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Rafael A. Watai
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Proceedings Papers

A 3D Higher Order Time Domain Rankine Panel Method for Wave-Current Interaction

Felipe Ruggeri, Rafael A. Watai, Alexandre N. Simos
Proc. ASME. OMAE2016, Volume 7: Ocean Engineering, V007T06A042, June 19–24, 2016
Paper No: OMAE2016-54994
DOI: https://doi.org/10.1115/OMAE2016-54994
View Paper titled, A 3D Higher Order Time Domain Rankine Panel Method for Wave-Current Interaction
Click here to open pdf in another window PDF for A 3D Higher Order Time Domain Rankine Panel Method for Wave-Current Interaction
Topics: Waves, Geometry, Ocean engineering, B-splines, Damping, FPSO, Mooring, Numerical analysis, Perturbation theory, Pressure
Proceedings Papers

A Higher Order Time Domain Rankine Panel Method for Linear and Weakly Non-Linear Computation

Felipe Ruggeri, Rafael A. Watai, Alexandre N. Simos
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A040, May 31–June 5, 2015
Paper No: OMAE2015-42234
DOI: https://doi.org/10.1115/OMAE2015-42234
View Paper titled, A Higher Order Time Domain Rankine Panel Method for Linear and Weakly Non-Linear Computation
Click here to open pdf in another window PDF for A Higher Order Time Domain Rankine Panel Method for Linear and Weakly Non-Linear Computation
Topics: Computation, Floating bodies, Boundary element methods, B-splines, Geometry, Integral equations, Splines, Waves
Proceedings Papers

A Time-Domain Boundary Elements Method Applied to Multi-Body Simulations With Large Relative Displacements

Rafael A. Watai, Felipe Ruggeri, Alexandre N. Simos
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A041, May 31–June 5, 2015
Paper No: OMAE2015-42237
DOI: https://doi.org/10.1115/OMAE2015-42237
View Paper titled, A Time-Domain Boundary Elements Method Applied to Multi-Body Simulations With Large Relative Displacements
Click here to open pdf in another window PDF for A Time-Domain Boundary Elements Method Applied to Multi-Body Simulations With Large Relative Displacements
Topics: Boundary element methods, Engineering simulation, Simulation, Waves, Algorithms, Boundary-value problems, Cylinders, Elevations (Drawings), Interpolation, Numerical analysis
Proceedings Papers

Analysis of the Draft Influence on the Numerical Resonant Effects in Side-by-Side Offloading Operation

Pasquale Dinoi, Rafael A. Watai, Felipe Ruggeri, Jesus Gómez-Goñi, Alexandre N. Simos
Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A053, May 31–June 5, 2015
Paper No: OMAE2015-42088
DOI: https://doi.org/10.1115/OMAE2015-42088
View Paper titled, Analysis of the Draft Influence on the Numerical Resonant Effects in Side-by-Side Offloading Operation
Click here to open pdf in another window PDF for Analysis of the Draft Influence on the Numerical Resonant Effects in Side-by-Side Offloading Operation
Topics: Resonance, Wave amplitude, Waves, Computer simulation, Damping, Dynamics (Mechanics), Floating bodies, Flow (Dynamics), Model basin, Modeling
Journal Articles

Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design

Carlos Lopez-Pavon, Rafael A. Watai, Felipe Ruggeri, Alexandre N. Simos, Antonio Souto-Iglesias
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2015, 137(3): 031602.
Paper No: OMAE-13-1064
DOI: https://doi.org/10.1115/1.4030241
Published Online: June 1, 2015
View Article titled, Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design
Click here to open pdf in another window PDF for Influence of Wave Induced Second-Order Forces in Semisubmersible FOWT Mooring Design
Topics: Design, Mooring, Semi-submersible offshore structures, Waves, Stress, Resonance, Surges, Approximation, Computer simulation
Proceedings Papers

Analysis of Hydrodynamic Resonant Effects in Side-by-Side Configuration

Pasquale Dinoi, Rafael A. Watai, Hugo Ramos-Castro, Jesus Gómez-Goñi, Felipe Ruggeri, Antonio Souto-Iglesias, Alexandre N. Simos
Proc. ASME. OMAE2014, Volume 1A: Offshore Technology, V01AT01A024, June 8–13, 2014
Paper No: OMAE2014-23389
DOI: https://doi.org/10.1115/OMAE2014-23389
View Paper titled, Analysis of Hydrodynamic Resonant Effects in Side-by-Side Configuration
Click here to open pdf in another window PDF for Analysis of Hydrodynamic Resonant Effects in Side-by-Side Configuration
Topics: Resonance, Waves, Computer simulation, Wave amplitude, Damping, Liquefied natural gas, Longitudinal waves, Model basin, Modeling, Multibody systems
Proceedings Papers

Influence of Wave Induced Second-Order Forces in Semi-Submersible FOWT Mooring Design

Carlos López-Pavón, Rafael A. Watai, Felipe Ruggeri, Alexandre N. Simos, Antonio Souto-Iglesias
Proc. ASME. OMAE2013, Volume 8: Ocean Renewable Energy, V008T09A027, June 9–14, 2013
Paper No: OMAE2013-10459
DOI: https://doi.org/10.1115/OMAE2013-10459
View Paper titled, Influence of Wave Induced Second-Order Forces in Semi-Submersible FOWT Mooring Design
Click here to open pdf in another window PDF for Influence of Wave Induced Second-Order Forces in Semi-Submersible FOWT Mooring Design
Topics: Design, Mooring, Offshore wind turbines, Semi-submersible offshore structures, Waves
Proceedings Papers

MPSO Design: Part 1 — Wave Excitation Forces and Moments

Daniel P. Vieira, Edgard B. Malta, Rafael A. Watai, Rodolfo T. Gonçalves, André L. C. Fujarra, Kazuo Nishimoto, Allan C. Oliveira
Proc. ASME. OMAE2012, Volume 1: Offshore Technology, 707-716, July 1–6, 2012
Paper No: OMAE2012-83997
DOI: https://doi.org/10.1115/OMAE2012-83997
View Paper titled, MPSO Design: Part 1 — Wave Excitation Forces and Moments
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Topics: Design, Excitation, Waves, Optimization, Dimensions, Damping, Databases, Hull, Hydrodynamics, Ocean engineering
Journal Articles

Wave Run-Up and Air Gap Prediction for a Large-Volume Semi-Submersible Platform

Fabio T. Matsumoto, Rafael A. Watai, Alexandre N. Simos, Marcos D. A. S. Ferreira
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2013, 135(1): 011302.
Paper No: OMAE-10-1077
DOI: https://doi.org/10.1115/1.4007380
Published Online: February 22, 2013
View Article titled, Wave Run-Up and Air Gap Prediction for a Large-Volume Semi-Submersible Platform
Click here to open pdf in another window PDF for Wave Run-Up and Air Gap Prediction for a Large-Volume Semi-Submersible Platform
Topics: Mooring, Waves