Journal of Offshore Mechanics and Arctic Engineering: Recent submissions
Now showing items 41-60 of 2100
-
Study of Temperature Field in Helical Carcass-Supported Flexible Cryogenic Pipes for Liquefied Natural Gas
(The American Society of Mechanical Engineers (ASME), 2025)Helical carcass-supported composite flexible cryogenic pipes (HC-FCP) for liquefied natural gas (LNG) are critical components in floating liquefied natural gas (FLNG) storage and offloading systems. The complex cross-sectional ... -
Investigating the Impact of System Parameters on Flow-Induced Vibration Hard Galloping Based on Deep Neural Network
(The American Society of Mechanical Engineers (ASME), 2024)In this article, a classification model is established for the flow-induced vibration response based on the numerical and experimental data, using a deep neural network-based machine learning approach. The model effectively ... -
The Autonomous Urban Passenger Ferry milliAmpere2: Design and Testing
(The American Society of Mechanical Engineers (ASME), 2025)Autonomous urban passenger ferries have the potential to enhance urban mobility. However, despite advances in recent years, operating autonomous surface vehicles (ASVs) in urban waterways remain challenging, not least ... -
A Hybrid Approach Integrating Physics-Based Models and Expert-Augmented Neural Networks for Ship Fuel Consumption Prediction
(The American Society of Mechanical Engineers (ASME), 2024)The International Maritime Organization’s recent approval of the 2023 strategy on reduction of greenhouse gas emissions amplifies the pressure on stakeholders to achieve net-zero emissions in shipping by 2050. Considering ... -
A Surrogate Model to Predict Stress Intensity Factor of Tubular Joint Based on Bayesian Optimization Gaussian Process Regression
(The American Society of Mechanical Engineers (ASME), 2024)The tubular joints located in the splash zone of the jacket platform are prone to damage or even crack due to long-term loads such as wind, wave, and current. If the crack development is not monitored and tracked, serious ... -
The SPAR Model: A New Paradigm for Multivariate Extremes: Application to Joint Distributions of Metocean Variables
(The American Society of Mechanical Engineers (ASME), 2024)This paper presents the application of a new multivariate extreme value model for the estimation of metocean variables. The model requires fewer assumptions about the forms of the marginal distributions and dependence ... -
Experimental Investigation of Nonlinear Forces on a Monopile Offshore Wind Turbine Foundation Under Directionally Spread Waves
(The American Society of Mechanical Engineers (ASME), 2024)Accurate prediction of nonlinear wave loading is crucial for designing marine and offshore structures, yet it remains a challenging task. Prior research has primarily focused on unidirectional extreme sea states, revealing ... -
Digitalization of Anchor Handling Tug Supply Vessels: Enhancing Efficiency and Safety in Offshore Operations
(The American Society of Mechanical Engineers (ASME), 2024)Global demand for safety and sustainable offshore operations has led to great and dynamic changes in the maritime and offshore industry in recent years. This has made the industry to witness a rapid transformation in recent ... -
An Attention-Based Deep Learning Model for Phase-Resolved Wave Prediction
(The American Society of Mechanical Engineers (ASME), 2024)Phase-resolved wave prediction capability, even if only over two wave periods in advance, is of value for optimal control of wave energy converters, resulting in a dramatic increase in power generation efficiency. Previous ... -
Interference Effects on Flow-Induced Oscillation of Three Tandem Cylinders With Passive Turbulence Control
(The American Society of Mechanical Engineers (ASME), 2024)The characteristics of flow-induced oscillation (FIO) of multiple tandem cylinders with passive turbulence control (PTC) change due to interference between PTC cylinders. Identifying positive and negative interferences is ... -
An Improved Direct Forcing Immersed Boundary Method With Integrated Mooring Algorithm for Floating Offshore Wind Turbines
(The American Society of Mechanical Engineers (ASME), 2024)An upgraded direct forcing immersed boundary method is implemented in the open-source hydrodynamic framework REEF3D::CFD for simulating the six-degrees-of-freedom motions of a floating offshore wind turbine (FOWT) based ... -
A Deep Generative Model for Multi-Ship Trajectory Forecasting With Interaction Modeling
(The American Society of Mechanical Engineers (ASME), 2024)Multi-agent modeling is a challenging issue in intelligent systems, which is further compounded by heavy and complex traffic in maritime contexts. Trajectory forecasting can enhance operation safety. Nonetheless, effectively ... -
Prediction for Global Whipping Responses of a Large Cruise Ship Under Unprecedented Sea Conditions Using an LSTM-Based Encoder–Decoder Model
(The American Society of Mechanical Engineers (ASME), 2024)Global whipping responses contribute to a significant increase in vertical bending moments (VBM), making their accurate prediction crucial for ship safety. In this study, a long short-term memory (LSTM)-based encoder–decoder ... -
Motion and Mooring Load Responses of a Novel 12-MW Semi-Submersible Floating Wind Turbine: An Experimental Study
(The American Society of Mechanical Engineers (ASME), 2024)Due to the complexity of the integrated Floating Wind Turbine (FWT) system, obtaining reliable results necessitates extensive experiments. This paper conducts a comprehensive study on the motion performance and mooring ... -
On the Use of Dimension-Reduction Methods in Fatigue Analysis of Flexible Risers Subjected to Bimodal Seas
(The American Society of Mechanical Engineers (ASME), 2024)Fatigue analyses of flexible pipes through the application of long-term response statistics, when considering bimodal seas, are particularly challenging due to the excessive computational costs involved, since they require, ... -
Investigation of Sensitivity Analysis of Crucial Dynamic Characteristics of Offshore Wind Turbine Utilizing Polynomial Chaos Expansion
(The American Society of Mechanical Engineers (ASME), 2025)The probabilistic-based design method is gaining attention in designing offshore wind turbines (OWTs) owing to its economic design. However, the numerous uncertain design variables and the tiny target annual failure ... -
A Numerical Investigation on the Sinkage of the Deep-Sea Mining Vehicle Based on a Modified Constitutive Soil Model
(The American Society of Mechanical Engineers (ASME), 2024)The seabed soil of the polymetallic nodule mining area is relatively thin, soft, and fluid, which will produce large deformation under external disturbance. Its undrained shear strength is related to strain-rate and ... -
Methodology for Real-Time Torque Estimation in a Ship Propulsion Digital Twin
(The American Society of Mechanical Engineers (ASME), 2024)The safe operation of ships requires the condition of propulsion components to be maintained. Digital twins are a promising alternative for intelligent monitoring of these complex systems. Digital twins require models which ... -
A Fully Enclosed Wave Energy Converter and Effects of Cable-Based Power Take-Off System on Power Absorption
(The American Society of Mechanical Engineers (ASME), 2024)Existing wave energy converters (WECs) are limited by high unit energy costs, narrow bandwidths, and vulnerability to seawater corrosion, making it difficult for wave energy to compete with solar and wind energy. This paper ... -
Full-Scale Testing of Corrosion Resistant Alloy-Mechanically Lined Pipes for Submarine Pipelines
(The American Society of Mechanical Engineers (ASME), 2024)This study evaluates the fatigue performance of corrosion-resistant alloy (CRA)-mechanically lined pipes, focusing on the critical triple point, where the CRA liner, weld overlay, and backing steel pipe intersect. Through ...