret, Gerald Lecroq

OMAE 2012; 887-894https://doi.org/10.1115/OMAE2012-84102

Abstract

View Articletitled, From Design to Installation of the 2nd Generation of Integrated Production Bundle Riser (IPB)

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Topics: Design , Pipeline risers , Risers (Casting) , Flexible risers , Pipes , Fittings , Flow (Dynamics) , Fluids , FPSO , Manufacturing

PAZFLOR Flexible Riser Diverless Bend Stiffener Fixation: Successful Innovation From Concept to Project Implementation

Laurent Decoret, Laurent Bastard, Tegwen de Kerdanet

OMAE 2012; 895-904https://doi.org/10.1115/OMAE2012-84104

Abstract

View Articletitled, PAZFLOR Flexible Riser Diverless Bend Stiffener Fixation: Successful Innovation From Concept to Project Implementation

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Topics: Flexible risers , Innovation , Design , Pipeline risers , Risers (Casting) , Downtime , FPSO , Teams , Testing , Clamps (Tools)

CFD Modeling for the TOTAL E&P Angola PAZFLOR Subsea Field Cold Spot Management Plan

Thomas Parenteau, Geoffrey Guindeuil, Laurent Decoret

OMAE 2012; 905-916https://doi.org/10.1115/OMAE2012-84113

Abstract

View Articletitled, CFD Modeling for the TOTAL E&P Angola PAZFLOR Subsea Field Cold Spot Management Plan

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Topics: Computational fluid dynamics , Modeling , Ocean engineering , Pipes , Simulation , Flow (Dynamics) , Insulation , Anodes , Coating processes , Coatings

Ratcheting of Corroded Pipes

Marcelo Igor Lourenço, Theodoro A. Netto

OMAE 2012; 917-928https://doi.org/10.1115/OMAE2012-84122

Abstract

View Articletitled, Ratcheting of Corroded Pipes

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Topics: Pipes , Corrosion , Stress , Computer simulation , Maintenance , Pressure , Tension , Transportation systems

Riser Dynamic Analysis Using WKB-Based Dynamic Stiffness Method

Yongming Cheng, J. Kim Vandiver

OMAE 2012; 929-938https://doi.org/10.1115/OMAE2012-84142

Abstract

View Articletitled, Riser Dynamic Analysis Using WKB-Based Dynamic Stiffness Method

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Topics: Dynamic analysis , Pipeline risers , Risers (Casting) , Stiffness , Algorithms , Mode shapes , Pipes , Deepwater development , Design , Differential equations

Local Stress Assessment of Flexible Unbonded Pipes Using FEA

Ben Edmans, Giulio Alfano, Hamid Bahai, Lakis Andronicou, Ali Bahtui

OMAE 2012; 939-945https://doi.org/10.1115/OMAE2012-84248

Abstract

View Articletitled, Local Stress Assessment of Flexible Unbonded Pipes Using FEA

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Topics: Finite element analysis , Pipes , Stress , Analytical methods , Boundary-value problems , Design , External pressure , Modeling , Pressure , Stiffness