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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
Journal Articles

Lateral Buckling of an Elastic Pipe on a Frictional Seabed

Ralf Peek
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2023, 145(3): 031801.
Paper No: OMAE-22-1026
https://doi.org/10.1115/1.4056648
Published Online: February 6, 2023
View Article titled, Lateral Buckling of an Elastic Pipe on a Frictional Seabed
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Topics: Buckling, Displacement, Finite element analysis, Pipes, Seabed, Soil, Stress, Shapes
Proceedings Papers

Deepwater Span Management on a Mobile Seabed

Sze Yu Ang, Arriane Chiara Bernardo, Ralf Peek, Knut Vedeld, Mário Caruso, Jie Wu
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A028, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63458
https://doi.org/10.1115/OMAE2021-63458
View Paper titled, Deepwater Span Management on a Mobile Seabed
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Topics: Accelerometers, Damping, Pipelines, Seabed, Soil, Vortex-induced vibration
Journal Articles

Forced Vibration Tests for In-Line Vortex-Induced Vibration 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
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2021, 143(3): 031901.
Paper No: OMAE-19-1071
https://doi.org/10.1115/1.4048660
Published Online: November 10, 2020
View Article titled, Forced Vibration Tests for In-Line Vortex-Induced Vibration to Assess Partially Strake-Covered Pipeline Spans
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Topics: Cylinders, Pipelines, Vortex-induced vibration, Arches, Pipes, Excitation, Surface roughness
Journal Articles

Nonlinear Span Assessment by Amplitude-Dependent Linearization

Ralf Peek
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2020, 142(5): 051904.
Paper No: OMAE-19-1171
https://doi.org/10.1115/1.4047103
Published Online: May 22, 2020
View Article titled, Nonlinear Span Assessment by Amplitude-Dependent Linearization
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Topics: Algorithms, Damping, Soil, Springs, Stiffness, Vibration, Vortex-induced vibration, Mode shapes, Eigenvalues, Pipes
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

Effects of Correlation Between Waves and Currents on Pipeline Free Span VIV Fatigue: A Case Study

Dmitry Besedin, Ralf Peek, Sze Yu Ang, Knut Vedeld, Olav Fyrileiv, Alexey Gulyaev
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A051, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77455
https://doi.org/10.1115/OMAE2018-77455
View Paper titled, Effects of Correlation Between Waves and Currents on Pipeline Free Span VIV Fatigue: A Case Study
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Topics: Currents, Fatigue, Pipelines, Vortex-induced vibration, Waves, Fatigue damage, Approximation, Density, Pipes, Probability
Journal Articles

Scaling of Solutions for the Lateral Buckling of Elastic-Plastic Pipelines

Ralf Peek, Heedo Yun
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Materials
J. Offshore Mech. Arct. Eng. August 2009, 131(3): 031401.
https://doi.org/10.1115/1.3058689
Published Online: May 28, 2009
View Article titled, Scaling of Solutions for the Lateral Buckling of Elastic-Plastic Pipelines
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Topics: Buckling, Pipes, Finite element analysis, Plastic pipes, Pipelines, Displacement
Proceedings Papers

Thermal Expansion by Lateral Buckling: Structural Reliability Analysis for the Penguins Flowline

Ralf Peek, Ian Matheson, Malcolm Carr, Paul Saunders, Nigel George
Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 49-55, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51199
https://doi.org/10.1115/OMAE2004-51199
View Paper titled, Thermal Expansion by Lateral Buckling: Structural Reliability Analysis for the Penguins Flowline
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Topics: Buckling, Event history analysis, Thermal expansion, Displacement, Stress, Uncertainty, Design, Finite element analysis, Pipelines, Pipes
Proceedings Papers

Load and Resistance Modelling of the Penguins Pipe-in-Pipe Flowline Under Lateral Buckling

Malcolm Carr, Ian Matheson, Ralf Peek, Paul Saunders, Nigel George
Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 39-47, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51192
https://doi.org/10.1115/OMAE2004-51192
View Paper titled, Load and Resistance Modelling of the Penguins Pipe-in-Pipe Flowline Under Lateral Buckling
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Topics: Buckling, Modeling, Pipes, Stress
Proceedings Papers

Scaling of Solutions for the Lateral Buckling of Elastic-Plastic Pipelines

Ralf Peek, Heedo Yun
Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 1-8, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51054
https://doi.org/10.1115/OMAE2004-51054
View Paper titled, Scaling of Solutions for the Lateral Buckling of Elastic-Plastic Pipelines
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Topics: Buckling, Pipelines, Finite element analysis, Plastic pipes, Deformation, Design, Dimensional analysis, High temperature, Pipes, Shapes
Proceedings Papers

Penguins Flowline Lateral Buckle Formation Analysis and Verification

Ian Matheson, Malcolm Carr, Ralf Peek, Paul Saunders, Nigel George
Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 67-76, June 20–25, 2004
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2004-51202
https://doi.org/10.1115/OMAE2004-51202
View Paper titled, Penguins Flowline Lateral Buckle Formation Analysis and Verification
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Topics: Buckling, Design, Geometry, Pipeline systems, Pipelines, Pipes, Remotely operated vehicles, Robustness, Seabed, Shapes
Proceedings Papers

HotPipe JI Project: Experimental Test and FE Analyses

Luigino Vitali, Lorenzo Bartolini, Dag Askheim, Ralf Peek, Erik Levold
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 715-729, June 12–17, 2005
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2005-67526
https://doi.org/10.1115/OMAE2005-67526
View Paper titled, HotPipe JI Project: Experimental Test and FE Analyses
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Topics: Buckling, Compression, Deformation, Failure mechanisms, Finite element analysis, Finite element model, Pipelines, Pipes, Pressure, Shells