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Proceedings Papers

Case Studies of Elastic Closed Fish Cage Concepts in Waves

Reza Firoozkoohi, Senthuran Ravinthrakumar
Proc. ASME. OMAE2024, Volume 6: Polar and Arctic Sciences and Technology; CFD, FSI, and AI, V006T08A014, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-130136
https://doi.org/10.1115/OMAE2024-130136
View Paper titled, Case Studies of Elastic Closed Fish Cage Concepts in Waves
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Topics: Boundary element methods, Finite element methods, Sloshing, Waves, Computer software, Design, Manufacturing, Stress, Computation, Cylinders
Proceedings Papers

Uncertainty of Virtually Sensed Stress Ranges in Offshore Wind Support Structures

Johan F. Toftekær, Jonas T. Vestermark, Michael Sandholm Jepsen
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A011, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101045
https://doi.org/10.1115/OMAE2023-101045
View Paper titled, Uncertainty of Virtually Sensed Stress Ranges in Offshore Wind Support Structures
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Topics: Accelerometers, Ocean engineering, Strain gages, Stress, Uncertainty, Wind, Wind turbines, Design, Mode shapes, Offshore wind turbines
Proceedings Papers

A Coupled Frequency and Time Domain Approach for Hydroelastic Analysis of Very Large Floating Structure

Dengshuo Chen, Xingya Feng, Chao Hou, Jianfei Chen
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A028, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62983
https://doi.org/10.1115/OMAE2021-62983
View Paper titled, A Coupled Frequency and Time Domain Approach for Hydroelastic Analysis of Very Large Floating Structure
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Topics: Floating structures, Deformation, Finite element model, Waves, Mode shapes, Radiation (Physics), Structural analysis, Diffraction, Displacement, Dynamic response
Proceedings Papers

Horizontal and Torsional Modes of an Ultra Large Container Ship (ULCS)

P. P. Vijith, Suresh Rajendran
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A039, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18659
https://doi.org/10.1115/OMAE2020-18659
View Paper titled, Horizontal and Torsional Modes of an Ultra Large Container Ship (ULCS)
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Topics: Computer simulation, Containers, Design, Elasticity, Finite element methods, Finite element model, Flexible structures, Floating structures, Fluids, Mode shapes
Proceedings Papers

A Method for Designing the Backbone for the Segmented Model of an Ultra-Large Container Carrier

Hui Li, Jian Zou, Weijia Sheng, Xuecong Hu, Wenjia Hu
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A019, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96136
https://doi.org/10.1115/OMAE2019-96136
View Paper titled, A Method for Designing the Backbone for the Segmented Model of an Ultra-Large Container Carrier
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Topics: Containers, Design, Stiffness, Ships, Stress, Waves, Finite element methods, Seas, Calibration, Girders
Proceedings Papers

An Ice-Structure Interaction Model Using Fourier Series for Offshore Wind Tower Analysis

Yuxi Zhang, Bingbin Yu
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A044, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1074
https://doi.org/10.1115/IOWTC2018-1074
View Paper titled, An Ice-Structure Interaction Model Using Fourier Series for Offshore Wind Tower Analysis
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Topics: Fourier series, Ice-structure interaction, Ocean engineering, Wind, Ice, Equations of motion, Fourier analysis, Mode shapes, Offshore structures, Shock absorbers
Proceedings Papers

Structural Dynamic Analysis of a Tidal Current Turbine Using MBDyn

Jun Leng, Ye Li
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A037, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78501
https://doi.org/10.1115/OMAE2018-78501
View Paper titled, Structural Dynamic Analysis of a Tidal Current Turbine Using MBDyn
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Topics: Structural dynamics, Tides, Turbines, Blades, Computer simulation, Dynamic response, Fluid structure interaction, Manufacturing, Modal analysis, Mode shapes
Proceedings Papers

Dynamic Response Analysis on the Interaction Between Flexible Bodies of Large-Sized Wind Turbine Under Random Wind Loads

Yilun Li, Shuangxi Guo, Min Li, Weimin Chen, Yue Kong
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A072, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77444
https://doi.org/10.1115/OMAE2018-77444
View Paper titled, Dynamic Response Analysis on the Interaction Between Flexible Bodies of Large-Sized Wind Turbine Under Random Wind Loads
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Topics: Dynamic response analysis, Stress, Wind, Wind turbines, Blades, Displacement, Dynamic response, Deformation, Rotors, Computer simulation
Proceedings Papers

A 2D Experimental and Numerical Study of Moonpools With Recess

Senthuran Ravinthrakumar, Trygve Kristiansen, Babak Ommani
Proc. ASME. OMAE2018, Volume 9: Offshore Geotechnics; Honoring Symposium for Professor Bernard Molin on Marine and Offshore Hydrodynamics, V009T13A009, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78326
https://doi.org/10.1115/OMAE2018-78326
View Paper titled, A 2D Experimental and Numerical Study of Moonpools With Recess
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Topics: Boundary element methods, Corners (Structural elements), Damping, Engineering simulation, Flow (Dynamics), Flow separation, Mode shapes, Pistons, Resonance, Simulation
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

The Role of a Structural Mode Shape Based Interaction Law to Suppress Added Mass Instabilities in Partitioned Strongly Coupled Elastic Structure-Fluid Systems

S. M. Hosseini Zahraei, A. E. P. Veldman, P. R. Wellens, I. Akkerman, R. H. M. Huijsmans
Proc. ASME. OMAE2017, Volume 7A: Ocean Engineering, V07AT06A063, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62075
https://doi.org/10.1115/OMAE2017-62075
View Paper titled, The Role of a Structural Mode Shape Based Interaction Law to Suppress Added Mass Instabilities in Partitioned Strongly Coupled Elastic Structure-Fluid Systems
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Topics: Fluids, Mode shapes, Relaxation (Physics), Stability, Dams, Fluid structure interaction, Waves
Proceedings Papers

Simulation of Wave Impacts at Belwind Offshore Wind Farm and Comparison With Full-Scale Measurements

Tim Bunnik, Wout Weijtjens, Christof Devriendt
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A064, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61305
https://doi.org/10.1115/OMAE2017-61305
View Paper titled, Simulation of Wave Impacts at Belwind Offshore Wind Farm and Comparison With Full-Scale Measurements
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Topics: Ocean engineering, Simulation, Waves, Wind farms, Wind turbines, Computational fluid dynamics, Stress, Computer simulation, Turbines, Excitation
Proceedings Papers

Reliability Analysis of Offshore Structures Using OMA Based Fatigue Stresses

Bruna Nabuco, Marius Tarpø, Amina Aïssani, Rune Brincker
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A035, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61730
https://doi.org/10.1115/OMAE2017-61730
View Paper titled, Reliability Analysis of Offshore Structures Using OMA Based Fatigue Stresses
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Topics: Event history analysis, Fatigue, Offshore structures, Stress, Uncertainty, Maintenance, Waves, Accelerometers, Damage, Degrees of freedom
Proceedings Papers

An Empirical Procedure for Fatigue Damage Estimation in Instrumented Risers

C. Shi, L. Manuel
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A072, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54623
https://doi.org/10.1115/OMAE2016-54623
View Paper titled, An Empirical Procedure for Fatigue Damage Estimation in Instrumented Risers
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Topics: Fatigue damage, Pipeline risers, Risers (Casting), Sensors, Vortex-induced vibration, Dynamic response, Fatigue, Kinetic energy, Marine drilling risers, Mode shapes
Proceedings Papers

Deterministic Simulation of Breaking Wave Impact and Flexible Response of a Fixed Offshore Wind Turbine

Tim Bunnik, Joop Helder, Erik-Jan de Ridder
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A049, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41989
https://doi.org/10.1115/OMAE2015-41989
View Paper titled, Deterministic Simulation of Breaking Wave Impact and Flexible Response of a Fixed Offshore Wind Turbine
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Topics: Offshore wind turbines, Simulation, Waves, Wind turbines, Computational fluid dynamics, Stress, Turbines, Computer simulation, Excitation, Calibration
Proceedings Papers

Free Dry and Wet Vibration of 2-Way Tapered Hollow Marine Rudder With Non-Classical Pivot: Theoretical Study

Rahul Jindal, Nabanita Datta
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A074, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41106
https://doi.org/10.1115/OMAE2015-41106
View Paper titled, Free Dry and Wet Vibration of 2-Way Tapered Hollow Marine Rudder With Non-Classical Pivot: Theoretical Study
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Topics: Vibration, Mode shapes, Chords (Trusses), Airfoils, Cantilevers, Degrees of freedom, Eigenvalues, Flow (Dynamics), Rayleigh-Ritz methods, Springs
Proceedings Papers

Free and Forced Vibration Analysis of an Idealized Compliant Tower With Superstructure, due to Current Loads, Wave Excitation, and Earthquake Impulses

Ankit, N. Datta
Proc. ASME. OMAE2014, Volume 1B: Offshore Technology, V01BT01A038, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24431
https://doi.org/10.1115/OMAE2014-24431
View Paper titled, Free and Forced Vibration Analysis of an Idealized Compliant Tower With Superstructure, due to Current Loads, Wave Excitation, and Earthquake Impulses
Open the PDF for Free and Forced Vibration Analysis of an Idealized Compliant Tower With Superstructure, due to Current Loads, Wave Excitation, and Earthquake Impulses in another window
Topics: Earthquakes, Excitation, Impulse (Physics), Stress, Vibration analysis, Waves, Finite element methods, Deflection, Mode shapes, Rayleigh-Ritz methods
Proceedings Papers

An Enhanced 1-Way Coupling Method to Predict Elastic Global Hull Girder Loads

Jens Ley, Ould el Moctar
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A023, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-24199
https://doi.org/10.1115/OMAE2014-24199
View Paper titled, An Enhanced 1-Way Coupling Method to Predict Elastic Global Hull Girder Loads
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Topics: Girders, Hull, Stress, Acoustics, Damping, Finite element analysis, Simulation, Vessels, Computer simulation, Containers
Proceedings Papers

Cost-Effective Load Monitoring Methods for Fatigue Life Estimation of Offshore Platform

Nevena Perišić, Ulf T. Tygesen
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A005, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23865
https://doi.org/10.1115/OMAE2014-23865
View Paper titled, Cost-Effective Load Monitoring Methods for Fatigue Life Estimation of Offshore Platform
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Topics: Fatigue life, Offshore platforms, Stress, Finite element methods, Finite element model, Kalman filters, Offshore structures, Calibration, Dynamic response, Fatigue damage
Proceedings Papers

Free Vibration Analysis of Rectangular Plates With Multiple Rectangular Openings and Arbitrary Edge Constraints

Dae-Seung Cho, Nikola Vladimir, Tae-Muk Choi
Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A002, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23051
https://doi.org/10.1115/OMAE2014-23051
View Paper titled, Free Vibration Analysis of Rectangular Plates With Multiple Rectangular Openings and Arbitrary Edge Constraints
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Topics: Free vibrations, Plates (structures), Finite element methods, Boundary-value problems, Design, Dynamic analysis, Dynamic response, Eigenvalues, Equations of motion, Mode shapes