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Proceedings Papers

Barge Maneuvering Using a Fleet of Autonomous Surface Vessels: Simulations and Experiments

Emerson M. de Andrade, Antonio C. Fernandes, Joel S. Sales Junior
Proc. ASME. OMAE2024, Volume 5B: Ocean Engineering, V05BT06A017, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128193
https://doi.org/10.1115/OMAE2024-128193
View Paper titled, Barge Maneuvering Using a Fleet of Autonomous Surface Vessels: Simulations and Experiments
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Topics: Engineering simulation, Simulation, Transportation systems, Unmanned surface vehicles, Vessels, Algorithms, Autonomous vehicles, Control equipment, Floating structures, FPSO
Proceedings Papers

Vertical Axis Autorotation Current Turbine (VAACT) Analysis With Power Take-Off System

Rodrigo B. Soares, Antonio C. Fernandes, Joel S. Sales Junior
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A087, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128066
https://doi.org/10.1115/OMAE2024-128066
View Paper titled, Vertical Axis Autorotation Current Turbine (VAACT) Analysis With Power Take-Off System
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Topics: Computational fluid dynamics, Damping, Turbines
Proceedings Papers

The Effect of Extra Mass Moment of Inertia on S-Shaped Vertical Axis Autorotation Current Turbine (VAACT)

Rodrigo B. Soares, Antonio C. Fernandes, Joel S. Sales Junior
Proc. ASME. OMAE2024, Volume 7: Ocean Renewable Energy, V007T09A081, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-120812
https://doi.org/10.1115/OMAE2024-120812
View Paper titled, The Effect of Extra Mass Moment of Inertia on S-Shaped Vertical Axis Autorotation Current Turbine (VAACT)
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Topics: Inertia (Mechanics), Turbines
Proceedings Papers

Subsea Lifting Operations Considering Taut-Slack Cable Conditions and KC-Dependent Hydrodynamic Coefficients

Emerson M. de Andrade, Antonio C. Fernandes, Joel S. Sales Junior
Proc. ASME. OMAE2024, Volume 5A: Ocean Engineering, V05AT06A033, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128171
https://doi.org/10.1115/OMAE2024-128171
View Paper titled, Subsea Lifting Operations Considering Taut-Slack Cable Conditions and KC-Dependent Hydrodynamic Coefficients
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Topics: Cables, Ocean engineering
Proceedings Papers

Linearized Model for Subsea Installation Based on Natural KC Number

Antonio C. Fernandes, Rodrigo Batista Soares, Emerson Martins de Andrade, Joel Sena Sales Junior
Proc. ASME. OMAE2023, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A052, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-100990
https://doi.org/10.1115/OMAE2023-100990
View Paper titled, Linearized Model for Subsea Installation Based on Natural KC Number
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Topics: Manifolds, Ocean engineering
Journal Articles

Active Absorption of Random Waves in Wave Flume Using Artificial Neural Networks

Áureo I. W. Ramos, Antonio C. Fernandes, Vanessa M. Thomaz
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2022, 144(4): 041201.
Paper No: OMAE-21-1146
https://doi.org/10.1115/1.4054266
Published Online: April 26, 2022
View Article titled, Active Absorption of Random Waves in Wave Flume Using Artificial Neural Networks
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Topics: Absorption, Artificial neural networks, Waves
Proceedings Papers

Active Absorption of Random Waves in Wave Flume Using Artificial Neural Networks

Áureo I. W. Ramos, Antonio C. Fernandes, Vanessa M. Thomaz
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A019, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18967
https://doi.org/10.1115/OMAE2020-18967
View Paper titled, Active Absorption of Random Waves in Wave Flume Using Artificial Neural Networks
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Topics: Absorption, Artificial neural networks, Flumes, Linear wave theory, Waves
Proceedings Papers

Time-Domain Simulation of Subsea Equipments Installation Using Hydrodynamic Derivatives

Emerson M. de Andrade, Joel S. Sales, Jr, Antonio C. Fernandes, Mario L. Ribeiro, Pedro V. Teixeira
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A055, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18311
https://doi.org/10.1115/OMAE2020-18311
View Paper titled, Time-Domain Simulation of Subsea Equipments Installation Using Hydrodynamic Derivatives
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Topics: Manifolds, Ocean engineering, Simulation
Proceedings Papers

HSE Consequences of FPSO Mooring Lines Pretension Uncertainty in Deep Waters Applications

Jairo B. Araújo, Joel S. Sales, Jr., Antonio C. Fernandes, Ana C. S. Thurler
Proc. ASME. OMAE2020, Volume 6A: Ocean Engineering, V06AT06A061, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-19291
https://doi.org/10.1115/OMAE2020-19291
View Paper titled, HSE Consequences of FPSO Mooring Lines Pretension Uncertainty in Deep Waters Applications
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Topics: Environmental health and safety, FPSO, Mooring, Uncertainty, Uncertainty analysis, Water
Proceedings Papers

Efficient Anchoring System for FPSO in Arbitrary Waters

Jairo B. de Araujo, Antonio C. Fernandes, Joel S. Sales, Jr., Mario Jorge C. dos Santos, Ana Clara S. Thurler
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A020, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96575
https://doi.org/10.1115/OMAE2019-96575
View Paper titled, Efficient Anchoring System for FPSO in Arbitrary Waters
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Topics: FPSO, Water, Ocean engineering, Polyester fabrics, Ropes, Buoys, Chain, Flow (Dynamics), Mooring, Pipeline risers
Proceedings Papers

Roll Damping Decay of a FPSO With Bilge Keel

Gustavo O. Guarniz Avalos, Juan B. V. Wanderley, Antonio C. Fernandes
Proc. ASME. OMAE2013, Volume 7: CFD and VIV, V007T08A045, June 9–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10797
https://doi.org/10.1115/OMAE2013-10797
View Paper titled, Roll Damping Decay of a FPSO With Bilge Keel
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Topics: Damping, FPSO, Keel, Displacement, Engineering simulation, Navier-Stokes equations, Simulation, Storage, Time series, Vortex shedding
Proceedings Papers

Modal Identification Applied to Dynamic Positioning

Alexandre A. Santiago, Ramon R. Costa, Antonio C. Fernandes
Proc. ASME. OMAE2009, Volume 1: Offshore Technology, 127-137, May 31–June 5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2009-79147
https://doi.org/10.1115/OMAE2009-79147
View Paper titled, Modal Identification Applied to Dynamic Positioning
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Topics: Dynamic positioning systems, Waves, Algorithms, Filtration, Closed loop systems, Control equipment, Control systems, Design, Filters, Fuel consumption
Proceedings Papers

Calibration of Mooring Line Damping for Taut-Leg FPSOs Model Testing

Antonio C. Fernandes, Allan Carre´ de Oliveira, Fabio P. S. Mineiro, Joel S. Sales, Andre´ Luis Rosa, Andre´ Ramiro
Proc. ASME. OMAE2008, Volume 1: Offshore Technology, 655-662, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57606
https://doi.org/10.1115/OMAE2008-57606
View Paper titled, Calibration of Mooring Line Damping for Taut-Leg FPSOs Model Testing
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Topics: Calibration, Damping, Mooring, Testing, Stiffness
Proceedings Papers

VIV Control and Drag Reduction Using the Guided Porosity Concept

Antonio C. Fernandes, Fabio M. Coelho, Ricardo Franciss, Severino F. S. Neto
Proc. ASME. OMAE2008, Volume 1: Offshore Technology, 441-447, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57471
https://doi.org/10.1115/OMAE2008-57471
View Paper titled, VIV Control and Drag Reduction Using the Guided Porosity Concept
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Topics: Drag reduction, Porosity, Vortex-induced vibration, Potential theory (Physics)
Proceedings Papers

Risers Clashing Induced by the Wake Interference

Antonio C. Fernandes, Stefania D. Rocha, Fabio M. Coelho, Breno P. Jacob, Joseane V. Queiroz, Bruna Capanema, Jorge A. Merino
Proc. ASME. OMAE2008, Volume 1: Offshore Technology, 697-702, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57639
https://doi.org/10.1115/OMAE2008-57639
View Paper titled, Risers Clashing Induced by the Wake Interference
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Topics: Pipeline risers, Risers (Casting), Wakes, Vortex-induced vibration, Deflection, Drag (Fluid dynamics), Friction, Ocean engineering, Petroleum industry, User interfaces
Proceedings Papers

VSIV (Vortex Self-Induced Vibration) Kinematics

Antonio C. Fernandes, Erika M. C. Silva, Ricardo Franciss, Fabio M. Coelho, Severino F. S. Neto
Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 847-854, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57579
https://doi.org/10.1115/OMAE2008-57579
View Paper titled, VSIV (Vortex Self-Induced Vibration) Kinematics
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Topics: Kinematics, Vibration, Vortices, Cylinders, Vortex-induced vibration, Currents, Excitation, Oscillations, Shapes, Steel catenary risers
Proceedings Papers

A Wave Maker With Active Reflected Wave Compensation System

Fa´bio Nascimento, Carlos Levi, Antonio C. Fernandes, Paulo de Tarso Esperanc¸a, Paulo Sergio Gomes
Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 4, 431-436, June 23–28, 2002
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2002-28222
https://doi.org/10.1115/OMAE2002-28222
View Paper titled, A Wave Maker With Active Reflected Wave Compensation System
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Topics: Waves, Algorithms, Control systems, Oceans, Probes, Reflection, Actuators, Computer simulation, Dimensions, Flumes
Proceedings Papers

Frequency Domain Analysis of a Deepwater Monobuoy and Its Mooring

Antonio C. Fernandes, Andre´ L. S. Lima, Carlos A. F. Oliveira
Proc. ASME. OMAE2003, Volume 1: Offshore Technology; Ocean Space Utilization, 523-529, June 8–13, 2003
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2003-37322
https://doi.org/10.1115/OMAE2003-37322
View Paper titled, Frequency Domain Analysis of a Deepwater Monobuoy and Its Mooring
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Topics: Frequency-domain analysis, Mooring, Computer software, Damping, Diffraction, Drilling, Water
Proceedings Papers

Sub-Surface Buoy Hybrid Riser System for Deepwater Application

Antonio C. Fernandes, Breno P. Jacob, Eduardo Vardaro, Ricardo Franciss, Jose´ Carlos L. Almeida
Proc. ASME. OMAE2003, Volume 2: Safety and Reliability; Pipeline Technology, 781-787, June 8–13, 2003
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2003-37412
https://doi.org/10.1115/OMAE2003-37412
View Paper titled, Sub-Surface Buoy Hybrid Riser System for Deepwater Application
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Topics: Buoys, Hybrid risers, FPSO, Currents, Design, Hull, Mooring, Oceans, Resonance, Semi-submersible offshore structures
Proceedings Papers

Conversions vs. Newbuildings: General Arrangement and Strength Issues in FPSO Design

Marta C. T. Reyes, Peter Kaleff, Antonio C. Fernandes, Marcos D. A. S. Ferreira
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 1, Parts A and B, 723-728, June 12–17, 2005
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2005-67364
https://doi.org/10.1115/OMAE2005-67364
View Paper titled, Conversions vs. Newbuildings: General Arrangement and Strength Issues in FPSO Design
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Topics: Design, FPSO, Tankers, Engines, Buoyancy, Hull, Maintenance, Space, Storage tanks, Tradeoffs