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Proceedings Papers

Investigation on Layout Optimization of Helical Strakes on Marine Riser

Pengqian Deng, Shixiao Fu, Mengmeng Zhang, Haojie Ren, Yuwang Xu, Tongxiao Sun
Proc. ASME. OMAE2023, Volume 7: CFD & FSI, V007T08A029, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104396
https://doi.org/10.1115/OMAE2023-104396
View Paper titled, Investigation on Layout Optimization of Helical Strakes on Marine Riser
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Topics: Marine drilling risers, Optimization, Vortex-induced vibration, Pipeline risers, Risers (Casting), Algorithms, Drag (Fluid dynamics), Fatigue damage, Flow (Dynamics), Ocean engineering
Proceedings Papers

Improved Reliability Assessment Methods for Subsea Cables on Rocky Seabed Using NPV Calculation

Nicholas McGrath, Terry Griffiths, Jack Jorgensen, Fabrizio Pistani, Scott Draper, Liang Cheng
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A033, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102341
https://doi.org/10.1115/OMAE2023-102341
View Paper titled, Improved Reliability Assessment Methods for Subsea Cables on Rocky Seabed Using NPV Calculation
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Topics: Cables, Design, Ocean engineering, Reliability, Seabed, Wind
Proceedings Papers

Analytical Model of Non-Linear Load Reduction Devices for Catenary Moorings

Oscar Festa, Susan Gourvenec, Adam Sobey
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100845
https://doi.org/10.1115/OMAE2023-100845
View Paper titled, Analytical Model of Non-Linear Load Reduction Devices for Catenary Moorings
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Topics: Mooring, Stress, Stiffness, Finite element analysis, Tension, Dampers, Design, Elasticity, Fatigue life, Geometry
Proceedings Papers

Comparative Study for Numerical Modelling and Analysis of Floating Offshore Wind Onsite Installation

Sunghun Hong, Shuai Yuan, Houxiang Zhang, Karl Henning Halse
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A026, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101206
https://doi.org/10.1115/OMAE2023-101206
View Paper titled, Comparative Study for Numerical Modelling and Analysis of Floating Offshore Wind Onsite Installation
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Topics: Modeling, Ocean engineering, Spar platforms, Wind, Wing spars, Wind turbines, Vessels, Computer simulation, Control systems, Dampers
Proceedings Papers

Design of a Two-Body Wave Energy Converter Featuring Controllable Geometry

Nathan Tom, David Ogden, Michaela Byrne
Proc. ASME. OMAE2023, Volume 8: Ocean Renewable Energy, V008T09A075, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105020
https://doi.org/10.1115/OMAE2023-105020
View Paper titled, Design of a Two-Body Wave Energy Converter Featuring Controllable Geometry
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Topics: Design, Geometry, Wave energy converters, Seas, Stress, Testing, Wave energy, Waves, Absorption, Actuators
Proceedings Papers

Numerical Modelling of the Performance of Floating Fish Pen in Harsh Environmental Conditions

Nazhmiddin Nasyrlayev, Ashley Dyson, Gholamreza Kefayati, Ali Tolooiyan
Proc. ASME. OMAE2023, Volume 10: Professor Ian Young Honouring Symposium on Global Ocean Wind and Wave Climate; Blue Economy Symposium; Small Maritime Nations Symposium, V010T13A006, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-103287
https://doi.org/10.1115/OMAE2023-103287
View Paper titled, Numerical Modelling of the Performance of Floating Fish Pen in Harsh Environmental Conditions
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Topics: Modeling, Mooring, Ocean engineering, Stress, Waves, Currents, Computer simulation, Engineering simulation, Finite element analysis, Finite element model
Proceedings Papers

Subsea Processing Optimization Considering Reliability and Maintenance

Leonardo Sales, Thomas Stolpnes, Milan Stanko, Audun Faanes
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A007, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104399
https://doi.org/10.1115/OMAE2023-104399
View Paper titled, Subsea Processing Optimization Considering Reliability and Maintenance
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Topics: Maintenance, Manufacturing systems, Ocean engineering, Optimization, Reliability
Proceedings Papers

Frequency Domain Dynamic Response Analysis of Three Parallel Ships in a Twin Marine Lifter System

Huan Zhang, Yanjun Teng, Shida Fan, Yuhan Wang, Chao Wang, Yan Yin
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A027, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104660
https://doi.org/10.1115/OMAE2023-104660
View Paper titled, Frequency Domain Dynamic Response Analysis of Three Parallel Ships in a Twin Marine Lifter System
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Topics: Dynamic response analysis, Ships, Wave frequency, Computer simulation, Damping, Dynamic positioning systems, Floating bodies, Frequency-domain analysis, Mooring, Nuclear decommissioning
Proceedings Papers

Wellhead and Well Casing Integrity During an Event of Drift-Off: A Study Case of an Integrated Riser Analysis Solution Using On-Site Conditions

Acácio Sarnáglia do Amaral, Edmo Araujo das Virgens, Germain Venero, Thiago Mussel Dias Soares da Silva, Paul Bohan
Proc. ASME. OMAE2023, Volume 1: Offshore Technology, V001T01A003, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100993
https://doi.org/10.1115/OMAE2023-100993
View Paper titled, Wellhead and Well Casing Integrity During an Event of Drift-Off: A Study Case of an Integrated Riser Analysis Solution Using On-Site Conditions
Open the PDF for Wellhead and Well Casing Integrity During an Event of Drift-Off: A Study Case of an Integrated Riser Analysis Solution Using On-Site Conditions in another window
Topics: Pipeline risers, Risers (Casting), Well casings, Computer software, Drilling rigs, Ocean engineering, Reliability, Stress, Uncertainty, Water
Proceedings Papers

Reliability Analysis of Crack Growth Occurrence for a Secondary Structural Component due to Vibration Excitation

Siri Kolle Kleivane, Bernt Johan Leira, Sverre Steen
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A042, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104648
https://doi.org/10.1115/OMAE2023-104648
View Paper titled, Reliability Analysis of Crack Growth Occurrence for a Secondary Structural Component due to Vibration Excitation
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Topics: Event history analysis, Excitation, Fracture (Materials), Structural elements (Construction), Vibration, Hull, Engines, Fatigue cracks, Ships, Waves
Proceedings Papers

Extreme Wave and Vertical Bending Moment Predictions by Higher Order Spectrum Method and Form

Tomoki Takami, Wataru Fujimoto, Hidetaka Houtani, Sadaoki Matsui
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A018, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-101876
https://doi.org/10.1115/OMAE2023-101876
View Paper titled, Extreme Wave and Vertical Bending Moment Predictions by Higher Order Spectrum Method and Form
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Topics: Reliability, Waves, Nonlinear waves, Transfer functions, Ships, Simulation
Proceedings Papers

Application of Technique for Early Consideration of Human Reliability in the Specification of the Maximum Acceptable Probability of Failure on Demand and the Maximum Spurious Operation Frequency of a Floating Nuclear Power Plant Safety Control System

Marcos Coelho Maturana, Danilo Taverna M. Pereira Abreu, Marcelo Ramos Martins
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A029, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104971
https://doi.org/10.1115/OMAE2023-104971
View Paper titled, Application of Technique for Early Consideration of Human Reliability in the Specification of the Maximum Acceptable Probability of Failure on Demand and the Maximum Spurious Operation Frequency of a Floating Nuclear Power Plant Safety Control System
Open the PDF for Application of Technique for Early Consideration of Human Reliability in the Specification of the Maximum Acceptable Probability of Failure on Demand and the Maximum Spurious Operation Frequency of a Floating Nuclear Power Plant Safety Control System in another window
Topics: Control systems, Failure, Human reliability analysis, Nuclear power stations, Probability, Reliability, Safety
Proceedings Papers

Flexible Pipe Fatigue Life Evaluation Based on a Dynamic Full-Scale Test Considering a Preconditioning Corrosion Procedure

Tiago Brun Coser, Luiz Antonio Sulino de Negreiros, George Carneiro Campello, Erik Duarte Radke, Carolina Delwing Rosa, Derek Fonseca De Souza, Luiz Francisco Venturini Rodrigues, Tiago Samuel Renck, Mariana dos Reis Tagliari, Marcelo Favaro Borges
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A023, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106952
https://doi.org/10.1115/OMAE2023-106952
View Paper titled, Flexible Pipe Fatigue Life Evaluation Based on a Dynamic Full-Scale Test Considering a Preconditioning Corrosion Procedure
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Topics: Corrosion, Fatigue life, Pipes, Armor, Wire, Tension, Fatigue, Fatigue damage, Fatigue testing, Reliability
Proceedings Papers

Monopile-Supported Offshore Wind Turbine Ultimate Limit State Design Format From a Structural Reliability Point’ of View – Impact of Uncertainties in Loads and Strength on the Implied Safety Level

Hadi Amlashi
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A048, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-106479
https://doi.org/10.1115/OMAE2023-106479
View Paper titled, Monopile-Supported Offshore Wind Turbine Ultimate Limit State Design Format From a Structural Reliability Point’ of View – Impact of Uncertainties in Loads and Strength on the Implied Safety Level
Open the PDF for Monopile-Supported Offshore Wind Turbine Ultimate Limit State Design Format From a Structural Reliability Point’ of View – Impact of Uncertainties in Loads and Strength on the Implied Safety Level in another window
Topics: Design, Offshore wind turbines, Reliability, Safety, Stress, Uncertainty
Proceedings Papers

Offshore Oil Wells: Indicators for Configuration Selection

Joaquim Rocha dos Santos, Danilo Taverna Martins Pereira de Abreu, Danilo Colombo, Marcelo Ramos Martins
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A045, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-105150
https://doi.org/10.1115/OMAE2023-105150
View Paper titled, Offshore Oil Wells: Indicators for Configuration Selection
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Topics: Ocean engineering, Oil wells, Wells, Computer software, Simulation, Accidents, Cycles, Design, Maintenance, Oil fields
Proceedings Papers

System Reliability Assessment of Jacket Structures Using Fault Tree Analysis Method

A. Renugadevi, S. Nallayarasu
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A040, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104486
https://doi.org/10.1115/OMAE2023-104486
View Paper titled, System Reliability Assessment of Jacket Structures Using Fault Tree Analysis Method
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Topics: Design, Failure, Fault tree analysis, Probability, Reliability, Stress
Proceedings Papers

Challenges Associated With High Voltage Dynamic Inter Array Cables

Alan Dobson
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A024, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-107668
https://doi.org/10.1115/OMAE2023-107668
View Paper titled, Challenges Associated With High Voltage Dynamic Inter Array Cables
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Topics: Cables, Ocean engineering, Failure mechanisms, Reliability, Wind power, Corrosion, Creep, Design, Failure, Fatigue
Proceedings Papers

Deepwater RCM and SRI Design of Production Rigid Flowline Loops

Nikolaos Chatzimanolis, Hossein Jalali, Arek Bedrossian, Min Xie, Mark Lewis
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A039, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104359
https://doi.org/10.1115/OMAE2023-104359
View Paper titled, Deepwater RCM and SRI Design of Production Rigid Flowline Loops
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Topics: Design, Ocean engineering, Rocks, Seabed, Carbon footprint, High pressure (Physics), High temperature, Reliability, Seawater, Soil
Proceedings Papers

Trustworthiness Evaluation Framework for Digital Ship Navigators in Bridge Simulator Environments

Hosna Namazi, Lokukaluge Prasad Perera
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A037, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104863
https://doi.org/10.1115/OMAE2023-104863
View Paper titled, Trustworthiness Evaluation Framework for Digital Ship Navigators in Bridge Simulator Environments
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Topics: Algorithms, Artificial intelligence, Artificial neural networks, Bridges (Structures), Computer software, Hardware, Machine learning, Reliability, Resilience, Safety
Proceedings Papers

Barriers for Decarbonization in the Norwegian Coastal Fishing Fleet: A Background Study Focusing on Safety and Environmental Performance

Anna Sophia Hüllein, Ingrid Bouwer Utne, Børge Rokseth, Eirill Bachmann Mehammer
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A029, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102113
https://doi.org/10.1115/OMAE2023-102113
View Paper titled, Barriers for Decarbonization in the Norwegian Coastal Fishing Fleet: A Background Study Focusing on Safety and Environmental Performance
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Topics: Safety, Shorelines, Carbon dioxide, Emissions, Propulsion systems, Diesel, Economics , Food products, Life cycle assessment, Proteins