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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Topics: Pipes, Stress, Pipelines, Design, Buckling, Finite element analysis, Finite element model, Gears, Seas, Shapes
Proceedings Papers

HotPipe JI Project: Experimental Test and FE Analyses

Luigino Vitali, Lorenzo Bartolini, Dag Askheim, Ralf Peek, Erik Levold
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 715-729, June 12–17, 2005
Paper No: OMAE2005-67526
DOI: https://doi.org/10.1115/OMAE2005-67526
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Topics: Buckling, Compression, Deformation, Failure mechanisms, Finite element analysis, Finite element model, Pipelines, Pipes, Pressure, Shells
Proceedings Papers

Fracture Control — Offshore Pipelines: Current Status of Fracture Assessment for Pipelines, Limitations and the Need for Development

Roberto Bruschi, Enrico Torselletti, Luigino Vitali, Mons Hauge, Erik Levold
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 659-668, June 12–17, 2005
Paper No: OMAE2005-67519
DOI: https://doi.org/10.1115/OMAE2005-67519
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Topics: Fracture (Materials), Fracture (Process), Pipelines, Underwater pipelines, Design, Safety, Failure, Failure mechanisms, Stress, Buckling
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
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Topics: Design, Failure mechanisms, Pipes, Underwater pipelines, Pipelines, Finite element analysis, Water, Buckling, Collapse, Deformation