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Proceedings Papers

Finite Element Modelling of Residual Stresses in Flexible Pipe Pressure Armor Z Profiles

Rodrigo Provasi, Fernando Geremias Toni, Clovis de Arruda Martins, Roberto Ramos Junior, George Carneiro Campello, Rodolfo Figueira de Souza, Tiago Brun Coser
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A011, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-125209
https://doi.org/10.1115/OMAE2024-125209
View Paper titled, Finite Element Modelling of Residual Stresses in Flexible Pipe Pressure Armor Z Profiles
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Topics: Armor, Finite element analysis, Modeling, Pipes, Pressure, Residual stresses
Proceedings Papers

Simplified Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending

Fernando Geremias Toni, Rodrigo Provasi, Clóvis de Arruda Martins
Proc. ASME. OMAE2024, Volume 3: Materials Technology; Subsea Technology, V003T04A003, June 9–14, 2024
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2024-121788
https://doi.org/10.1115/OMAE2024-121788
View Paper titled, Simplified Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending
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Topics: Finite element model, Pipes
Proceedings Papers

Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending

Fernando Geremias Toni, Clóvis de Arruda Martins, Rodrigo Provasi
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A004, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78599
https://doi.org/10.1115/OMAE2022-78599
View Paper titled, Three-Dimensional Finite Element Models of a Flexible Pipe Interlocked Carcass Under Bending
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Topics: Finite element model, Pipes
Journal Articles

Parallelized Element-By-Element Solver for Structural Analysis of Flexible Pipes Using Finite Macroelements

Fernando Geremias Toni, Clóvis de Arruda Martins
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. February 2023, 145(1): 010901.
Paper No: OMAE-22-1013
https://doi.org/10.1115/1.4055286
Published Online: September 14, 2022
View Article titled, Parallelized Element-By-Element Solver for Structural Analysis of Flexible Pipes Using Finite Macroelements
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Topics: Algorithms, Degrees of freedom, Pipes, Stiffness, Structural analysis, Synchronization, Thread, Simulation, Finite element analysis, Geometry
Proceedings Papers

Finite Element Analysis of a Flexible Pipe Interlocked Carcass Under Tension Loads

Fernando Geremias Toni, Rodrigo Provasi, Clóvis de Arruda Martins
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A006, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62442
https://doi.org/10.1115/OMAE2021-62442
View Paper titled, Finite Element Analysis of a Flexible Pipe Interlocked Carcass Under Tension Loads
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Topics: Finite element analysis, Finite element methods, Pipes, Stress, Tension
Proceedings Papers

Frictional Flexible Pipe Model Using Macroelements

Rodrigo Provasi, Fernando Geremias Toni, Clovis de Arruda Martins
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A001, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18005
https://doi.org/10.1115/OMAE2020-18005
View Paper titled, Frictional Flexible Pipe Model Using Macroelements
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Topics: Pipes
Proceedings Papers

Parallelized Element-by-Element Solver for Structural Analysis of Flexible Pipes Using Finite Macroelements

Fernando Geremias Toni, Clóvis de Arruda Martins
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A002, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18010
https://doi.org/10.1115/OMAE2020-18010
View Paper titled, Parallelized Element-by-Element Solver for Structural Analysis of Flexible Pipes Using Finite Macroelements
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Topics: Finite element methods, Finite element model, Pipes, Structural analysis
Proceedings Papers

Parametric Analysis of Steel-Tube Umbilical Armor Pots

Fernando Geremias Toni, Clóvis de Arruda Martins, Rodrigo Provasi, Rafael Giovane Morini
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A003, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18011
https://doi.org/10.1115/OMAE2020-18011
View Paper titled, Parametric Analysis of Steel-Tube Umbilical Armor Pots
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Topics: Armor, Cables, Finite element methods, Steel
Proceedings Papers

Section Translational Movement Imposition for Macroelements

Rodrigo Provasi, Clóvis de Arruda Martins
Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A001, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95033
https://doi.org/10.1115/OMAE2019-95033
View Paper titled, Section Translational Movement Imposition for Macroelements
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Topics: Boundary-value problems, Cables, Degrees of freedom, Finite element analysis, Fourier series, Pipes
Journal Articles

Finite Element Analysis of Flexible Pipes Under Compression: Influence of the Friction Coefficient

Eduardo Ribeiro Malta, Clóvis de Arruda Martins
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2019, 141(6): 061601.
Paper No: OMAE-17-1177
https://doi.org/10.1115/1.4042941
Published Online: March 25, 2019
View Article titled, Finite Element Analysis of Flexible Pipes Under Compression: Influence of the Friction Coefficient
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Topics: Armor, Friction, Pipes, Stress, Tendons, Compression
Proceedings Papers

Finite Element Analysis of Umbilical Cables Anchoring Systems Including Frictional Contact

Fernando Geremias Toni, Eduardo Ribeiro Malta, Clóvis de Arruda Martins, Rafael Giovane Morini, André Barbosa Freitas
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A022, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78093
https://doi.org/10.1115/OMAE2018-78093
View Paper titled, Finite Element Analysis of Umbilical Cables Anchoring Systems Including Frictional Contact
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Topics: Cables, Finite element analysis, Stress, Armor, Friction, Adhesives, Delamination, Design, Epoxy resins, Finite element model
Journal Articles

A Frictional Contact Element for Flexible Pipe Modeling With Finite Macroelements

Rodrigo Provasi, Fernando Geremias Toni, Clóvis de Arruda Martins
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. October 2018, 140(5): 051703.
Paper No: OMAE-17-1232
https://doi.org/10.1115/1.4039795
Published Online: May 2, 2018
View Article titled, A Frictional Contact Element for Flexible Pipe Modeling With Finite Macroelements
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Topics: Armor, Compression, Cylinders, Displacement, Fourier series, Friction, Modeling, Pipes, Computational mechanics, Pressure
Journal Articles

Bonded Flexible Pipe Model Using Macroelements

Rodrigo Provasi, Fernando Geremais Toni, Clóvis de Arruda Martins
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. October 2018, 140(5): 051702.
Paper No: OMAE-17-1233
https://doi.org/10.1115/1.4039923
Published Online: April 26, 2018
View Article titled, Bonded Flexible Pipe Model Using Macroelements
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Topics: Armor, Displacement, Pipes, Tendons, Computer software, Fourier series
Proceedings Papers

An Integrated Environment for Design and Analysis of Umbilical Cables

Rodrigo Provasi, Leonardo Riccioppo Garcez, Christiano Odir Cardoso Meirelles, Clovis de Arruda Martins, Andre Freitas Barbosa, Olaf Oswaldo Otte Filho
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A026, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61857
https://doi.org/10.1115/OMAE2017-61857
View Paper titled, An Integrated Environment for Design and Analysis of Umbilical Cables
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Topics: Cables, Design, Computer-aided design, Computer software, Mechanical properties, Structural analysis, Structural elements (Construction)
Proceedings Papers

Finite Element Analysis of Umbilical Cables Anchoring Systems

Eduardo Ribeiro Malta, Fernando Geremias Toni, Heloísa Guedes Mendonça, Clóvis de Arruda Martins, Rafael Giovane Morini, Rafael Loureiro Tanaka
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A033, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62128
https://doi.org/10.1115/OMAE2017-62128
View Paper titled, Finite Element Analysis of Umbilical Cables Anchoring Systems
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Topics: Cables, Finite element analysis, Armor, Resins, Stress, Adhesion, Adhesives, Epoxy resins, Finite element model, Shear stress
Proceedings Papers

Parametric Analysis of Crushing and Squeezing Loads Over a Flexible Pipe During Installation Procedure

Heloisa Guedes Mendonça, Clóvis de Arruda Martins
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A034, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62167
https://doi.org/10.1115/OMAE2017-62167
View Paper titled, Parametric Analysis of Crushing and Squeezing Loads Over a Flexible Pipe During Installation Procedure
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Topics: Pipes, Stress, Failure, Damage, Finite element methods, Geometry, Stiffness, Traction, Vessels, Water
Proceedings Papers

Parallelized Element-by-Element Architecture for Structural Analysis of Flexible Pipes Using Macro Finite Elements

Fernando Geremias Toni, Clóvis de Arruda Martins
Proc. ASME. OMAE2017, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A020, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61800
https://doi.org/10.1115/OMAE2017-61800
View Paper titled, Parallelized Element-by-Element Architecture for Structural Analysis of Flexible Pipes Using Macro Finite Elements
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Topics: Finite element analysis, Pipes, Structural analysis, Degrees of freedom, Design, Stress, Computer software, Modeling, Natural gas, Parallel processing
Journal Articles

Simplified Finite Element Models to Study the Wet Collapse of Straight and Curved Flexible Pipes

Alfredo Gay Neto, Clóvis de Arruda Martins, Eduardo Ribeiro Malta, Rafael Loureiro Tanaka, Carlos Alberto Ferreira Godinho
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2017, 139(6): 061701.
Paper No: OMAE-15-1125
https://doi.org/10.1115/1.4037291
Published Online: September 11, 2017
View Article titled, Simplified Finite Element Models to Study the Wet Collapse of Straight and Curved Flexible Pipes
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Topics: Collapse, Pipes, Pressure, External pressure, Armor, Boundary-value problems, Finite element model
Proceedings Papers

Equivalent Model for Interlocked Carcass Under Axial Loads

Rodrigo Provasi, Fernando Geremias Toni, Clóvis de Arruda Martins
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A007, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54381
https://doi.org/10.1115/OMAE2016-54381
View Paper titled, Equivalent Model for Interlocked Carcass Under Axial Loads
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Topics: Stress, Pipes, Finite element model, Materials properties, Modeling
Proceedings Papers

Finite Element Analysis of Flexible Pipes Under Compression: Influence of the Friction Coefficient

Eduardo Ribeiro Malta, Clóvis de Arruda Martins
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A018, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54895
https://doi.org/10.1115/OMAE2016-54895
View Paper titled, Finite Element Analysis of Flexible Pipes Under Compression: Influence of the Friction Coefficient
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Topics: Compression, Finite element analysis, Friction, Pipes, Armor, Finite element model