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Proceedings Papers

Calculation of Force-Coefficients of a Wind Propulsion System for a 4 DOF Velocity / Power Prediction Program

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Johannes Oettle, Stefan Krüger
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A042, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125658
https://doi.org/10.1115/OMAE2024-125658
View Paper titled, Calculation of Force-Coefficients of a Wind Propulsion System for a 4 DOF Velocity / Power Prediction Program
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Topics: Propulsion systems, Wind, Ships, Propulsion, Aerodynamics, Design, Naval architecture, Plates (structures), Potential theory (Physics), Shapes
Proceedings Papers

Combination of Potential Theory and Morison-Like Viscous Drag Terms in the Hydrodynamic Model of a 12 MW Semi-Submersible Floating Wind Turbine

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Carlos Eduardo Silva de Souza, Nuno Fonseca, Petter Andreas Berthelsen
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A030, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125799
https://doi.org/10.1115/OMAE2024-125799
View Paper titled, Combination of Potential Theory and Morison-Like Viscous Drag Terms in the Hydrodynamic Model of a 12 MW Semi-Submersible Floating Wind Turbine
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Topics: Drag (Fluid dynamics), Floating wind turbines, Potential theory (Physics), Semi-submersible offshore structures
Proceedings Papers

An Elastically Moored Flexible Multibody Wave Energy Converter

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Debneil Nag Chowdhury, Swapnadip De Chowdhury, Ritwik Ghoshal
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A071, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126693
https://doi.org/10.1115/OMAE2024-126693
View Paper titled, An Elastically Moored Flexible Multibody Wave Energy Converter
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Topics: Mooring, Wave energy converters, Buoys, Design, Gravity (Force), Pendulums, Displacement, Boundary-value problems, Concretes, Damping
Proceedings Papers

A Computational Study to Predict Seakeeping Performance of a Surfaced Submarine in Irregular Waves

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Doojin Jung, Sanghyun Kim
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A089, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102771
https://doi.org/10.1115/OMAE2023-102771
View Paper titled, A Computational Study to Predict Seakeeping Performance of a Surfaced Submarine in Irregular Waves
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Topics: Potential theory (Physics), Underwater vehicles, Waves
Proceedings Papers

Validation of a Simplified Numerical FLNG-Carrier Side-by-Side Offloading Model With Experiment

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Yutao Wang, Hugh Wolgamot, Wenhua Zhao, Scott Draper, Ian Milne
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A015, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79449
https://doi.org/10.1115/OMAE2022-79449
View Paper titled, Validation of a Simplified Numerical FLNG-Carrier Side-by-Side Offloading Model With Experiment
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Topics: Clearances (Engineering), Computer simulation, Damping, Engineering standards, Flow (Dynamics), Fluids, Hull, Liquefied natural gas, Mooring, Potential theory (Physics)
Proceedings Papers

Numerical Investigation of Mean Drift Forces Acting on Restrained FPSO in Regular Waves by Linear and Nonlinear Tools

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Csaba Pakozdi, Nuno Fonseca
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT12A011, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79052
https://doi.org/10.1115/OMAE2022-79052
View Paper titled, Numerical Investigation of Mean Drift Forces Acting on Restrained FPSO in Regular Waves by Linear and Nonlinear Tools
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Topics: FPSO, Waves, Computational fluid dynamics, Wave drift forces, Flow (Dynamics), Simulation, Seas, Fourier analysis, Mooring, Physics
Proceedings Papers

Possibility of Reducing Spar-Type FOWT Hydrodynamic Response Using a Torus Structure With Annular Flow

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Motohiko Murai, Xiaolei Liu
Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A015, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62385
https://doi.org/10.1115/OMAE2021-62385
View Paper titled, Possibility of Reducing Spar-Type FOWT Hydrodynamic Response Using a Torus Structure With Annular Flow
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Topics: Flow (Dynamics), Potential theory (Physics), Spar platforms, Wing spars
Proceedings Papers

Structural Design and Validation of Prelude’s Marine Loading Arms

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Erwan Auburtin, Eric Morilhat, Stéphane Paquet, Abdeslam Raissi, Ewoud van Haaften, Olaf van Schalkwijk, Tieneke Postma
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A033, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18641
https://doi.org/10.1115/OMAE2020-18641
View Paper titled, Structural Design and Validation of Prelude’s Marine Loading Arms
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Topics: Structural design, Liquefied natural gas, Design, Manifolds, Mooring, Stress, Vessels, Ocean engineering, Engineering simulation, Modeling
Proceedings Papers

Consistent State Space Modelling of Hydrodynamic Memory

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Karl E. Kaasen
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A041, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19194
https://doi.org/10.1115/OMAE2020-19194
View Paper titled, Consistent State Space Modelling of Hydrodynamic Memory
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Topics: Damping, Differential equations, Diffraction, Fittings, FPSO, Hydrodynamics, Marine engineering, Modeling, Poles (Building), Potential theory (Physics)
Proceedings Papers

A Numerical Investigation Into Hydrodynamic Interaction Coefficients for Multiple Freely Floating Bodies in Waves

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Mir Tareque Ali
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A042, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19315
https://doi.org/10.1115/OMAE2020-19315
View Paper titled, A Numerical Investigation Into Hydrodynamic Interaction Coefficients for Multiple Freely Floating Bodies in Waves
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Topics: Floating bodies, Multibody systems, Waves, Computers, Stress, Computation, Computer simulation, Cylinders, Fluids, Potential theory (Physics)
Proceedings Papers

Distributed Potential Theory and its Application for Spar-Type Floating Offshore Wind Turbines

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Espen Engebretsen, Herbjørn Haslum, Olav Aagaard
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A062, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18284
https://doi.org/10.1115/OMAE2020-18284
View Paper titled, Distributed Potential Theory and its Application for Spar-Type Floating Offshore Wind Turbines
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Topics: Floating wind turbines, Potential theory (Physics), Spar platforms, Wing spars
Proceedings Papers

Effects of Scale and Configuration of Air Chamber of OWC Type WECs on Air Chamber Characteristics

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Tomoki Ikoma, Shota Hirai, Yasuhiro Aida, Koichi Masuda, Hiroaki Eto
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A014, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18762
https://doi.org/10.1115/OMAE2020-18762
View Paper titled, Effects of Scale and Configuration of Air Chamber of OWC Type WECs on Air Chamber Characteristics
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Topics: Design, Ducts, Manifolds, Oscillations, Potential theory (Physics), Pressure, Probes, Shapes, Turbines, Water
Proceedings Papers

Characteristics of OWC Type WEC Dampers Installed on a Very Large Floating Structure

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Tomoki Ikoma, Shoichiro Furuya, Yasuhiro Aida, Koichi Masuda, Hiroaki Eto
Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A027, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19002
https://doi.org/10.1115/OMAE2020-19002
View Paper titled, Characteristics of OWC Type WEC Dampers Installed on a Very Large Floating Structure
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Topics: Dampers, Floating structures, Computational methods, Floating bodies, Oceans, Oscillations, Potential theory (Physics), Seawater, Water, Wave energy
Proceedings Papers

Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients

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Lucas H. S. do Carmo, Pedro C. de Mello, Edgard B. Malta, Guilherme R. Franzini, Alexandre N. Simos, Rodolfo T. Gonçalves, Hideyuki Suzuki
Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A047, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18239
https://doi.org/10.1115/OMAE2020-18239
View Paper titled, Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients
Open the PDF for Analysis of a FOWT Model in Bichromatic Waves: An Investigation on the Effect of Combined Wave-Frequency and Slow Motions on the Calibration of Drag and Inertial Force Coefficients in another window
Topics: Calibration, Drag (Fluid dynamics), Wave frequency, Waves, Flow (Dynamics), Cylinders, Hull, Oscillations, Case studies, Computation
Proceedings Papers

Nonlinear Wave Surface Elevation Characteristics Analysis Around a Multi-Body Offshore Platforms System

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Xiudi Ren, Yibo Liang, Longbin Tao
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A003, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95203
https://doi.org/10.1115/OMAE2019-95203
View Paper titled, Nonlinear Wave Surface Elevation Characteristics Analysis Around a Multi-Body Offshore Platforms System
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Topics: Nonlinear waves, Offshore platforms, Waves, Diffraction, Design, Electromagnetic scattering, Hydrodynamics, Natural gas fields, Offshore technology, Potential theory (Physics)
Proceedings Papers

Effect of Coal Loading Conditions on Structural Characteristics of LFTS

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Hiroaki Eto, Koji Iizuka, Ryo Nishigochi, Tomoki Ikoma, Yasuhiro Aida, Koichi Masuda
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A047, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96482
https://doi.org/10.1115/OMAE2019-96482
View Paper titled, Effect of Coal Loading Conditions on Structural Characteristics of LFTS
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Topics: Coal, Waves, Finite element methods, Ocean engineering, Stress concentration, Deformation, Design methodology, Displacement, Elasticity, Fracture toughness
Proceedings Papers

A Validation of a Pivoted Point Absorber Type Wave Energy Converter Using CFD

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Injun Yang, Tahsin Tezdogan, Atilla Incecik
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A039, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96030
https://doi.org/10.1115/OMAE2019-96030
View Paper titled, A Validation of a Pivoted Point Absorber Type Wave Energy Converter Using CFD
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Topics: Computational fluid dynamics, Wave energy converters, Buoys, Levers, Computer simulation, Geometry, Hinges, Displacement, Navier-Stokes equations, Potential theory (Physics)
Proceedings Papers

Investigation of Focused Wave Impact on Floating Platform for Offshore Floating Wind Turbine: A CFD Study

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Yang Zhou, Qing Xiao, Yuanchuan Liu, Atilla Incecik, Christophe Peyrard
Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A071, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96043
https://doi.org/10.1115/OMAE2019-96043
View Paper titled, Investigation of Focused Wave Impact on Floating Platform for Offshore Floating Wind Turbine: A CFD Study
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Topics: Computational fluid dynamics, Floating wind turbines, Waves, Semi-submersible offshore structures, Dynamic response, Potential theory (Physics), Surges, Flow (Dynamics), FPSO, Linear wave theory
Proceedings Papers

Frequency Domain Analysis of a Hybrid Aquaculture-Wind Turbine Offshore Floating System

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K. A. Abhinav, Maurizio Collu, Sun Ke, Zhou Binzhen
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A024, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96171
https://doi.org/10.1115/OMAE2019-96171
View Paper titled, Frequency Domain Analysis of a Hybrid Aquaculture-Wind Turbine Offshore Floating System
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Topics: Frequency-domain analysis, Ocean engineering, Turbines, Wind, Stress, Wind turbines, Dynamic analysis, Energy storage, Energy sustainability, Oceans
Proceedings Papers

Response Characteristics of a Floating Structure With Moon Pools Installed With Vertical Axis Wind Turbines

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Mitsuru Nakamura, Tomoki Ikoma, Hiroaki Eto, Yasuhiro Aida, Koichi Masuda
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A028, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96045
https://doi.org/10.1115/OMAE2019-96045
View Paper titled, Response Characteristics of a Floating Structure With Moon Pools Installed With Vertical Axis Wind Turbines
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Topics: Floating structures, Vertical axis wind turbines, Waves, Turbines, Green's function methods, Potential theory (Physics)