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Luis Volnei Sudati Sagrilo
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Proceedings Papers

Design of Cement Sheaths in Offshore Oil Wells Based on Structural Reliability

Gabriela Alves Estrela, Fernando Jorge Mendes de Sousa, Guilherme Kronemberger Lopes, Luís Volnei Sudati Sagrilo, Ana Beatriz de Carvalho Gonzaga e Silva, Eduardo de Moraes Rego Fairbairn, Henrique Conde Carvalho de Andrade, José Cláudio de Faria Telles, Andréia Arenari de Siqueira, Oscar Aurelio Mendoza Reales, Carlos Pessanha Carvalho, Ingrid Ezechiello da Silva, José Marcelo Silva Rocha, Rafael Peralta Muniz Moreira
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A044, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-128223
https://doi.org/10.1115/OMAE2024-128223
View Paper titled, Design of Cement Sheaths in Offshore Oil Wells Based on Structural Reliability
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Topics: Cements (Adhesives), Design, Ocean engineering, Oil wells, Reliability
Proceedings Papers

An Efficient Full Long-Term Approach for Mooring Systems Extreme Response Estimation Using a Multi-Dimensional Joint Environmental Model

Marina Leivas Simão, Paulo Maurício Videiro, Luis Volnei Sudati Sagrilo, Mauro Costa de Oliveira
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A037, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-123671
https://doi.org/10.1115/OMAE2024-123671
View Paper titled, An Efficient Full Long-Term Approach for Mooring Systems Extreme Response Estimation Using a Multi-Dimensional Joint Environmental Model
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Topics: Mooring, Simulation, Waves, Wind, Seas, Computer simulation, Design, FPSO, Offshore structures, Statistical distributions
Proceedings Papers

A Tool for Reliability-Based Inspection Planning of Mooring Chains

Filipe Almeida de Rezende, Paulo Mauricio Videiro, Luis Volnei Sudati Sagrilo, Mauro Costa de Oliveira, Gabriel Yudy Matsunaga dos Santos
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A036, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-123451
https://doi.org/10.1115/OMAE2024-123451
View Paper titled, A Tool for Reliability-Based Inspection Planning of Mooring Chains
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Topics: Chain, Corrosion, Fatigue, Inspection, Mooring, Reliability
Proceedings Papers

Friendly FPSO Hull Structure for Robot Inspection

Waldy J. Torres Zuniga, Paulo Maurício Videiro, José Renato Mendes De Sousa, Newton Bruno De Almeida Costa, Luis Volnei Sudati Sagrilo, Nicolau Antonio Dos Santos Rizzo, Rodrigo De Souza Silva
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A079, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-123869
https://doi.org/10.1115/OMAE2024-123869
View Paper titled, Friendly FPSO Hull Structure for Robot Inspection
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Topics: FPSO, Hull, Inspection, Robots, Tensile strength
Proceedings Papers

An Approach for Obtaining Dynamic Responses of Slender Marine Structures Assisted by Generalized Artificial Neural Networks

Thiago Rodrigues, Thiago Ângelo Gonçalves de Lacerda, Gabriel Mattos Gonzalez, Luis Volnei Sudati Sagrilo, George Carneiro Campello, Rodolfo Figueira De Souza, Tiago Brun Coser
Proc. ASME. OMAE2024, Volume 2: Structures, Safety, and Reliability, V002T02A024, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-126626
https://doi.org/10.1115/OMAE2024-126626
View Paper titled, An Approach for Obtaining Dynamic Responses of Slender Marine Structures Assisted by Generalized Artificial Neural Networks
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Topics: Artificial neural networks, Dynamic response, Flexible risers, Marine structures
Journal Articles

On the Use of Dimension-Reduction Methods in Fatigue Analysis of Flexible Risers Subjected to Bimodal Seas

Alyson Gomes Vaillant, Luis Volnei Sudati Sagrilo, Anderson Barata Custódio
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2025, 147(3): 031701.
Paper No: OMAE-23-1171
https://doi.org/10.1115/1.4065773
Published Online: July 30, 2024
View Article titled, On the Use of Dimension-Reduction Methods in Fatigue Analysis of Flexible Risers Subjected to Bimodal Seas
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Topics: Dimensions, Fatigue analysis, Fatigue damage, Flexible risers, Seas, Simulation, Waves, Errors, Wind
Journal Articles

Using Convolutional Neural Networks in Installation Analysis of Lazy-Wave Flexible Risers

Felliphe Góes Fernandes Barbosa, Gabriel Mattos Gonzalez, Luis Volnei Sudati Sagrilo
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2025, 147(1): 011801.
Paper No: OMAE-23-1153
https://doi.org/10.1115/1.4065708
Published Online: July 2, 2024
View Article titled, Using Convolutional Neural Networks in Installation Analysis of Lazy-Wave Flexible Risers
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Topics: Artificial neural networks, Convolutional neural networks, Finite element methods, Pipeline risers, Risers (Casting), Tension, Waves, Computer simulation, Time series, Pipes
Proceedings Papers

A Hybrid Time-Frequency Domain Approach for Estimating Mooring Lines Dynamic Response

Marina Leivas Simão, Marcos Queija de Siqueira, Thiago Ângelo Gonçalves de Lacerda, Paulo Maurício Videiro, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A055, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79118
https://doi.org/10.1115/OMAE2022-79118
View Paper titled, A Hybrid Time-Frequency Domain Approach for Estimating Mooring Lines Dynamic Response
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Topics: Dynamic response, Mooring
Proceedings Papers

A Monte Carlo Approach for Fatigue Analysis of Mooring Lines Subjected to Simultaneous Environmental Actions

Pedro de Amorim Seabra, Mauro Costa de Oliveira, Marina Leivas Simão, Paulo Mauricio Videiro, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A054, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-79098
https://doi.org/10.1115/OMAE2022-79098
View Paper titled, A Monte Carlo Approach for Fatigue Analysis of Mooring Lines Subjected to Simultaneous Environmental Actions
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Topics: Fatigue analysis, Mooring
Proceedings Papers

An Artificial Neural Network Approach for Fatigue Analysis of Slender Marine Structures

Thiago Camargo Rodrigues, Gabriel Mattos Gonzalez, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A051, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78468
https://doi.org/10.1115/OMAE2022-78468
View Paper titled, An Artificial Neural Network Approach for Fatigue Analysis of Slender Marine Structures
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Topics: Artificial neural networks, Fatigue, Fatigue analysis, Marine structures, Pipeline risers, Risers (Casting)
Journal Articles

Applied Deep Learning for Slender Marine Structure Dynamic Analysis

Vinicius Ribeiro Machado da Silva, Luis Volnei Sudati Sagrilo, Breno Serrano de Araujo
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. April 2022, 144(2): 021701.
Paper No: OMAE-21-1056
https://doi.org/10.1115/1.4052243
Published Online: October 5, 2021
View Article titled, Applied Deep Learning for Slender Marine Structure Dynamic Analysis
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Topics: Artificial neural networks, Marine structures, Waves, Time series, Seas, Pipes, Tension
Proceedings Papers

Reliability Analysis of Mooring Lines of Floating Structures Under Corrosion and Material Degradation

Ricardo Soares Gomes Junior, Paulo Mauricio Videiro, Paulo de Tarso Themistocles Esperança, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A052, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18306
https://doi.org/10.1115/OMAE2020-18306
View Paper titled, Reliability Analysis of Mooring Lines of Floating Structures Under Corrosion and Material Degradation
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Topics: Chain, Corrosion, Event history analysis, Floating structures, Materials degradation, Mooring, Offshore structures
Proceedings Papers

An Efficient Importance Sampling Method for the Long-Term Mooring Lines Response Estimation Considering Wind Sea and Swell

Marina Leivas Simão, Paulo Maurício Videiro, Mauro Costa de Oliveira, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A057, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18175
https://doi.org/10.1115/OMAE2020-18175
View Paper titled, An Efficient Importance Sampling Method for the Long-Term Mooring Lines Response Estimation Considering Wind Sea and Swell
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Topics: Design, Mooring, Sampling methods, Seas, Simulation, Wind
Proceedings Papers

Long-Term Analysis Applied to Mooring Systems Design

Pedro Seabra, Luis Volnei Sudati Sagrilo, Paulo Esperança
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A058, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18211
https://doi.org/10.1115/OMAE2020-18211
View Paper titled, Long-Term Analysis Applied to Mooring Systems Design
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Topics: Design, Mooring, Offshore platforms
Proceedings Papers

On the Use of Artificial Neural Networks for Estimating the Long-Term Mooring Lines Response Considering Wind Sea and Swell

Gabriel Mattos Gonzalez, Marcos Queija de Siqueira, Marina Leivas Simão, Paulo Maurício Videiro, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A063, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18868
https://doi.org/10.1115/OMAE2020-18868
View Paper titled, On the Use of Artificial Neural Networks for Estimating the Long-Term Mooring Lines Response Considering Wind Sea and Swell
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Topics: Artificial neural networks, Mooring, Seas, Wind
Journal Articles

Comparative Study of Extreme Value Estimation Approaches for Mooring Lines Top Tension Responses

Marina Leivas Simão, Luis Volnei Sudati Sagrilo, Paulo Maurício Videiro, Mauro Costa de Oliveira, Arvid Naess
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2021, 143(1): 011704.
Paper No: OMAE-20-1051
https://doi.org/10.1115/1.4047792
Published Online: August 3, 2020
View Article titled, Comparative Study of Extreme Value Estimation Approaches for Mooring Lines Top Tension Responses
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Topics: Mooring, Tension, Waves, Statistical distributions, FPSO, Simulation
Proceedings Papers

The Impact of Climate Change on the Long-Term Response of Offshore Structures: A Study Case

Irvin Alberto Mosquera, Luis Volnei Sudati Sagrilo, Paulo Maurício Videiro
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A022, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95261
https://doi.org/10.1115/OMAE2019-95261
View Paper titled, The Impact of Climate Change on the Long-Term Response of Offshore Structures: A Study Case
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Topics: Climate change, Offshore structures, Climate, Emissions, Waves, Magnetic resonance imaging, North Atlantic Ocean, Shorelines, Stress, Structural response analysis
Proceedings Papers

An Approach for Estimating the Corrosion Rates on Aging FPSO Hull Structures

Vicente d’Orema Albuquerque Larangeira, Paulo Maurício Videiro, José Alfredo Ferrari Júnior, Luis Volnei Sudati Sagrilo
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A054, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95067
https://doi.org/10.1115/OMAE2019-95067
View Paper titled, An Approach for Estimating the Corrosion Rates on Aging FPSO Hull Structures
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Topics: Corrosion, FPSO, Hull
Proceedings Papers

Extreme Value Estimation of Mooring Lines Top Tension

Marina Leivas Simão, Paulo Mauricio Videiro, Mauro Costa Oliveira, Luís Volnei Sudati Sagrilo
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A069, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96210
https://doi.org/10.1115/OMAE2019-96210
View Paper titled, Extreme Value Estimation of Mooring Lines Top Tension
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Topics: Design, Mooring, Simulation, Tension
Journal Articles

Extreme Response Prediction of Steel Risers Using a Four Parameter Distribution

Miguel Alfonso Calderon Ibarra, Fernando Jorge Mendes de Sousa, Luís Volnei Sudati Sagrilo, Ying Min Low
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2019, 141(4): 041601.
Paper No: OMAE-17-1178
https://doi.org/10.1115/1.4041893
Published Online: January 17, 2019
View Article titled, Extreme Response Prediction of Steel Risers Using a Four Parameter Distribution
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Topics: Log normal distribution, Pipeline risers, Risers (Casting), Steel, Time series, FPSO, Simulation, Water, Fittings