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Journal Articles

Wave Effects on Vortex-Induced Vibrations of a Top-Tensioned Riser

Decao Yin, Jie Wu, Halvor Lie, Elizabeth Passano, Svein Saevík, Guttorm Grytoøyr, Michael A. Tognarelli, Torgrim Andersen, Ragnar Igland, Daniel Karunakaran, Collin Gaskill
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2023, 145(4): 041901.
Paper No: OMAE-22-1078
https://doi.org/10.1115/1.4056521
Published Online: January 9, 2023
View Article titled, Wave Effects on Vortex-Induced Vibrations of a Top-Tensioned Riser
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Topics: Pipeline risers, Top-tensioned risers, Vortex-induced vibration, Waves, Displacement, Stress, Risers (Casting)
Proceedings Papers

Time Domain Prediction of VIV Responses in Oscillatory Flow Conditions

Jie Wu, Decao Yin, Jingzhe Jin, Halvor Lie, Elizabeth Passano, Svein Sævik, Guttorm Grytøyr, Michael A. Tognarelli, Daniel Karunakaran, Torgrim Andersen, Ragnar Igland
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A030, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79191
https://doi.org/10.1115/OMAE2022-79191
View Paper titled, Time Domain Prediction of VIV Responses in Oscillatory Flow Conditions
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Topics: Flow (Dynamics), Pipeline risers, Risers (Casting), Steel catenary risers, Vortex-induced vibration, Waves
Proceedings Papers

Vortex-Induced Vibrations of a Top-Tensioned Riser in Combined Currents and Waves

Decao Yin, Jie Wu, Halvor Lie, Elizabeth Passano, Svein Sævik, Guttorm Grytoyr, Michael A. Tognarelli, Torgrim Andersen, Ragnar Igland, Daniel Karunakaran, Collin Gaskill
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A028, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79033
https://doi.org/10.1115/OMAE2022-79033
View Paper titled, Vortex-Induced Vibrations of a Top-Tensioned Riser in Combined Currents and Waves
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Topics: Currents, Top-tensioned risers, Vortex-induced vibration, Waves, Pipeline risers, Risers (Casting), Stress, Vessels, Dynamic response, Computer simulation
Proceedings Papers

Application of Optimization Algorithm on Parameters of an Empirical VIV Prediction Tool

Decao Yin, Jie Wu, Halvor Lie, Jingzhe Jin, Elizabeth Passano, Svein Sævik, Solve Eidnes, Guttorm Grytoyr, Michael A. Tognarelli, Torgrim Andersen, Ragnar Igland, Daniel Karunakaran, Collin Gaskill
Proc. ASME. OMAE2022, Volume 7: CFD and FSI, V007T08A026, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79015
https://doi.org/10.1115/OMAE2022-79015
View Paper titled, Application of Optimization Algorithm on Parameters of an Empirical VIV Prediction Tool
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Topics: Optimization algorithms, Vortex-induced vibration, Cross-flow, Algorithms, Computer simulation, Databases, Marine structures, Optimization, Safety, Uncertainty
Proceedings Papers

Optimization of Hydrodynamic Coefficients for VIV Prediction

Decao Yin, Jie Wu, Halvor Lie, Jingzhe Jin, Elizabeth Passano, Svein Saevik, Signe Riemer-Sorenson, Anne Marthine Rustad, Michael A. Tognarelli, Guttorm Grytyr, Torgrim Andersen, Daniel Karunakaran, Ragnar Igland, Collin Gaskill
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A025, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-63890
https://doi.org/10.1115/OMAE2021-63890
View Paper titled, Optimization of Hydrodynamic Coefficients for VIV Prediction
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Topics: Optimization, Vortex-induced vibration, Flow (Dynamics), Pipeline risers, Risers (Casting), Algorithms, Databases, Nonlinear programming, Ocean engineering, Computer software
Proceedings Papers

Time Domain VIV Analysis Tool VIVANA-TD: Validations and Improvements

Jie Wu, Jingzhe Jin, Decao Yin, Halvor Lie, Elizabeth Passano, Svein Sævik, Michael A. Tognarelli, Guttorm Grytøyr, Torgrim Andersen, Daniel Karunakaran, Ragnar Igland
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A031, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18759
https://doi.org/10.1115/OMAE2020-18759
View Paper titled, Time Domain VIV Analysis Tool VIVANA-TD: Validations and Improvements
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Topics: Pipeline risers, Risers (Casting), Steel, Vortex-induced vibration, Waves
Proceedings Papers

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

Paul Gundersen, Krassimir Doynov, Torgrim Andersen, Rune Haakonsen
Proc. ASME. OMAE2012, Volume 3: Pipeline and Riser Technology, 321-330, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83412
https://doi.org/10.1115/OMAE2012-83412
View Paper titled, 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
Proceedings Papers

Mooring Dynamics Phenomena Due to Slowly-Varying Wave Drift

Michael M. Bernitsas, Joa˜o Paulo J. Matsuura, Torgrim Andersen
Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, 337-346, June 23–28, 2002
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2002-28162
https://doi.org/10.1115/OMAE2002-28162
View Paper titled, Mooring Dynamics Phenomena Due to Slowly-Varying Wave Drift
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Topics: Dynamics (Mechanics), Mooring, Wave drift, Resonance, Design methodology, Dynamic response, Excitation, Nonlinear dynamics, Wave drift forces
Journal Articles

Mooring Dynamics Phenomena Due to Slowly-Varying Wave Drift

Michael M. Bernitsas, Ph.D., Professor, ASME Fellow, Joa˜o Paulo J. Matsuura, Graduate Student, Research Assistant, Torgrim Andersen, Visiting Scholar
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. November 2004, 126(4): 280–286.
https://doi.org/10.1115/1.1834620
Published Online: March 7, 2005
View Article titled, Mooring Dynamics Phenomena Due to Slowly-Varying Wave Drift
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Topics: Design, Excitation, Mooring, Wave drift, Wave drift forces, Yaw, Limit cycles, Dynamics (Mechanics), Equilibrium (Physics)