Topics: Computer simulation , Corners (Structural elements) , Flow (Dynamics) , Sediments , Fluids , Shear stress , Equilibrium (Physics) , Turbulence

What a Wave Buoy Actually Measures in 3D: Analysis of a Mild Sea State

Yue Ding, Paul H. Taylor, Wenhua Zhao, Jean-Noel Dory

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021203. doi: https://doi.org/10.1115/1.4064110

Abstract

View articletitled, What a Wave Buoy Actually Measures in 3D: Analysis of a Mild Sea State

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Topics: Buoys , Waves , Seas , Shapes

Data Informed Model Test Design With Machine Learning–An Example in Nonlinear Wave Load on a Vertical Cylinder

Tianning Tang, Haoyu Ding, Saishuai Dai, Xi Chen, Paul H. Taylor, Jun Zang, Thomas A. A. Adcock

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021204. doi: https://doi.org/10.1115/1.4063942

Abstract

View articletitled, Data Informed Model Test Design With Machine Learning–An Example in Nonlinear Wave Load on a Vertical Cylinder

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Topics: Cylinders , Design , Machine learning , Nonlinear waves , Seas , Stress , Waves , Experimental design , Ocean engineering , Water

Offshore Technology

Dynamics of the System Drilling Riser–BOP–Well Casing—Wellhead Casing Fatigue Analysis

Fabiano Guimarães

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021401. doi: https://doi.org/10.1115/1.4063011

Abstract

View articletitled, Dynamics of the System Drilling Riser–BOP–Well Casing—Wellhead Casing Fatigue Analysis

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Topics: Oscillations , Pipeline risers , Risers (Casting) , Stress , Waves , Soil , Tension , Weight (Mass) , Fatigue

Pipe and Riser Technology

A Novel Free-Standing Riser Concept for Deepwater Developments

Carlos Terencio Pires Bomfimsilva, Theodoro Antoun Netto

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021801. doi: https://doi.org/10.1115/1.4062688

Abstract

View articletitled, A Novel Free-Standing Riser Concept for Deepwater Developments

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Topics: Mooring , Pipeline risers , Risers (Casting) , Stress , Design , Fatigue

An Explanation for the Flutter Paradox in the Supercritical Region of a Simply-Supported Fluid-Conveying Pipe

Ding Ming, Meng Shuai, Liu Zhen, Zhan Junhan

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021802. doi: https://doi.org/10.1115/1.4062718

Abstract

View articletitled, An Explanation for the Flutter Paradox in the Supercritical Region of a Simply-Supported Fluid-Conveying Pipe

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Topics: Fluids , Flutter (Aerodynamics) , Galerkin method , Internal flow , Pipes

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

Guang Yin, Muk Chen Ong, Naiquan Ye

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021803. doi: https://doi.org/10.1115/1.4062896

Abstract

View articletitled, 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

CFD and VIV

Numerical Investigation on Near-Bottom Operation of an Extra-Large Freight Submarine

Yucong Ma, Guang Yin, Marek Jan Janocha, Yihan Xing, Muk Chen Ong

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 021901. doi: https://doi.org/10.1115/1.4063022

Abstract

View articletitled, Numerical Investigation on Near-Bottom Operation of an Extra-Large Freight Submarine

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Topics: Ocean engineering , Seabed , Boundary layers , Pressure , Underwater vehicles , Drag (Fluid dynamics)

Ocean Renewable Energy

Optimization of Steel Jackets to Support Offshore Wind Turbines Using Evolutionary Algorithms

Rodrigo Oliveira Cruz, Grasiele Regina Duarte, Beatriz Souza Leite Pires de Lima, Breno Pinheiro Jacob

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 022001. doi: https://doi.org/10.1115/1.4062625

Abstract

View articletitled, Optimization of Steel Jackets to Support Offshore Wind Turbines Using Evolutionary Algorithms

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Topics: Algorithms , Design , Optimization , Offshore wind turbines , Waves , Weight (Mass) , Evolutionary algorithms , Optimization algorithms

Variability of Kinetic Response Estimates of Froude Scaled DeepCwind Semisubmersible Platforms Subjected to Wave Loading

Agro Wisudawan, Vesna Jaksic, Vikram Pakrashi, Jimmy Murphy

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 022002. doi: https://doi.org/10.1115/1.4063180

Abstract

View articletitled, Variability of Kinetic Response Estimates of Froude Scaled DeepCwind Semisubmersible Platforms Subjected to Wave Loading

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Topics: Mooring , Semi-submersible offshore structures , Tension , Waves , Modeling

Serviceability Limit State Assessment of Semi-Submersible Floating Wind Turbines

Shuaishuai Wang, Torgeir Moan

J. Offshore Mech. Arct. Eng. April 2024, 146(2): 022003. doi: https://doi.org/10.1115/1.4063618

Abstract

View articletitled, Serviceability Limit State Assessment of Semi-Submersible Floating Wind Turbines

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Topics: Maintainability , Stress , Surges , Waves , Wind , Semi-submersible offshore structures , Wind turbines , Floating wind turbines , Dynamic analysis , Design