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Journal Articles

Tensile Response of a Flexible Pipe With an Incomplete Tensile Armor Layer

Xiaohua Zhu, Qinglong Lei, Yu Meng, Xiaoxuan Cui
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2021, 143(5): 051702.
Paper No: OMAE-20-1124
https://doi.org/10.1115/1.4049826
Published Online: February 12, 2021
View Article titled, Tensile Response of a Flexible Pipe With an Incomplete Tensile Armor Layer
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Topics: Armor, Pipes, Wire, Stress, Tension
Journal Articles

Study on Failure Prediction Methodology of Flexible Pipes Under Large Torsion Considering Layer Interaction

Shanghua Wu, Zhixun Yang, Yuanchao Yin, Qingzhen Lu, Jinlong Chen, Qianjin Yue, Jun Yan, Bo Gao
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2021, 143(3): 031801.
Paper No: OMAE-20-1004
https://doi.org/10.1115/1.4049062
Published Online: November 18, 2020
View Article titled, Study on Failure Prediction Methodology of Flexible Pipes Under Large Torsion Considering Layer Interaction
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Topics: Armor, Failure, Pipes, Torsion, Computer simulation, Wire, Failure mechanisms, Stress, Collapse
Journal Articles

An Investigation of the Bisymmetric Hydrostatic Collapse of Flexible Pipes Based on Equivalent Layer Approaches

José Renato M. de Sousa, Marcelo K. Protasio, Luís Volnei S. Sagrilo, Djalene Maria Rocha
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2020, 142(4): 041802.
Paper No: OMAE-19-1155
https://doi.org/10.1115/1.4046170
Published Online: February 25, 2020
View Article titled, An Investigation of the Bisymmetric Hydrostatic Collapse of Flexible Pipes Based on Equivalent Layer Approaches
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Topics: Armor, Collapse, Finite element model, Pipes, Pressure, Stress, Hydrostatics, Stiffness
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
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
Journal Articles

End Fitting Effect on Stress Evaluation of Tensile Armor Tendons in Unbonded Flexible Pipes Under Axial Tension

Leilei Dong, Qi Zhang, Yi Huang, Gang Liu, Zhiyuan Li
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. October 2018, 140(5): 051701.
Paper No: OMAE-17-1116
https://doi.org/10.1115/1.4039524
Published Online: April 24, 2018
View Article titled, End Fitting Effect on Stress Evaluation of Tensile Armor Tendons in Unbonded Flexible Pipes Under Axial Tension
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Topics: Armor, Fittings, Friction, Pipes, Stress, Tension, Wire, Tendons, Torsion, Differential equations
Journal Articles

Finite Element Investigation on the Tensile Armor Wire Response of Flexible Pipe for Axisymmetric Loading Conditions Using an Implicit Solver

Alireza Ebrahimi, Shawn Kenny, Amgad Hussein
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2018, 140(4): 041402.
Paper No: OMAE-15-1067
https://doi.org/10.1115/1.4039132
Published Online: March 7, 2018
View Article titled, Finite Element Investigation on the Tensile Armor Wire Response of Flexible Pipe for Axisymmetric Loading Conditions Using an Implicit Solver
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Topics: Armor, Boundary-value problems, Finite element analysis, Pipes, Stress, Wire, Pressure, Modeling, Torsion, Stiffness
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
Journal Articles

An Analytical Treatment of Buckling and Instability of Tensile Armors in Flexible Pipes

Svein Sævik, Mats J. Thorsen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2017, 139(4): 041701.
Paper No: OMAE-14-1135
https://doi.org/10.1115/1.4036205
Published Online: May 5, 2017
View Article titled, An Analytical Treatment of Buckling and Instability of Tensile Armors in Flexible Pipes
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Topics: Buckling, Failure, Pipes, Wire, Stress, Armor
Journal Articles

Finite Element Analysis of Flexible Pipes Under Axial Compression: Influence of the Sample Length

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. February 2017, 139(1): 011701.
Paper No: OMAE-15-1114
https://doi.org/10.1115/1.4034379
Published Online: September 21, 2016
View Article titled, Finite Element Analysis of Flexible Pipes Under Axial Compression: Influence of the Sample Length
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Topics: Armor, Pipes, Stress, Compression, Wire, Displacement
Journal Articles

Radial Buckling of Tensile Armor Wires in Subsea Flexible Pipe—Numerical Assessment of Key Factors

Alireza Ebrahimi, Shawn Kenny, Amgad Hussein
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2016, 138(3): 031701.
Paper No: OMAE-15-1039
https://doi.org/10.1115/1.4032894
Published Online: April 6, 2016
View Article titled, Radial Buckling of Tensile Armor Wires in Subsea Flexible Pipe—Numerical Assessment of Key Factors
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Topics: Armor, Buckling, Damage, External pressure, Hydrostatic pressure, Pipes, Wire, Stress, Pressure, Modeling
Journal Articles

Simplified Finite Element Models to Study the Dry 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. April 2016, 138(2): 021701.
Paper No: OMAE-15-1002
https://doi.org/10.1115/1.4032156
Published Online: January 21, 2016
View Article titled, Simplified Finite Element Models to Study the Dry Collapse of Straight and Curved Flexible Pipes
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Topics: Collapse, Pipes, Pressure, Boundary-value problems, Armor, External pressure, Finite element model
Journal Articles

Improvements on the Numerical Analysis of the Coupled Extensional–Torsional Response of a Flexible Pipe

Héctor E. M. Muñoz, José R. M. de Sousa, Carlos Magluta, Ney Roitman
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2016, 138(1): 011701.
Paper No: OMAE-11-1106
https://doi.org/10.1115/1.4032036
Published Online: December 11, 2015
View Article titled, Improvements on the Numerical Analysis of the Coupled Extensional–Torsional Response of a Flexible Pipe
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Topics: Pipes, Stress, Armor, Friction, Rotation, Tension, Pressure
Journal Articles

Flexible Pipes: Influence of the Pressure Armor in the Wet Collapse Resistance

Alfredo Gay Neto, Clóvis de Arruda Martins
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2014, 136(3): 031401.
Paper No: OMAE-11-1085
https://doi.org/10.1115/1.4027476
Published Online: May 19, 2014
View Article titled, Flexible Pipes: Influence of the Pressure Armor in the Wet Collapse Resistance
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Topics: Armor, Collapse, Pipes, Pressure
Journal Articles

Some Further Studies on the Axial–Torsional Behavior of Flexible Risers

Roberto Ramos, Jr., Clóvis A. Martins, Celso P. Pesce, Francisco E. Roveri
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2014, 136(1): 011701.
Paper No: OMAE-10-1093
https://doi.org/10.1115/1.4025541
Published Online: November 12, 2013
View Article titled, Some Further Studies on the Axial–Torsional Behavior of Flexible Risers
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Topics: Elongation, Flexible risers, Pipeline risers, Pressure, Risers (Casting), Stress, Armor, Pipes, Stiffness
Journal Articles

Prediction of Burst in Flexible Pipes

Alfredo Gay Neto, Clóvis de Arruda Martins, Celso Pupo Pesce, Christiano Odir C. Meirelles, Eduardo Ribeiro Malta, Teofilo Ferreira Barbosa Neto, Carlos Alberto Ferreira Godinho
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. February 2013, 135(1): 011401.
Paper No: OMAE-10-1114
https://doi.org/10.1115/1.4007046
Published Online: February 22, 2013
View Article titled, Prediction of Burst in Flexible Pipes
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Topics: Armor, Pipes, Pressure, Stress, Three-dimensional models
Journal Articles

An Experimental and Numerical Study on the Axial Compression Response of Flexible Pipes

José Renato M. de Sousa, Paula F. Viero, Carlos Magluta, Ney Roitman
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Piper And Riser Technology
J. Offshore Mech. Arct. Eng. August 2012, 134(3): 031703.
https://doi.org/10.1115/1.4005181
Published Online: February 2, 2012
View Article titled, An Experimental and Numerical Study on the Axial Compression Response of Flexible Pipes
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Topics: Compression, Pipes, Stress, Armor, Wire
Journal Articles

Numerical and Analytical Modeling of Unbonded Flexible Risers

A. Bahtui, Ph.D. student, H. Bahai, G. Alfano
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Materials
J. Offshore Mech. Arct. Eng. May 2009, 131(2): 021401.
https://doi.org/10.1115/1.3058700
Published Online: March 26, 2009
View Article titled, Numerical and Analytical Modeling of Unbonded Flexible Risers
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Topics: Armor, Flexible risers, Pipeline risers, Pressure, Risers (Casting), Stress, Stiffness, Tension, Finite element analysis, Torsion
Journal Articles

Characterizing the Wave Environment in the Fatigue Analysis of Flexible Risers

John M. Sheehan, Frank W. Grealish, Annette M. Harte, Russell J. Smith
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Technical Papers
J. Offshore Mech. Arct. Eng. May 2006, 128(2): 108–118.
https://doi.org/10.1115/1.2185129
Published Online: November 15, 2005
View Article titled, Characterizing the Wave Environment in the Fatigue Analysis of Flexible Risers
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Topics: Cycles, Electromagnetic scattering, Fatigue, Fatigue analysis, Flexible risers, North Sea, Pipeline risers, Risers (Casting), Seas, Stress