Journal of Offshore Mechanics and Arctic Engineering: Recent submissions
Now showing items 341-360 of 2185
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Applied Deep Learning for Slender Marine Structure Dynamic Analysis
(The American Society of Mechanical Engineers (ASME), 2021)Nonlinear finite element models (FEMs) are commonly used to perform analysis in the time domain to simulate a limited number of stochastic loading scenarios that a slender marine structure may undergo, requiring a high ... -
A Finite Element Model for Compressive Ice Loads Based on a Mohr-Coulomb Material and the Node Splitting Technique
(The American Society of Mechanical Engineers (ASME), 2021)This paper presents a finite element model for the simulation of ice–structure interaction problems, which are dominated by crushing. The failure mode of ice depends significantly on the strain rate. At low strain rates, ... -
A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D
(The American Society of Mechanical Engineers (ASME), 2021)In this article, the hydrodynamics of and nonlinear interaction between the large offshore fish farm “ShenLan 1” and regular waves are investigated using the open-source computational fluid dynamics (CFD) toolbox REEF3D. ... -
Wave Elevation for an Array of Columns Under Wave–Current Interactions
(The American Society of Mechanical Engineers (ASME), 2021)A wave and current diffraction model is developed based on the potential flow theory and a high-order boundary element method with the successful treatment of singular and nearly singular integrals. The wave–current ... -
Profiles of Two JOMAE Associate Editors (The Fourth in a Continuing Series)
(The American Society of Mechanical Engineers (ASME), 2022) -
Loads on a Jacket-Supported Wind Turbine During Hurricane Sandy Simulation
(The American Society of Mechanical Engineers (ASME), 2021)The dynamic response of a jacket-supported offshore wind turbine under coupled wind, wave, and current fields during Hurricane Sandy is the subject of this study. To illustrate the detailed procedure related to the response ... -
Erratum: “Stress Concentration Factors at Welded Connections Between Tubular Sections and a Transverse Plate” [ASME J. Offshore Mech. Arct. Eng., 2021, 143(4), p. 041701; DOI: 10.1115/1.4049063]
(The American Society of Mechanical Engineers (ASME), 2021)In the original paper, Eq. (9) (p. 041701-3) and the expression for parameters λ (p. 041701-4, after Eq. (32)) and ρ (p. 041701-5, after Eq. (40)) are not correct.The corrected equations should read:(9)Qx=∂Mx∂x=−2M0g2(ξ) ... -
A Review of Ice Protection Techniques for Structures in the Arctic and Offshore Harsh Environments
(The American Society of Mechanical Engineers (ASME), 2021)Icing can jeopardize local infrastructure, hinder field operation, destroy vessel superstructures, and threaten life and property safety in the Arctic and other cold offshore and marine environments. Research on ice ... -
Numerical Studies on Drag Reduction of An Axisymmetric Body of Revolution With Antiturbulence Surface
(The American Society of Mechanical Engineers (ASME), 2021)This article presents numerical studies on the drag evolution of an axisymmetric body of revolution with microgrooves using Reynolds stress model-based computational fluid dynamics simulations. Experimental data of drag ... -
Mooring Analysis of a Dual-Spar Floating Wind Farm With a Shared Line
(The American Society of Mechanical Engineers (ASME), 2021)Wind farms with shared mooring lines have the potential to reduce mooring costs. However, such wind farms may encounter complex system dynamics because adjacent wind turbines are coupled. This paper presents an analysis ... -
Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem Cylinders of Different Stiffness
(The American Society of Mechanical Engineers (ASME), 2021)The vortex-induced vibration for aquatic clean energy (VIVACE) converter harnesses hydrokinetic energy by enhancing flow-induced oscillations (FIOs) of elastically supported rigid cylinders in a river, tide, or ocean ... -
Electro–Thermal–Mechanical Coupled Analysis on Two High-Current Composite Umbilical Cable Cross Sections
(The American Society of Mechanical Engineers (ASME), 2021)A new type of umbilical cable named “high-current composite umbilical cable” is composed of electronic cables, optical cables, steel tubes, and structural strengthening components. It can be regarded as a key piece of ... -
Corrosion-Fatigue Crack Growth Performance of Titanium Grade 29 Welds in Tapered Stress Joints
(The American Society of Mechanical Engineers (ASME), 2021)Design of a steel catenary riser requires the use of connection hardware to decouple the large bending moments induced by the host floater at the hang-off location. Reliability of this connection hardware is essential, ... -
Sea Spray Icing: The Physical Process and Review of Prediction Models and Winterization Techniques
(The American Society of Mechanical Engineers (ASME), 2021)Ice accretion on marine vessels and offshore structures is a severe hazard in the Polar regions. There are increasing activities related to oil and gas exploration, tourism, cargo transport, and fishing in the Arctic. Ice ... -
Assessment of Methods for Calculating Liquefied Natural Gas Pump Tower Loads
(The American Society of Mechanical Engineers (ASME), 2021)This paper presents a comparative numerical study on liquefied natural gas (LNG) pump tower loads, while focusing on two aspects. First, are impact loads relevant for the structural design of LNG pump towers and, second, ... -
Genset Scheduling in a Redundant Electric Power System for an Offshore Vessel Using Mixed Integer Linear Programming
(The American Society of Mechanical Engineers (ASME), 2021)This paper proposes several schemes for optimal scheduling of power producers in a shipboard power system for a typical offshore supply vessel, having a multiple number of possibly varying capacity gensets. The proposed ... -
Relation Between Cyclone Evolution and Fetch Associated With Extreme Wave Events in the South Atlantic Ocean
(The American Society of Mechanical Engineers (ASME), 2021)The goal of this work is to investigate the fetch patterns and configurations associated with extratropical cyclones that promote extreme wave events in the western portion of the South Atlantic Ocean. Cyclones are identified ... -
Marine Climate Projections Toward the End of the Twenty-First Century in the North Atlantic
(The American Society of Mechanical Engineers (ASME), 2021)An improved understanding of the present and future marine climatology is necessary for numerous activities, such as the operation of offshore structures, optimization of ship routes, and evaluation of wave energy resources. ... -
Profiles of Two JOMAE Associate Editors (A Continuing Series)
(The American Society of Mechanical Engineers (ASME), 2021)Since its inaugural issue in 1987, the ASME Journal of Offshore Mechanics and Arctic Engineering has been a mainstay in its support of original peer-reviewed research that advances the state of knowledge on all aspects of ... -
Lumped, Constrained Cable Modeling With Explicit State-Space Formulation Using An Elastic Version of Baumgarte Stabilization
(The American Society of Mechanical Engineers (ASME), 2021)This paper presents a modeling approach for efficient simulation of slender structures, such as wires, cables and ropes. Lumped structural elements are connected using constraints. These are solved explicitly, using an ...