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Journal Articles

Torus-Shaped Wave Energy Converter Attached to a Hinged Arm

Mojtaba Kamarlouei, Thiago S. Hallak, José F. Gaspar, Miguel Calvário, C. Guedes Soares
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2024, 146(1): 012003.
Paper No: OMAE-22-1079
https://doi.org/10.1115/1.4062624
Published Online: June 13, 2023
View Article titled, Torus-Shaped Wave Energy Converter Attached to a Hinged Arm
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Topics: Genetic algorithms, Geometry, Optimization, Seas, Wave energy converters, Waves, Hinges, Springs, Design, Wave energy
Journal Articles

Evaluation of the Stiffness Mechanism on the Performance of a Hinged Wave Energy Converter

Mojtaba Kamarlouei, Thiago S. Hallak, José F. Gaspar, C. Guedes Soares
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2022, 144(5): 052002.
Paper No: OMAE-22-1002
https://doi.org/10.1115/1.4054791
Published Online: July 12, 2022
View Article titled, Evaluation of the Stiffness Mechanism on the Performance of a Hinged Wave Energy Converter
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Topics: Damping, Springs, Stiffness, Wave energy converters, Waves, Absorption, Dampers, Seas, Computer simulation
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
Journal Articles

Natural Frequency Analysis of a Spar-Type Offshore Wind Turbine Tower With End Mass Components

Kan Ye, Jinchen Ji
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Offshore Mech. Arct. Eng. December 2018, 140(6): 064501.
Paper No: OMAE-17-1218
https://doi.org/10.1115/1.4040240
Published Online: June 28, 2018
View Article titled, Natural Frequency Analysis of a Spar-Type Offshore Wind Turbine Tower With End Mass Components
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Topics: Offshore wind turbines, Spar platforms, Springs, Stiffness, Wind turbines, Wing spars, Torsion, Free vibrations, Floating wind turbines, Density
Journal Articles

Modeling Approach of Hydropneumatic Tensioner for Top-Tensioned Riser

Baiquan Chen, Jianxing Yu, Yang Yu, Lixin Xu, Han Wu, Zhenmian Li
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. October 2018, 140(5): 051706.
Paper No: OMAE-18-1010
https://doi.org/10.1115/1.4040241
Published Online: May 28, 2018
View Article titled, Modeling Approach of Hydropneumatic Tensioner for Top-Tensioned Riser
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Topics: Pipeline risers, Risers (Casting), Tension, Top-tensioned risers, Finite element analysis, Springs
Journal Articles

Flow-Induced Vibration and Hydrokinetic Power Conversion of Two Staggered Rough Cylinders for 2.5 × 10 4  < Re < 1.2 × 10 5

Wanhai Xu, Chunning Ji, Hai Sun, Wenjun Ding, Michael M. Bernitsas
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. April 2018, 140(2): 021905.
Paper No: OMAE-17-1051
https://doi.org/10.1115/1.4038932
Published Online: February 8, 2018
View Article titled, Flow-Induced Vibration and Hydrokinetic Power Conversion of Two Staggered Rough Cylinders for 2.5 × 10 4  &lt; Re &lt; 1.2 × 10 5
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Topics: Cylinders, Damping, Hydropower, Springs, Stiffness, Flow-induced vibrations, Vortex-induced vibration
Journal Articles

Virtual Spring–Damping System for Flow-Induced Motion Experiments

Hai Sun, Eun Soo Kim, Marinos P. Bernitsas, Michael M. Bernitsas
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2015, 137(6): 061801.
Paper No: OMAE-15-1012
https://doi.org/10.1115/1.4031327
Published Online: September 10, 2015
View Article titled, Virtual Spring–Damping System for Flow-Induced Motion Experiments
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Topics: Control equipment, Cylinders, Damping, Flow (Dynamics), Springs, Vortex-induced vibration, Elastic constants
Journal Articles

Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modeling Approaches

Heidi Moe-Føre, Per Christian Endresen, Karl Gunnar Aarsæther, Jørgen Jensen, Martin Føre, David Kristiansen, Arne Fredheim, Pål Lader, Karl-Johan Reite
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2015, 137(4): 041201.
Paper No: OMAE-14-1114
https://doi.org/10.1115/1.4030255
Published Online: August 1, 2015
View Article titled, Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modeling Approaches
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Topics: Deformation, Flow (Dynamics), Springs, Stress, Trusses (Building), Drag (Fluid dynamics), Numerical analysis, Computer simulation
Journal Articles

Nonlinear Finite Element Analysis of Spring-Back Characteristics in the Cold-Forming Process of Three-Dimensionally Curved Thick Metal Plates

Jeom Kee Paik, Jeong Hwan Kim, Bong Ju Kim, Chang Hyo Tak
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2013, 135(3): 031001.
Paper No: OMAE-10-1069
https://doi.org/10.1115/1.4023790
Published Online: May 27, 2013
View Article titled, Nonlinear Finite Element Analysis of Spring-Back Characteristics in the Cold-Forming Process of Three-Dimensionally Curved Thick Metal Plates
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Topics: Metals, Plates (structures), Springs, Work hardening, Finite element analysis
Journal Articles

Linear and Nonlinear Approach of Hydropneumatic Tensioner Modeling for Spar Global Performance

Chan K. Yang, M. H. Kim
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Safety And Reliability
J. Offshore Mech. Arct. Eng. February 2010, 132(1): 011601.
https://doi.org/10.1115/1.3160468
Published Online: December 21, 2009
View Article titled, Linear and Nonlinear Approach of Hydropneumatic Tensioner Modeling for Spar Global Performance
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Topics: Friction, Keel, Modeling, Pipeline risers, Risers (Casting), Spar platforms, Springs, Tension, Wing spars, Hull
Journal Articles

VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow

Michael M. Bernitsas, Ph.D., Kamaldev Raghavan, Y. Ben-Simon, E. M. H. Garcia
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2008, 130(4): 041101.
https://doi.org/10.1115/1.2957913
Published Online: September 16, 2008
View Article titled, VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow
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Topics: Cylinders, Damping, Design, Vortex-induced vibration, Water, Renewable energy, Oscillations, Synchronization, Density, Springs
Journal Articles

Laying Modeling of Submarine Pipelines Using Contact Elements into a Corotational Formulation

Cora E. Marti´nez, Profesor Agregado, Rau´l Goncalves, Profesor Titular
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. May 2003, 125(2): 145–152.
https://doi.org/10.1115/1.1555117
Published Online: April 16, 2003
View Article titled, Laying Modeling of Submarine Pipelines Using Contact Elements into a Corotational Formulation
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Topics: Boundary-value problems, Displacement, Finite element analysis, Modeling, Pipelines, Pipes, Seabed, Springs, Stiffness, Stress
Journal Articles

Coupled Dynamic Analysis of a Moored Spar in Random Waves and Currents (Time-Domain Versus Frequency-Domain Analysis)

Z. Ran, M. H. Kim, W. Zheng
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 1999, 121(3): 194–200.
https://doi.org/10.1115/1.2829565
Published Online: August 1, 1999
View Article titled, Coupled Dynamic Analysis of a Moored Spar in Random Waves and Currents (Time-Domain Versus Frequency-Domain Analysis)
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Topics: Currents, Dynamic analysis, Frequency-domain analysis, Mooring, Spar platforms, Waves, Damping, Computer software, Drag (Fluid dynamics), Springs
Journal Articles

Wave Energy-Driven Resonant Sea-Water Pump

S. P. R. Czitrom
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 1997, 119(3): 191–195.
https://doi.org/10.1115/1.2829067
Published Online: August 1, 1997
View Article titled, Wave Energy-Driven Resonant Sea-Water Pump
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Topics: Pumps, Resonance, Seawater, Waves, Compression, Springs, Computer simulation, Ducts, Exhaust systems, Oscillations
Journal Articles

The Influence of Alternative Wave Loading and Support Modeling Assumptions on Jack-Up Rig Response Extremes

L. Manuel, C. A. Cornell
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. May 1996, 118(2): 109–114.
https://doi.org/10.1115/1.2828818
Published Online: May 1, 1996
View Article titled, The Influence of Alternative Wave Loading and Support Modeling Assumptions on Jack-Up Rig Response Extremes
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Topics: Jack-up drilling rigs, Modeling, Waves, Damping, Engineering simulation, Morison equation, Resonance, Simulation, Soil, Springs
Journal Articles

Dynamic Response of Tubular T-Joints Under the Influence of Propagating Cracks

D. I. Nwosu, A. S. J. Swamidas, J. Y. Guigne´
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 1996, 118(1): 71–78.
https://doi.org/10.1115/1.2828804
Published Online: February 1, 1996
View Article titled, Dynamic Response of Tubular T-Joints Under the Influence of Propagating Cracks
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Topics: Dynamic response, Fracture (Materials), Chords (Trusses), Crack detection, Degrees of freedom, Fatigue cracks, Finite element analysis, Frequency response, Sensors, Shapes
Journal Articles

Crack Interaction Criteria in Pressure Vessels and Pipe

D. S. Kim, K. H. Lo
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. November 1995, 117(4): 260–264.
https://doi.org/10.1115/1.2827232
Published Online: November 1, 1995
View Article titled, Crack Interaction Criteria in Pressure Vessels and Pipe
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Topics: Fracture (Materials), Pipes, Pressure vessels, Surface cracks, Springs, Stress, Cylinders, Finite element methods, Shapes
Journal Articles

Nonlinear Dynamic Response of a Simple Ice-Structure Interaction Model

D. G. Karr, A. W. Troesch, W. C. Wingate
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. November 1993, 115(4): 246–252.
https://doi.org/10.1115/1.2920119
Published Online: November 1, 1993
View Article titled, Nonlinear Dynamic Response of a Simple Ice-Structure Interaction Model
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Topics: Dynamic response, Ice-structure interaction, Ice, Offshore structures, Ships, Shock absorbers, Springs, Structural design
Journal Articles

Hydrodynamic Coefficients of a Moored Semisubmersible in Waves

S. K. Chakrabarti, D. C. Cotter
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 1992, 114(1): 9–15.
https://doi.org/10.1115/1.2919956
Published Online: February 1, 1992
View Article titled, Hydrodynamic Coefficients of a Moored Semisubmersible in Waves
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Topics: Mooring, Semi-submersible offshore structures, Waves, Damping, Oscillations, Stress, Displacement, Equilibrium (Physics), Seas, Springs
Journal Articles

3-D Inelastic Behavior of Tubular Members Supported on Nonlinear Rotational Springs

F. Abbassian, T. B. Lau, G. M. Zintilis
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. November 1991, 113(4): 320–326.
https://doi.org/10.1115/1.2919937
Published Online: November 1, 1991
View Article titled, 3-D Inelastic Behavior of Tubular Members Supported on Nonlinear Rotational Springs
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Topics: Springs, Bracing (Construction), Hinges, Offshore platform jackets, Plasticity, Stress, Theoretical analysis