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Proceedings Papers

A New Rigid Jumper VIV Response Model: JIP Development

Aravind Nair, Vivek Jaiswal, Olav Fyrileiv, Knut Vedeld, Haining Zheng, Jerry Huang, Michael Tognarelli, Rafael Goes, Roberto Bruschi, Lorenzo Bartolini, Luigino Vitali
Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A045, August 3–7, 2020
Paper No: OMAE2020-19024
DOI: https://doi.org/10.1115/OMAE2020-19024
View Paper titled, A New Rigid Jumper VIV Response Model: JIP Development
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Topics: Pipes, Vortex-induced vibration
Proceedings Papers

Decisional Criteria for Off-Shore Operations Interruption due to Adverse Weather

Michele Drago, Luigino Vitali, Andrea Del Guzzo, Federico Gaggiotti
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A007, June 9–14, 2019
Paper No: OMAE2019-96086
DOI: https://doi.org/10.1115/OMAE2019-96086
View Paper titled, Decisional Criteria for Off-Shore Operations Interruption due to Adverse Weather
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Topics: Ocean engineering, Safety, Decision making, Pipes, Time series, Vessels, Delays, Risk, Stress, Waves
Proceedings Papers

Advanced FE Modelling Approach for Pipeline Hooking Interaction of Dragged Anchors

Lorenzo Bartolini, Lorenzo Marchionni, Antonio Parrella, Luigino Vitali
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A053, June 17–22, 2018
Paper No: OMAE2018-77473
DOI: https://doi.org/10.1115/OMAE2018-77473
View Paper titled, Advanced FE Modelling Approach for Pipeline Hooking Interaction of Dragged Anchors
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Topics: Modeling, Pipelines, Seabed, Finite element model, Ships, Soil, Chain, Geometry, Traffic, Underwater pipelines
Proceedings Papers

Advanced 3-D FEA Modelling for a Modern and Multidisciplinary Pipeline Design Approach

Lorenzo Maria Bartolini, Lorenzo Marchionni, Maurizio Spinazzè, Giulio Claudio Vignati, Luigino Vitali
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A012, June 25–30, 2017
Paper No: OMAE2017-61282
DOI: https://doi.org/10.1115/OMAE2017-61282
View Paper titled, Advanced 3-D FEA Modelling for a Modern and Multidisciplinary Pipeline Design Approach
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Topics: Finite element analysis, Modeling, Piping design, Pipelines, Design, Stress, Underwater pipelines, Acceptance criteria, Deflection, Deformation
Proceedings Papers

Further Advances on Concrete Coating Impact on Pipeline Strength

Alberto Battistini, Luca Catena, Adelina Mancini, Lorenzo Marchionni, Antonio Parrella, Luigino Vitali
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A010, June 25–30, 2017
Paper No: OMAE2017-61267
DOI: https://doi.org/10.1115/OMAE2017-61267
View Paper titled, Further Advances on Concrete Coating Impact on Pipeline Strength
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Topics: Concrete coatings, Pipelines, Concretes, Finite element model, Damage, Pipes, Coatings, Coating processes, Deformation, Mechanical behavior
Proceedings Papers

VIV Basics for Subsea Spool/Jumper Design

Roberto Bruschi, Lorenzo Bartolini, Caterina Molinari, Giulio C. Vignati, Luigino Vitali
Proc. ASME. OMAE2015, Volume 5A: Pipeline and Riser Technology, V05AT04A006, May 31–June 5, 2015
Paper No: OMAE2015-41094
DOI: https://doi.org/10.1115/OMAE2015-41094
View Paper titled, VIV Basics for Subsea Spool/Jumper Design
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Topics: Design, Ocean engineering, Vortex-induced vibration, Flow (Dynamics), Pipes, Currents, Fatigue damage, Internal flow, Manifolds, Performance
Proceedings Papers

Metal Loss: Corrosion Defects Qualification and Structural Integrity Assessment

Manuela Gentile, Ciro Antonio Laudonia, Lorenzo Marchionni, Antonio Parrella, Roberta Vichi, Luigino Vitali
Proc. ASME. OMAE2015, Volume 5A: Pipeline and Riser Technology, V05AT04A003, May 31–June 5, 2015
Paper No: OMAE2015-41091
DOI: https://doi.org/10.1115/OMAE2015-41091
View Paper titled, Metal Loss: Corrosion Defects Qualification and Structural Integrity Assessment
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Topics: Corrosion, Metals, Pipelines, Fluids, Finite element model, Stress, Underwater pipelines, American Petroleum Institute, Calibration, Construction
Proceedings Papers

In-Service Buckling Assessment: The Correct Use of Engineering Analysis Tools

Lorenzo Bartolini, Lorenzo Marchionni, Sara Tassetti, Alberto Battistini, Luigino Vitali
Proc. ASME. OMAE2015, Volume 5A: Pipeline and Riser Technology, V05AT04A005, May 31–June 5, 2015
Paper No: OMAE2015-41093
DOI: https://doi.org/10.1115/OMAE2015-41093
View Paper titled, In-Service Buckling Assessment: The Correct Use of Engineering Analysis Tools
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Topics: Buckling, Pipelines, Design, Design methodology, Feedback, Pipeline integrity management, Pipeline systems, Uncertainty, Underwater pipelines
Proceedings Papers

Pipe Strength and Deformation Capacity: A Novel FE Tool for the Numerical Lab

Lorenzo Maria Bartolini, Alberto Battistini, Lorenzo Marchionni, Antonio Parrella, Maurizio Spinazzè, Luigino Vitali
Proc. ASME. OMAE2014, Volume 6B: Pipeline and Riser Technology, V06BT04A058, June 8–13, 2014
Paper No: OMAE2014-24662
DOI: https://doi.org/10.1115/OMAE2014-24662
View Paper titled, Pipe Strength and Deformation Capacity: A Novel FE Tool for the Numerical Lab
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Topics: Deformation, Pipes, Finite element model, Pipelines, Stress, Underwater pipelines, Water, Failure mechanisms, Mechanical behavior, Modeling
Proceedings Papers

Strain Based Design: Crossing of Local Features in Arctic Environment

Lorenzo Bartolini, Roberto Bruschi, Maurizio Spinazzè, Enrico Torselletti, Luigino Vitali
Proc. ASME. OMAE2013, Volume 4A: Pipeline and Riser Technology, V04AT04A031, June 9–14, 2013
Paper No: OMAE2013-10328
DOI: https://doi.org/10.1115/OMAE2013-10328
View Paper titled, Strain Based Design: Crossing of Local Features in Arctic Environment
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Topics: Arctic region, Design, Pipelines, Stress, Hazards, Deformation, Soil, Earthquake risk, Ice, Ocean engineering
Proceedings Papers

Strength and Deformation Capacity of Corroded Pipes: The Joint Industry Project

Erik Levold, Andrea Restelli, Lorenzo Marchionni, Caterina Molinari, Luigino Vitali
Proc. ASME. OMAE2013, Volume 4A: Pipeline and Riser Technology, V04AT04A029, June 9–14, 2013
Paper No: OMAE2013-10293
DOI: https://doi.org/10.1115/OMAE2013-10293
View Paper titled, Strength and Deformation Capacity of Corroded Pipes: The Joint Industry Project
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Topics: Deformation, Pipes, Collapse, Failure mechanisms, Finite element model, Buckling, External pressure, Fracture (Materials), Fracture (Process), Pipelines
Proceedings Papers

Offshore Pipeline Installation: 3-Dimensional Finite Element Modelling

Lorenzo Marchionni, Lombardi Alessandro, Luigino Vitali
Proc. ASME. OMAE2011, Volume 4: Pipeline and Riser Technology, 693-702, June 19–24, 2011
Paper No: OMAE2011-49832
DOI: https://doi.org/10.1115/OMAE2011-49832
View Paper titled, Offshore Pipeline Installation: 3-Dimensional Finite Element Modelling
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Topics: Finite element analysis, Finite element model, Modeling, Underwater pipelines
Proceedings Papers

Advanced Analysis and Design Tools for Offshore Pipeline in Operation

Lorenzo Bartolini, Cristian Crea, Lorenzo Marchionni, Maurizio Spinazze`, Luigino Vitali
Proc. ASME. OMAE2011, Volume 4: Pipeline and Riser Technology, 679-691, June 19–24, 2011
Paper No: OMAE2011-49831
DOI: https://doi.org/10.1115/OMAE2011-49831
View Paper titled, Advanced Analysis and Design Tools for Offshore Pipeline in Operation
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Topics: Design, Finite element model, Underwater pipelines
Proceedings Papers

Ultra Heavy Wall Linepipe X65: Ratcheting in Severe Cyclic Straining

Luigi Di Vito, Jan Ferino, Gianluca Mannucci, Antonio Lucci, Luigino Vitali, Furio Marchesani, Mariano Armengol, Paolo Novelli, Federico Tintori, Philippe Darcis, Alfonso Izquierdo, He´ctor Quintanilla
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B, 899-910, June 6–11, 2010
Paper No: OMAE2010-20897
DOI: https://doi.org/10.1115/OMAE2010-20897
View Paper titled, Ultra Heavy Wall Linepipe X65: Ratcheting in Severe Cyclic Straining
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Topics: Calibration, Computer simulation, Computer software, Deformation, Design, Fluctuations (Physics), Hardening, Kinematics, Modeling, Peak load
Proceedings Papers

Minimum Wall Thickness Requirements for Ultra Deep-Water Pipelines

Enrico Torselletti, Luigino Vitali, Roberto Bruschi, Leif Collberg
Proc. ASME. OMAE2003, Volume 2: Safety and Reliability; Pipeline Technology, 647-660, June 8–13, 2003
Paper No: OMAE2003-37219
DOI: https://doi.org/10.1115/OMAE2003-37219
View Paper titled, Minimum Wall Thickness Requirements for Ultra Deep-Water Pipelines
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Topics: Pipelines, Wall thickness, Water, Stress, Pipes, Design, External pressure, Buckling, Collapse, Compression
Proceedings Papers

Buckle Propagation and Its Arrest: Buckle Arrestor Design Versus Numerical Analyses and Experiments

Enrico Torselletti, Roberto Bruschi, Furio Marchesani, Luigino Vitali
Proc. ASME. OMAE2003, Volume 2: Safety and Reliability; Pipeline Technology, 661-674, June 8–13, 2003
Paper No: OMAE2003-37220
DOI: https://doi.org/10.1115/OMAE2003-37220
View Paper titled, Buckle Propagation and Its Arrest: Buckle Arrestor Design Versus Numerical Analyses and Experiments
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Topics: Buckle propagation, Design, Numerical analysis, Pipes, Safety, Calibration, Underwater pipelines, Compression, Deepwater development, Engineering design processes
Proceedings Papers

Bending Capacity of Pipes Subject to Point Loads

Luigino Vitali, Enrico Torselletti, Maurizio Spinazze`, Roberto Bruschi, Luca Brunetto
Proc. ASME. OMAE2003, Volume 2: Safety and Reliability; Pipeline Technology, 675-686, June 8–13, 2003
Paper No: OMAE2003-37222
DOI: https://doi.org/10.1115/OMAE2003-37222
View Paper titled, Bending Capacity of Pipes Subject to Point Loads
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Topics: Pipes, Stress, Pipelines, Design, Buckling, Finite element analysis, Finite element model, Gears, Seas, Shapes
Proceedings Papers

A Numerical Lab to Predict the Strength Capacity of Offshore Pipelines

Roberto Bruschi, Lorenzo Bartolini, Maurizio Spinazze`, Enrico Torselletti, Luigino Vitali
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 597-607, June 12–17, 2005
Paper No: OMAE2005-67482
DOI: https://doi.org/10.1115/OMAE2005-67482
View Paper titled, A Numerical Lab to Predict the Strength Capacity of Offshore Pipelines
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Topics: Design, Failure mechanisms, Pipes, Underwater pipelines, Pipelines, Finite element analysis, Water, Buckling, Collapse, Deformation
Proceedings Papers

HotPipe JIP: Design Guidelines for HP/HT Pipelines

Leif Collberg, Kim J. Mo̸rk, Erik Levold, Luigino Vitali
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 683-690, June 12–17, 2005
Paper No: OMAE2005-67523
DOI: https://doi.org/10.1115/OMAE2005-67523
View Paper titled, HotPipe JIP: Design Guidelines for HP/HT Pipelines
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Topics: Buckling, Design, High pressure (Physics), High temperature, Pipelines, Thermal expansion
Proceedings Papers

Bending Capacity of Girth-Welded Pipes

Enrico Torselletti, Luigino Vitali, Roberto Bruschi
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 619-627, June 12–17, 2005
Paper No: OMAE2005-67487
DOI: https://doi.org/10.1115/OMAE2005-67487
View Paper titled, Bending Capacity of Girth-Welded Pipes
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Topics: Pipes, Design, Buckling, Finite element model, Pressure, Stress, Deformation, Finite element analysis, Performance, Pipe bending