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Proceedings Papers

Pipe-Soil Interaction for VIV of Free Spans in Carbonate Silty Sand

Vasileios Papavasileiou, Fraser Bransby, Zhechen Hou, Michael O’Neill, Phil Watson, Han Eng Low, Ralf Peek, Andrew Rathbone
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A038, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-124740
https://doi.org/10.1115/OMAE2024-124740
View Paper titled, Pipe-Soil Interaction for VIV of Free Spans in Carbonate Silty Sand
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Topics: Arches, Damping, Pipelines, Pipes, Sands, Soil, Stiffness, Vortex-induced vibration
Proceedings Papers

Free Span Assessment: Benchmarking and Parametric Study

Mohammed Abdelsalam, Ali Karrech, Fraser Bransby, Phil Watson, Hongwei An
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A048, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127939
https://doi.org/10.1115/OMAE2024-127939
View Paper titled, Free Span Assessment: Benchmarking and Parametric Study
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Topics: Arches, Computer simulation, Damping, Design, Failure, Fatigue, Fatigue analysis, Fatigue damage, Finite element analysis, Mechanical behavior
Proceedings Papers

Deterministic and Probabilistic Pipeline Girth Weld ECA Considering Internal Surface Flaw in Sour Service Region 1

Jens Tronskar, Lee Kit Wui, Gudfinnur Sigurdsson
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T03A009, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-130912
https://doi.org/10.1115/OMAE2024-130912
View Paper titled, Deterministic and Probabilistic Pipeline Girth Weld ECA Considering Internal Surface Flaw in Sour Service Region 1
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Topics: Pipelines, Underwater pipelines, Probability, Containment, Failure, Fatigue cracks, Acceptance criteria, Fracture toughness, Welded joints, Fracture (Materials)
Proceedings Papers

Local Scour Around the Touchdown Zone of a Pipeline-Riser System

Hongwei An, Muhammad Shazzad Hossain, Youngho Kim, Young-Tae Kim, Kyung-Tae Bae, Ian Golabek, Jake Tabram
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A046, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127231
https://doi.org/10.1115/OMAE2024-127231
View Paper titled, Local Scour Around the Touchdown Zone of a Pipeline-Riser System
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Topics: Arches, Liquefied natural gas, Pipeline risers
Proceedings Papers

New Developments and Capabilities Within WEC-Sim

Nathan Tom, Kelley Ruehl, Adam Keester, Dominic Forbush, David Ogden, Jorge Leon, Salman Husain, Jeff Grasberger, Mathew B. R. Topper, Yi-Hsiang Yu
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A076, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105030
https://doi.org/10.1115/OMAE2023-105030
View Paper titled, New Developments and Capabilities Within WEC-Sim
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Topics: Arches, Boundary element methods, Cables, Computer software, Diffraction, Dynamics (Mechanics), Electric power generation, Energy generation, Floating bodies, Flow (Dynamics)
Proceedings Papers

Identification of Interacting Free Spans in a Subsea Pipeline

Rajil Saraswat, Palash Patil, Edward Ciecko, Parul Koul
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A043, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-107635
https://doi.org/10.1115/OMAE2023-107635
View Paper titled, Identification of Interacting Free Spans in a Subsea Pipeline
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Topics: Arches, Pipelines, Underwater pipelines, Vortex-induced vibration, Free spanning pipelines, Seabed, Algorithms, Currents, Fatigue, Fatigue damage
Proceedings Papers

Testing to Reveal Vertical Soil Stiffness and Damping at Pipeline Free-Span ‘Shoulders’

Vasileios Papavasileiou, Fraser Bransby, Phil Watson, Michael O’Neill
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A031, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101816
https://doi.org/10.1115/OMAE2023-101816
View Paper titled, Testing to Reveal Vertical Soil Stiffness and Damping at Pipeline Free-Span ‘Shoulders’
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Topics: Arches, Damping, Pipelines, Soil, Stiffness, Testing
Proceedings Papers

Seabed Proximity Effect on Free Spanning Pipelines: the FIST JIP

Mário Caruso, James Sutherland
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A037, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103464
https://doi.org/10.1115/OMAE2023-103464
View Paper titled, Seabed Proximity Effect on Free Spanning Pipelines: the FIST JIP
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Topics: Free spanning pipelines, Seabed, Vortex-induced vibration, Arches, Underwater pipelines, Erosion, Fatigue damage, Flow (Dynamics), Pipelines, Pipes
Proceedings Papers

Calibration of Dynamic Riser Analysis Using Measured Motion Data

Karina Bruun Mortensen, Håvard Skjerve
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A010, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104682
https://doi.org/10.1115/OMAE2023-104682
View Paper titled, Calibration of Dynamic Riser Analysis Using Measured Motion Data
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Topics: Arches, Calibration, Flexible risers, Pipeline risers, Risers (Casting), Water, Computer software, Design, Modeling, Ocean engineering
Proceedings Papers

A Review of DNVGL-RP-F105 Fatigue Assessment Model or Why My Free Span Has Not Failed

Mário Caruso
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A029, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63747
https://doi.org/10.1115/OMAE2021-63747
View Paper titled, A Review of DNVGL-RP-F105 Fatigue Assessment Model or Why My Free Span Has Not Failed
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Topics: Fatigue, Vortex-induced vibration, Free spanning pipelines, American Petroleum Institute, Arches, Fatigue design, Fatigue life
Proceedings Papers

Implementation of a Method for Free-Spanning Pipeline Analysis

Joannes Gullaksen
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A017, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-61312
https://doi.org/10.1115/OMAE2021-61312
View Paper titled, Implementation of a Method for Free-Spanning Pipeline Analysis
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Topics: Free spanning pipelines, Vortex-induced vibration, Waves, Flow (Dynamics), Cross-flow, Pipelines, Stress, Dynamic response, Software development, Arches
Proceedings Papers

Managing Pipeline Integrity and Dynamic Free Spans on Mobile Seabed in the Southern North Sea

Octavio Sequeiros, Sze Yu Ang, Craig Clavin, Jon Upton, Cliff Ho, Auke van der Werf
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A027, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63455
https://doi.org/10.1115/OMAE2021-63455
View Paper titled, Managing Pipeline Integrity and Dynamic Free Spans on Mobile Seabed in the Southern North Sea
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Topics: Arches, North Sea, Pipeline integrity, Pipeline integrity management, Seabed, Sediments
Proceedings Papers

A Comparative Study of Laminar-Turbulent Displacement in Eccentric Annulus Under Imposed Flow Rate Conditions

Yasaman Foolad, Majid Bizhani, Ian Frigaard
Proc. ASME. OMAE2020, Volume 11: Petroleum Technology, V011T11A056, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18227
https://doi.org/10.1115/OMAE2020-18227
View Paper titled, A Comparative Study of Laminar-Turbulent Displacement in Eccentric Annulus Under Imposed Flow Rate Conditions
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Topics: Annulus, Displacement, Flow (Dynamics), Turbulence, Fluids, Dynamics (Mechanics), Arches, Buoyancy, Density, Drilling
Proceedings Papers

Forced Vibration Tests for In-Line VIV to Assess Partially Strake-Covered Pipeline Spans

Jie Wu, Decao Yin, Elizabeth Passano, Halvor Lie, Ralf Peek, Octavio E. Sequeiros, Sze Yu Ang, Chiara Bernardo, Meliza Atienza
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A028, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95970
https://doi.org/10.1115/OMAE2019-95970
View Paper titled, Forced Vibration Tests for In-Line VIV to Assess Partially Strake-Covered Pipeline Spans
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Topics: Arches, Pipelines, Vibration tests, Vortex-induced vibration
Proceedings Papers

In-Line VIV Based on Forced-Vibration Tests

Decao Yin, Jie Wu, Elizabeth Passano, Halvor Lie, Ralf Peek, Octavio E. Sequeiros, Sze Yu Ang, Chiara A. Bernardo, Meliza Atienza
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A029, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95972
https://doi.org/10.1115/OMAE2019-95972
View Paper titled, In-Line VIV Based on Forced-Vibration Tests
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Topics: Vibration, Vortex-induced vibration, Pipelines, Pipes, Cross-flow, Pipeline risers, Risers (Casting), Vibration tests, Arches, Computer software
Proceedings Papers

An Evaluation of Submarine Collisions to a TLP

Martin Storheim, Cato Dørum
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A015, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78364
https://doi.org/10.1115/OMAE2018-78364
View Paper titled, An Evaluation of Submarine Collisions to a TLP
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Topics: Collisions (Physics), Tension-leg platforms, Underwater vehicles, Bridges (Structures), Arches, Failure, Finite element analysis, Rupture, Ships, Suspension bridges
Proceedings Papers

Development of Cylinder Type Concrete FPSO With Tangerine-Shaped Cross-Section

Jae-Young Cho, Jong-Heon Park, Jung J. Kim
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A069, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77627
https://doi.org/10.1115/OMAE2018-77627
View Paper titled, Development of Cylinder Type Concrete FPSO With Tangerine-Shaped Cross-Section
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Topics: Concretes, Cylinders, FPSO, Floating (Concrete), Exterior walls, Ocean engineering, Stress, Arches, Breakwaters, Compressive strength
Proceedings Papers

Corrosion Assessment of Aluminium Conductor for Medium Voltage Cables for Subsea Umbilical System

M. Socariceanu, X. An, A. Deighton, A. Friday
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A012, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77483
https://doi.org/10.1115/OMAE2018-77483
View Paper titled, Corrosion Assessment of Aluminium Conductor for Medium Voltage Cables for Subsea Umbilical System
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Topics: Aluminum, Cables, Corrosion, Ocean engineering, Insulation, Testing, Design, Seawater, Temperature, Tensile strength
Proceedings Papers

Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems

Zhengmao Yang, Fartein Thorkildsen, Kristian Norland
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A047, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77350
https://doi.org/10.1115/OMAE2018-77350
View Paper titled, Vortex Induced Vibrations and Fatigue Assessment of Pipe-in-Pipe Systems
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Topics: Fatigue, Pipes, Vortex-induced vibration, Stress, Computer simulation, Pipelines, Welded joints, Arches, Fatigue damage, Flow (Dynamics)
Proceedings Papers

Strouhal Number for VIV Excitation of Long Slender Structures

Andrew E. Potts, Douglas A. Potts, Hayden Marcollo, Kanishka Jayasinghe
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A073, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77433
https://doi.org/10.1115/OMAE2018-77433
View Paper titled, Strouhal Number for VIV Excitation of Long Slender Structures
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Topics: Excitation, Vortex-induced vibration, Cylinders, Degrees of freedom, Eddies (Fluid dynamics), Cross-flow, Reynolds number, Arches, Circular cylinders, Flow (Dynamics)