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Proceedings Papers

A Nonlinear Integrable Water-Wave System Model for Gravity and Surface-Tension Waves

Patrik V. Nabelek, Solomon C. Yim
Proc. ASME. OMAE2024, Volume 9: Philip Liu Honoring Symposium on Water Wave Mechanics and Hydrodynamics; Blue Economy Symposium, V009T12A004, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-127034
https://doi.org/10.1115/OMAE2024-127034
View Paper titled, A Nonlinear Integrable Water-Wave System Model for Gravity and Surface-Tension Waves
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Topics: Gravity (Force), Surface tension, Water waves, Waves, Solitons, Dynamics (Mechanics), Boundary-value problems, Collisions (Physics), Electromagnetic scattering, Engineering systems and industry applications
Proceedings Papers

Extreme Value Analysis - Statistical Inference Method for the Identification of Most Probable Extremes in Highly Nonlinear Systems. Case Study: Green Water Loads on FPSO

Georgios Gkikas
Proc. ASME. OMAE2024, Volume 1: Offshore Technology, V001T01A040, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-133109
https://doi.org/10.1115/OMAE2024-133109
View Paper titled, Extreme Value Analysis - Statistical Inference Method for the Identification of Most Probable Extremes in Highly Nonlinear Systems. Case Study: Green Water Loads on FPSO
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Topics: FPSO, Nonlinear systems, Stress, Water
Proceedings Papers

Full-System Linearization for Floating Offshore Wind Turbines in OpenFAST

Jason M. Jonkman, Alan D. Wright, Greg J. Hayman, Amy N. Robertson
Proc. ASME. IOWTC2018, ASME 2018 1st International Offshore Wind Technical Conference, V001T01A028, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IOWTC2018-1025
https://doi.org/10.1115/IOWTC2018-1025
View Paper titled, Full-System Linearization for Floating Offshore Wind Turbines in OpenFAST
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Topics: Offshore wind turbines, Computer software, Design, Engineering instruments, Engineering simulation, Linear systems, Nonlinear systems, Physics, Simulation, Stress
Proceedings Papers

Non Linear Simulation of a Wave Energy Converter With Multiple Degrees of Freedom Using a Harmonic Balance Method

Riccardo Novo, Giovanni Bracco, Sergej A. Sirigu, Giuliana Mattiazzo, Alexis Mérigaud, John V. Ringwood
Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A041, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78067
https://doi.org/10.1115/OMAE2018-78067
View Paper titled, Non Linear Simulation of a Wave Energy Converter With Multiple Degrees of Freedom Using a Harmonic Balance Method
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Topics: Degrees of freedom, Simulation, Wave energy converters, Nonlinear systems, Steady state, Wave energy, Waves
Proceedings Papers

Control of a DC-DC Boost Converter for Fuel-Cell-Powered Marine Applications

Nikolaos I. Xiros, Georgios Tsakyridis, Marco Scharringhausen, Lars Witte
Proc. ASME. OMAE2018, Volume 7B: Ocean Engineering, V07BT06A033, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78171
https://doi.org/10.1115/OMAE2018-78171
View Paper titled, Control of a DC-DC Boost Converter for Fuel-Cell-Powered Marine Applications
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Topics: Fuels, Artificial neural networks, Fuel cells, Control equipment, Simulation, Design, Stress, Biomedicine, Calibration, Computer simulation
Proceedings Papers

A Cost-Driven, High-Level Optimization of OSV Operations in the Flemish Pass

Philippe Gauthier, David Molyneux
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A012, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77640
https://doi.org/10.1115/OMAE2018-77640
View Paper titled, A Cost-Driven, High-Level Optimization of OSV Operations in the Flemish Pass
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Topics: Optimization, Ocean engineering, Vessels, Nonlinear programming, Nonlinear systems, Petroleum extraction, Water
Proceedings Papers

A Numerical Method for Representing Retardation Functions With Complex Exponentials

Fushun Liu, Lei Jin, Jiefeng Chen, Wei Li
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A041, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61204
https://doi.org/10.1115/OMAE2017-61204
View Paper titled, A Numerical Method for Representing Retardation Functions With Complex Exponentials
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Topics: Damping, Degrees of freedom, Equations of motion, Floating structures, Fluids, Frequency response, Nonlinear systems, Numerical analysis, Poles (Building), Simulation
Proceedings Papers

Simplifying Neural Network Based Model for Ship Motion Prediction: A Comparative Study of Sensitivity Analysis

Xu Cheng, Shengyong Chen, Chen Diao, Mengna Liu, Guoyuan Li, Houxiang Zhang
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A016, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61474
https://doi.org/10.1115/OMAE2017-61474
View Paper titled, Simplifying Neural Network Based Model for Ship Motion Prediction: A Comparative Study of Sensitivity Analysis
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Topics: Artificial neural networks, Sensitivity analysis, Ships, Compacting, Modeling, Nonlinear systems
Proceedings Papers

A Web Based Application for the Lateral Analysis of Pile (LAP) Foundations

James P. Doherty
Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T10A012, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61600
https://doi.org/10.1115/OMAE2017-61600
View Paper titled, A Web Based Application for the Lateral Analysis of Pile (LAP) Foundations
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Topics: Algorithms, Civil engineering, Computer software, Nonlinear systems, Soil, Springs, Stress, Web services
Proceedings Papers

Application of Frequency Domain Methods for Response Based Analysis of Flexible Risers

C. Armstrong, Y. Drobyshevski, C. Chin
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A024, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61741
https://doi.org/10.1115/OMAE2017-61741
View Paper titled, Application of Frequency Domain Methods for Response Based Analysis of Flexible Risers
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Topics: Flexible risers, Engineering simulation, Pipeline risers, Risers (Casting), Simulation, Storms, Composite materials, Computation, Computer software, Filtration
Proceedings Papers

Prediction of Offshore Structural Response Extreme Values by Modified Finite-Memory Nonlinear System Modeling

N. I. Mohd Zaki, M. K. Abu Husain, N. A. Mukhlas, G. Najafian
Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A039, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54204
https://doi.org/10.1115/OMAE2016-54204
View Paper titled, Prediction of Offshore Structural Response Extreme Values by Modified Finite-Memory Nonlinear System Modeling
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Topics: Modeling, Nonlinear systems, Ocean engineering, Waves, Statistical distributions, Offshore structures, Design, Drag (Fluid dynamics), Oceans, Wavelength
Proceedings Papers

Optimising Numerical Wave Tank Tests for the Parametric Identification of Wave Energy Device Models

John V. Ringwood, Josh Davidson, Simone Giorgi
Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A020, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41529
https://doi.org/10.1115/OMAE2015-41529
View Paper titled, Optimising Numerical Wave Tank Tests for the Parametric Identification of Wave Energy Device Models
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Topics: Wave energy, Waves, Control systems, Dynamic models, Dynamics (Mechanics), Excitation, Modeling, Nonlinear systems, Oceans
Proceedings Papers

Cost-Effective Load Monitoring Methods for Fatigue Life Estimation of Offshore Platform

Nevena Perišić, Ulf T. Tygesen
Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A005, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23865
https://doi.org/10.1115/OMAE2014-23865
View Paper titled, Cost-Effective Load Monitoring Methods for Fatigue Life Estimation of Offshore Platform
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Topics: Fatigue life, Offshore platforms, Stress, Finite element methods, Finite element model, Kalman filters, Offshore structures, Calibration, Dynamic response, Fatigue damage
Proceedings Papers

The Accuracy of the MFMNS and FMNS Models in Predicting Long-Term Distribution of the Extreme Values of Offshore Structural Response

N. I. Mohd Zaki, M. K. Abu Husain, G. Najafian
Proc. ASME. OMAE2014, Volume 4A: Structures, Safety and Reliability, V04AT02A009, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23142
https://doi.org/10.1115/OMAE2014-23142
View Paper titled, The Accuracy of the MFMNS and FMNS Models in Predicting Long-Term Distribution of the Extreme Values of Offshore Structural Response
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Topics: Ocean engineering, Waves, Modeling, Statistical distributions, Offshore structures, Design, Drag (Fluid dynamics), Nonlinear systems, Oceans, Seas
Proceedings Papers

Short-Term Distribution of the Extreme Values of Offshore Structural Response by Modified Finite-Memory Nonlinear System Modeling

N. I. Mohd Zaki, M. K. Abu Husain, Y. Wang, G. Najafian
Proc. ASME. OMAE2013, Volume 2A: Structures, Safety and Reliability, V02AT02A049, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10596
https://doi.org/10.1115/OMAE2013-10596
View Paper titled, Short-Term Distribution of the Extreme Values of Offshore Structural Response by Modified Finite-Memory Nonlinear System Modeling
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Topics: Modeling, Nonlinear systems, Ocean engineering, Offshore structures, Waves, Statistical distributions, Design, Drag (Fluid dynamics), Morison equation, Oceans
Proceedings Papers

Finite-Memory Nonlinear System Modelling of Offshore Structural Response Accounting for Extreme Values Residues

N. I. Mohd Zaki, M. K. Abu Husain, H. Mallahzadeh, G. Najafian
Proc. ASME. OMAE2013, Volume 2A: Structures, Safety and Reliability, V02AT02A046, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10592
https://doi.org/10.1115/OMAE2013-10592
View Paper titled, Finite-Memory Nonlinear System Modelling of Offshore Structural Response Accounting for Extreme Values Residues
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Topics: Accounting, Modeling, Nonlinear systems, Ocean engineering, Offshore structures, Waves, Statistical distributions, Design, Drag (Fluid dynamics), Morison equation
Proceedings Papers

Finite-Memory Nonlinear System Modelling of Offshore Structural Response Accounting for Extreme Values Residues

H. Mallahzadeh, N. I. Mohd Zaki, M. K. Abu Husain, G. Najafian
Proc. ASME. OMAE2012, Volume 2: Structures, Safety and Reliability, 397-406, July 1–6, 2012
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2012-83655
https://doi.org/10.1115/OMAE2012-83655
View Paper titled, Finite-Memory Nonlinear System Modelling of Offshore Structural Response Accounting for Extreme Values Residues
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Topics: Accounting, Modeling, Nonlinear systems, Ocean engineering, Offshore structures, Waves, Statistical distributions, Design, Drag (Fluid dynamics), Morison equation
Proceedings Papers

Long-Term Distribution of the Extreme Values of Offshore Structural Response by Finite-Memory Nonlinear System Modelling

N. I. Mohd Zaki, G. Najafian
Proc. ASME. OMAE2011, Volume 2: Structures, Safety and Reliability, 347-358, June 19–24, 2011
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2011-49460
https://doi.org/10.1115/OMAE2011-49460
View Paper titled, Long-Term Distribution of the Extreme Values of Offshore Structural Response by Finite-Memory Nonlinear System Modelling
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Topics: Modeling, Nonlinear systems, Ocean engineering, Offshore structures, Waves, Statistical distributions, Design, Drag (Fluid dynamics), Morison equation, Oceans
Proceedings Papers

Application of the Random Melnikov Method for Single-Degree-of-Freedom Vessel Rolls Motion

Kaiye Hu, Yong Ding, Hongwei Wang, Jide Li
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 3, 619-623, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20182
https://doi.org/10.1115/OMAE2010-20182
View Paper titled, Application of the Random Melnikov Method for Single-Degree-of-Freedom Vessel Rolls Motion
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Topics: Bifurcation, Damping, Degrees of freedom, Excitation, Homoclinic orbits, Noise (Sound), Nonlinear dynamics, Nonlinear systems, Seas, Shapes
Proceedings Papers

A Parametric Study on Effects of Environmental Loadings on Fatigue Life of Steel Catenary Risers (Using a Nonlinear Cyclic Riser-Soil Interaction Model)

Mehrdad Kimiaei, Mark Randolph, Ivan Ting
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B, 1085-1093, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-21153
https://doi.org/10.1115/OMAE2010-21153
View Paper titled, A Parametric Study on Effects of Environmental Loadings on Fatigue Life of Steel Catenary Risers (Using a Nonlinear Cyclic Riser-Soil Interaction Model)
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Topics: Fatigue life, Pipeline risers, Risers (Casting), Soil, Steel catenary risers, Fatigue, Seabed, Vessels, Waves, Computer simulation