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Journal Articles

Wind Speed Shear Exponent: Effects of Sea Surface Roughness in Terms of Spectral Bandwidth

Dag Myrhaug
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. April 2025, 147(2): 024501.
Paper No: OMAE-24-1074
https://doi.org/10.1115/1.4066299
Published Online: September 3, 2024
View Article titled, Wind Speed Shear Exponent: Effects of Sea Surface Roughness in Terms of Spectral Bandwidth
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Topics: Drag (Fluid dynamics), Ocean waves, Seas, Shear (Mechanics), Surface roughness, Wind velocity, Waves, Wind shear
Journal Articles

Hydrodynamic Forces on a Near-Bottom Pipeline Subject to Wave-Induced Boundary Layer

Guang Yin, Muk Chen Ong, Naiquan Ye
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021803.
Paper No: OMAE-23-1022
https://doi.org/10.1115/1.4062896
Published Online: July 18, 2023
View Article titled, Hydrodynamic Forces on a Near-Bottom Pipeline Subject to Wave-Induced Boundary Layer
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Topics: Boundary layers, Computer simulation, Flow (Dynamics), Fluid-dynamic forces, Pipelines, Waves, Cables, Cylinders, Surface roughness, Turbulence
Journal Articles

Discussion: “LiDAR Measurements of Wind Shear Exponents and Turbulence Intensity Offshore the Northeast United States” (Viselli, A., Faessler, N., and Filippelli, M., 2022, ASME J. Offshore Mech. Arct. Eng., 144(4), p. 042001)

Dag Myrhaug
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Discussions
J. Offshore Mech. Arct. Eng. December 2022, 144(6): 065501.
Paper No: OMAE-22-1092
https://doi.org/10.1115/1.4055283
Published Online: September 14, 2022
View Article titled, Discussion: “LiDAR Measurements of Wind Shear Exponents and Turbulence Intensity Offshore the Northeast United States” (Viselli, A., Faessler, N., and Filippelli, M., 2022, ASME J. Offshore Mech. Arct. Eng., 144(4), p. 042001)
Open the PDF for Discussion: “LiDAR Measurements of Wind Shear Exponents and Turbulence Intensity Offshore the Northeast United States” (Viselli, A., Faessler, N., and Filippelli, M., 2022, ASME J. Offshore Mech. Arct. Eng., 144(4), p. 042001) in another window
Topics: Ocean engineering, Seas, Significant wave heights, Surface roughness, Turbulence, Waves, Wind shear, Wind velocity
Journal Articles

Strouhal Number for Vortex-Induced Vibration Excitation of Long Slender Structures

Douglas A. Potts, Hayden Marcollo, Kanishka Jayasinghe
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041906.
Paper No: OMAE-19-1174
https://doi.org/10.1115/1.4054426
Published Online: May 17, 2022
View Article titled, Strouhal Number for Vortex-Induced Vibration Excitation of Long Slender Structures
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Topics: Cylinders, Excitation, Reynolds number, Vortex-induced vibration, Eddies (Fluid dynamics), Surface roughness, Oscillations, Cross-flow
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
Open the PDF for Forced Vibration Tests for In-Line Vortex-Induced Vibration to Assess Partially Strake-Covered Pipeline Spans in another window
Topics: Cylinders, Pipelines, Vortex-induced vibration, Arches, Pipes, Excitation, Surface roughness
Journal Articles

Propeller Performance Penalty of Biofouling: Computational Fluid Dynamics Prediction

Soonseok Song, Yigit Kemal Demirel, Mehmet Atlar
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2020, 142(6): 061901.
Paper No: OMAE-19-1196
https://doi.org/10.1115/1.4047201
Published Online: May 27, 2020
View Article titled, Propeller Performance Penalty of Biofouling: Computational Fluid Dynamics Prediction
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Topics: Propellers, Surface roughness, Computational fluid dynamics, Water, Biofouling, Pressure
Journal Articles

Effect of Surface Wave on Development of Turbulent Boundary Layer Over a Train of Rib Roughness

Santosh Kumar Singh, Pankaj Kumar Raushan, Koustuv Debnath, B. S. Mazumder
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2019, 141(6): 061101.
Paper No: OMAE-17-1138
https://doi.org/10.1115/1.4042939
Published Online: March 20, 2019
View Article titled, Effect of Surface Wave on Development of Turbulent Boundary Layer Over a Train of Rib Roughness
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Topics: Flow (Dynamics), Surface roughness, Surface waves (Fluid), Turbulence, Waves, Trains, Boundary layer turbulence
Journal Articles

Prototype Reynolds Number Vortex-Induced Vibration Tests on a Full-Scale Rigid Riser

Decao Yin, Halvor Lie, Rolf J. Baarholm
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2018, 140(1): 011702.
Paper No: OMAE-17-1069
https://doi.org/10.1115/1.4037538
Published Online: September 14, 2017
View Article titled, Prototype Reynolds Number Vortex-Induced Vibration Tests on a Full-Scale Rigid Riser
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Topics: Excitation, Oscillations, Pipeline risers, Reynolds number, Risers (Casting), Surface roughness, Vortex-induced vibration, Engineering prototypes, Drag (Fluid dynamics), Water
Journal Articles

Sensitivity to Zone Covering of the Map of Passive Turbulence Control to Flow-Induced Motions for a Circular Cylinder at 30,000 ≤ Re ≤ 120,000

Hongrae Park, Eun Soo Kim, Michael M. Bernitsas
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. April 2017, 139(2): 021802.
Paper No: OMAE-16-1065
https://doi.org/10.1115/1.4035140
Published Online: February 13, 2017
View Article titled, Sensitivity to Zone Covering of the Map of Passive Turbulence Control to Flow-Induced Motions for a Circular Cylinder at 30,000 ≤ Re ≤ 120,000
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Topics: Circular cylinders, Cylinders, Flow (Dynamics), Strips, Surface roughness, Turbulence, Vortex-induced vibration
Journal Articles

Experimental Measurements of Forces on Loose Particle in Motion Over Rough Bed Under Waves Using Oblique Particle Image Velocimetry

Sanjay N. Havaldar, Francis C. K. Ting
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2016, 138(6): 062002.
Paper No: OMAE-14-1137
https://doi.org/10.1115/1.4034329
Published Online: September 16, 2016
View Article titled, Experimental Measurements of Forces on Loose Particle in Motion Over Rough Bed Under Waves Using Oblique Particle Image Velocimetry
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Topics: Fluids, Particulate matter, Sediments, Surface roughness, Waves
Journal Articles

Hoar Frost Accretion on Organic Coatings Under Offshore Conditions

A. W. Momber, M. Irmer, N. Glück
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. December 2016, 138(6): 064502.
Paper No: OMAE-15-1129
https://doi.org/10.1115/1.4033931
Published Online: July 29, 2016
View Article titled, Hoar Frost Accretion on Organic Coatings Under Offshore Conditions
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Topics: Coatings, Ocean engineering, Coating processes, Surface energy, Surface roughness
Journal Articles

Computational and Experimental Assessment of Turbulence Stimulation on Flow Induced Motion of a Circular Cylinder

Omer Kemal Kinaci, Sami Lakka, Hai Sun, Ethan Fassezke, Michael M. Bernitsas
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2016, 138(4): 041802.
Paper No: OMAE-15-1096
https://doi.org/10.1115/1.4033637
Published Online: June 2, 2016
View Article titled, Computational and Experimental Assessment of Turbulence Stimulation on Flow Induced Motion of a Circular Cylinder
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Topics: Computational fluid dynamics, Cylinders, Flow (Dynamics), Vortex-induced vibration, Strips, Surface roughness, Turbulence
Journal Articles

Selective Surface Roughness to Suppress Flow-Induced Motion of Two Circular Cylinders at 30,000 < Re < 120,000

Hongrae Park, Michael M. Bernitsas, Eun Soo Kim
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. November 2014, 136(4): 041804.
Paper No: OMAE-13-1067
https://doi.org/10.1115/1.4028061
Published Online: August 13, 2014
View Article titled, Selective Surface Roughness to Suppress Flow-Induced Motion of Two Circular Cylinders at 30,000 &lt; Re &lt; 120,000
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Topics: Cylinders, Flow (Dynamics), Surface roughness
Journal Articles

Selective Roughness in the Boundary Layer to Suppress Flow-Induced Motions of Circular Cylinder at 30,000

Hongrae Park, Michael M. Bernitsas, R. Ajith Kumar
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Cfd And Viv
J. Offshore Mech. Arct. Eng. November 2012, 134(4): 041801.
https://doi.org/10.1115/1.4006235
Published Online: May 31, 2012
View Article titled, Selective Roughness in the Boundary Layer to Suppress Flow-Induced Motions of Circular Cylinder at 30,000&lt;Re&lt;120,000
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Topics: Cylinders, Flow (Dynamics), Strips, Surface roughness, Circular cylinders, Boundary layers, Water
Journal Articles

Experimental Comparative Study on Vortex-Induced Motion (VIM) of a Monocolumn Platform

Rodolfo T. Gonçalves, Guilherme F. Rosetti, André L. C. Fujarra, Kazuo Nishimoto
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. February 2012, 134(1): 011301.
https://doi.org/10.1115/1.4003494
Published Online: October 12, 2011
View Article titled, Experimental Comparative Study on Vortex-Induced Motion (VIM) of a Monocolumn Platform
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Topics: Drag (Fluid dynamics), Magnetic resonance imaging, Vortices, Stiffness, Surface roughness, Mooring, Flow (Dynamics)
Journal Articles

Experimental Investigations of the Efficiency of Round-Sectioned Helical Strakes in Suppressing Vortex Induced Vibrations

Raed K. Lubbad, Sveinung Løset, Geir Moe
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041102.
https://doi.org/10.1115/1.4002732
Published Online: April 7, 2011
View Article titled, Experimental Investigations of the Efficiency of Round-Sectioned Helical Strakes in Suppressing Vortex Induced Vibrations
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Topics: Cylinders, Surface roughness, Vortex-induced vibration, Cross-flow, Oscillations, Vibration, Pipeline risers, Risers (Casting), Water
Journal Articles

A Spatiodirectional Model for Extreme Waves in the Gulf of Mexico

Philip Jonathan, Kevin Ewans
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Safety And Reliability
J. Offshore Mech. Arct. Eng. February 2011, 133(1): 011601.
https://doi.org/10.1115/1.4001949
Published Online: November 4, 2010
View Article titled, A Spatiodirectional Model for Extreme Waves in the Gulf of Mexico
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Topics: Design, Dimensions, Gulf of Mexico, Splines, Storms, Surface roughness, Waves, Modeling
Journal Articles

Friction Factor Estimation for Turbulent Flows in Corrugated Pipes with Rough Walls

Maxim Pisarenco, Bas van der Linden, Arris Tijsseling, Emmanuel Ory, Jacques Dam
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. February 2011, 133(1): 011101.
https://doi.org/10.1115/1.4001439
Published Online: November 3, 2010
View Article titled, Friction Factor Estimation for Turbulent Flows in Corrugated Pipes with Rough Walls
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Topics: Boundary-value problems, Flow (Dynamics), Friction, Pipes, Surface roughness, Turbulence, Simulation
Journal Articles

Seabed Shear Stress Spectrum for Very Rough Beds

Dag Myrhaug, Lars Erik Holmedal
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. August 2010, 132(3): 031103.
https://doi.org/10.1115/1.4000501
Published Online: June 17, 2010
View Article titled, Seabed Shear Stress Spectrum for Very Rough Beds
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Topics: Friction, Laminar flow, Seabed, Shear stress, Surface roughness, Waves, Turbulence, Flow (Dynamics), Transfer functions
Journal Articles

Effect of Wave Age on Wind Gust Spectra Over Wind Waves

Dag Myrhaug, Muk Chen Ong
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. August 2009, 131(3): 034501.
https://doi.org/10.1115/1.3124130
Published Online: June 3, 2009
View Article titled, Effect of Wave Age on Wind Gust Spectra Over Wind Waves
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Topics: Seas, Spectra (Spectroscopy), Surface roughness, Turbulence, Waves, Wind, Surges, Wind waves