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Proceedings Papers

Recent Hydrodynamic Modeling Enhancements in OpenFAST

Lu Wang, Jason Jonkman, Greg Hayman, Andy Platt, Bonnie Jonkman, Amy Robertson
Proc. ASME. IOWTC2022, ASME 2022 4th International Offshore Wind Technical Conference, V001T01A004, December 7–8, 2022
Paper No: IOWTC2022-98094
DOI: https://doi.org/10.1115/IOWTC2022-98094
View Paper titled, Recent Hydrodynamic Modeling Enhancements in OpenFAST
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Topics: Modeling, Waves, Stress, Kinematics, Strips, Simulation, Design, Diffraction, Excitation, Flow (Dynamics)
Proceedings Papers

Slamming Induced Fatigue in a Moonpool With a Recess

Dimitris Chalkias, Zana Sulaiman
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A002, June 5–10, 2022
Paper No: OMAE2022-78395
DOI: https://doi.org/10.1115/OMAE2022-78395
View Paper titled, Slamming Induced Fatigue in a Moonpool With a Recess
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Topics: Computational fluid dynamics, Drillships, Fatigue, Finite element methods, Finite element model, Pressure, Fatigue life, Structural elements (Construction), Flow (Dynamics), Stress
Proceedings Papers

On Some Nonlinear Wave Diffraction and Refraction Solutions in Shallow Waters

Masoud Hayatdavoodi, R. Cengiz Ertekin
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A004, June 5–10, 2022
Paper No: OMAE2022-79413
DOI: https://doi.org/10.1115/OMAE2022-79413
View Paper titled, On Some Nonlinear Wave Diffraction and Refraction Solutions in Shallow Waters
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Topics: Diffraction, Nonlinear waves, Refraction, Water
Proceedings Papers

Use of a Linear Discretization of the Velocity Potential in the Frequency-Domain Linear Potential Flow Theory

Pierre-Yves Wuillaume, Lucas Letournel, François Rongère, Camille Chauvigné
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A045, June 5–10, 2022
Paper No: OMAE2022-80174
DOI: https://doi.org/10.1115/OMAE2022-80174
View Paper titled, Use of a Linear Discretization of the Velocity Potential in the Frequency-Domain Linear Potential Flow Theory
Click here to open pdf in another window PDF for Use of a Linear Discretization of the Velocity Potential in the Frequency-Domain Linear Potential Flow Theory
Topics: Flow (Dynamics), Diffraction, Radiation (Physics)
Proceedings Papers

Ship Gyroscopic Roll Stabilisation

S. Ribeiro e Silva, J. M. Varela
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT12A012, June 5–10, 2022
Paper No: OMAE2022-79530
DOI: https://doi.org/10.1115/OMAE2022-79530
View Paper titled, Ship Gyroscopic Roll Stabilisation
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Topics: Ships, Waves, Boundary element methods, Vessels, Design, Patrol boats, Diffraction, Flow (Dynamics), Hydrodynamics, Modeling
Proceedings Papers

An Implicit Time-Domain Rankine Panel Method for Ship Motions in a Non-Inertial Body-Fixed Frame of Reference

Hui Liang, Yanlin Shao, Kie Hian Chua, Allan Magee
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A039, June 5–10, 2022
Paper No: OMAE2022-79054
DOI: https://doi.org/10.1115/OMAE2022-79054
View Paper titled, An Implicit Time-Domain Rankine Panel Method for Ship Motions in a Non-Inertial Body-Fixed Frame of Reference
Click here to open pdf in another window PDF for An Implicit Time-Domain Rankine Panel Method for Ship Motions in a Non-Inertial Body-Fixed Frame of Reference
Topics: Ships, Flow (Dynamics), Water waves, Design, Diffraction, Hull, Hydrodynamics, Numerical stability, Radiation (Physics), Stress
Proceedings Papers

The Application of Semi-Analytical Diffraction Formulas to Predict Second-Order Dynamic Response of a TLP Floating Wind Turbine in Monochromatic Waves

Elie Ronge, Christophe Peyrard, Vengatesan Venugopal, Qing Xiao, Lars Johanning
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A018, June 5–10, 2022
Paper No: OMAE2022-78673
DOI: https://doi.org/10.1115/OMAE2022-78673
View Paper titled, The Application of Semi-Analytical Diffraction Formulas to Predict Second-Order Dynamic Response of a TLP Floating Wind Turbine in Monochromatic Waves
Click here to open pdf in another window PDF for The Application of Semi-Analytical Diffraction Formulas to Predict Second-Order Dynamic Response of a TLP Floating Wind Turbine in Monochromatic Waves
Topics: Diffraction, Dynamic response, Floating wind turbines, Tension-leg platforms, Waves, Strips, Design, Boundary element methods, Cylinders, Flow (Dynamics)
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
Paper No: OMAE2021-62983
DOI: 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

Mean Wave Drift Force on a Barge-Type Floating Wind Turbine With Moonpools

Lei Tan, Tomoki Ikoma, Yasuhiro Aida, Koichi Masuda
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A007, June 21–30, 2021
Paper No: OMAE2021-62241
DOI: https://doi.org/10.1115/OMAE2021-62241
View Paper titled, Mean Wave Drift Force on a Barge-Type Floating Wind Turbine With Moonpools
Click here to open pdf in another window PDF for Mean Wave Drift Force on a Barge-Type Floating Wind Turbine With Moonpools
Topics: Floating wind turbines, Wave drift forces, Turbines, Vertical axis wind turbines, Waves, Yaw, Blades, Construction, Diffraction, Numerical analysis
Proceedings Papers

Water Wave Diffraction and Radiation by a Submerged Horizontal Circular Cylinder in Front a Vertical Wall

Ai-jun Li, Yong Liu
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A075, August 3–7, 2020
Paper No: OMAE2020-18438
DOI: https://doi.org/10.1115/OMAE2020-18438
View Paper titled, Water Wave Diffraction and Radiation by a Submerged Horizontal Circular Cylinder in Front a Vertical Wall
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Topics: Circular cylinders, Damping, Diffraction, Radiation (Physics), Water waves, Waves
Proceedings Papers

Accelerated Hydrodynamic Analysis for Spar Buoys With Second-Order Wave Excitation

Antonio Pegalajar-Jurado, Henrik Bredmose
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A067, August 3–7, 2020
Paper No: OMAE2020-18910
DOI: https://doi.org/10.1115/OMAE2020-18910
View Paper titled, Accelerated Hydrodynamic Analysis for Spar Buoys With Second-Order Wave Excitation
Click here to open pdf in another window PDF for Accelerated Hydrodynamic Analysis for Spar Buoys With Second-Order Wave Excitation
Topics: Buoys, Excitation, Spar platforms, Waves, Wing spars, Stress, Seas, Computer simulation, Design, Resonance
Proceedings Papers

A Numerical Study of TAD and TLP Platforms Operating Side by Side

Bo Tong, Rui Chang, Zhuang Kang, Haibo Sui, Shaojie Li
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A031, August 3–7, 2020
Paper No: OMAE2020-18726
DOI: https://doi.org/10.1115/OMAE2020-18726
View Paper titled, A Numerical Study of TAD and TLP Platforms Operating Side by Side
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Topics: Drilling, Emission spectroscopy, Spectroscopy, Tension-leg platforms, Mooring, Cables, Computer simulation, Diffraction, Drilling rigs, Dynamic response
Proceedings Papers

Consistent State Space Modelling of Hydrodynamic Memory

Karl E. Kaasen
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A041, August 3–7, 2020
Paper No: OMAE2020-19194
DOI: https://doi.org/10.1115/OMAE2020-19194
View Paper titled, Consistent State Space Modelling of Hydrodynamic Memory
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Topics: Damping, Differential equations, Diffraction, Fittings, FPSO, Hydrodynamics, Marine engineering, Modeling, Poles (Building), Potential theory (Physics)
Proceedings Papers

Study on the Structural Safety Evaluation of the Self-Elevating Offshore Wind Turbine Installation Platform

Hou Jiayi, Li Yu, Zhang Haihua, Kan Tiantian
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A053, August 3–7, 2020
Paper No: OMAE2020-18812
DOI: https://doi.org/10.1115/OMAE2020-18812
View Paper titled, Study on the Structural Safety Evaluation of the Self-Elevating Offshore Wind Turbine Installation Platform
Click here to open pdf in another window PDF for Study on the Structural Safety Evaluation of the Self-Elevating Offshore Wind Turbine Installation Platform
Topics: Offshore wind turbines, Safety, Stress, Waves, Design, Computational methods, Degrees of freedom, Diffraction, Gravity (Force), Inertia (Mechanics)
Proceedings Papers

Air Gap Assessment of Semi-Submersibles: Efficient Utilization of Model Test Data

Ulla Machado-Damhaug, Finn-Christian W. Hanssen, Maren Brunborg, Håkon Storheim, Sverre Haver
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A047, August 3–7, 2020
Paper No: OMAE2020-18294
DOI: https://doi.org/10.1115/OMAE2020-18294
View Paper titled, Air Gap Assessment of Semi-Submersibles: Efficient Utilization of Model Test Data
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Topics: Semi-submersible offshore structures, Waves, Seas, Design, Diffraction
Proceedings Papers

Sensitivity Analysis in Parametric Rolling of a Modern Cruise Ship Using Numerical Simulations in 6-DOF

Bülent Düz
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A027, August 3–7, 2020
Paper No: OMAE2020-18904
DOI: https://doi.org/10.1115/OMAE2020-18904
View Paper titled, Sensitivity Analysis in Parametric Rolling of a Modern Cruise Ship Using Numerical Simulations in 6-DOF
Click here to open pdf in another window PDF for Sensitivity Analysis in Parametric Rolling of a Modern Cruise Ship Using Numerical Simulations in 6-DOF
Topics: Computer simulation, Sensitivity analysis, Ships, Simulation, Damping, Diffraction, Radiation (Physics), Safety, Statistics, Stress
Proceedings Papers

Non-Linear Wave Run-Up Along the Side of Sailing Ships Causing Green Water on Deck: Experiments and Deterministic Calculations

Sanne van Essen, Henry Bandringa, Joop Helder, Bas Buchner
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A034, August 3–7, 2020
Paper No: OMAE2020-18130
DOI: https://doi.org/10.1115/OMAE2020-18130
View Paper titled, Non-Linear Wave Run-Up Along the Side of Sailing Ships Causing Green Water on Deck: Experiments and Deterministic Calculations
Click here to open pdf in another window PDF for Non-Linear Wave Run-Up Along the Side of Sailing Ships Causing Green Water on Deck: Experiments and Deterministic Calculations
Topics: Nonlinear waves, Ships, Water, Waves, Computational fluid dynamics, Diffraction, Flat plates
Proceedings Papers

Irregular Frequency Removal and Convergence in Higher-Order BEM for Wave Diffraction/Radiation Analysis

Tomoaki Utsunomiya
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A022, June 9–14, 2019
Paper No: OMAE2019-95482
DOI: https://doi.org/10.1115/OMAE2019-95482
View Paper titled, Irregular Frequency Removal and Convergence in Higher-Order BEM for Wave Diffraction/Radiation Analysis
Click here to open pdf in another window PDF for Irregular Frequency Removal and Convergence in Higher-Order BEM for Wave Diffraction/Radiation Analysis
Topics: Boundary element methods, Diffraction, Radiation (Physics), Waves
Proceedings Papers

Time-Domain Diffraction Modelling With Mean Force Effects and Experimental Comparison for Slack-Moored M4 Wave Energy Converter

P. K. Stansby, E. Carpintero Moreno
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A003, June 9–14, 2019
Paper No: OMAE2019-96756
DOI: https://doi.org/10.1115/OMAE2019-96756
View Paper titled, Time-Domain Diffraction Modelling With Mean Force Effects and Experimental Comparison for Slack-Moored M4 Wave Energy Converter
Click here to open pdf in another window PDF for Time-Domain Diffraction Modelling With Mean Force Effects and Experimental Comparison for Slack-Moored M4 Wave Energy Converter
Topics: Diffraction, Modeling, Mooring, Wave energy, Wave energy converters
Proceedings Papers

Hydrodynamic Investigation of a Novel Concept of OWC Type Wave Energy Converter Device

Kourosh Rezanejad, Carlos Guedes Soares
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A024, June 9–14, 2019
Paper No: OMAE2019-96510
DOI: https://doi.org/10.1115/OMAE2019-96510
View Paper titled, Hydrodynamic Investigation of a Novel Concept of OWC Type Wave Energy Converter Device
Click here to open pdf in another window PDF for Hydrodynamic Investigation of a Novel Concept of OWC Type Wave Energy Converter Device
Topics: Boundary element methods, Buoys, Design, Diffraction, Ducts, Linear wave theory, Plates (structures), Pressure, Radiation (Physics), Water