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Erik Levold
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Proceedings Papers

A Numerical-Experimental Approach of Indentation Problem: Part I — Force-Dent Response of Steel Pipes

Mario A. Polanco-Loria, Håvar Ilstad, Erik Levold
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A023, June 25–30, 2017
Paper No: OMAE2017-61890
DOI: https://doi.org/10.1115/OMAE2017-61890
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Topics: Pipes, Steel, Pipelines, Stress, Accidents, Collaboration, Safety, Technology development
Proceedings Papers

A Numerical-Experimental Approach of Indentation Problem: Part II — Force-Dent Response of Polymeric Coated Steel Pipes

Mario A. Polanco-Loria, Håvar Ilstad, Erik Levold
Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A024, June 25–30, 2017
Paper No: OMAE2017-61902
DOI: https://doi.org/10.1115/OMAE2017-61902
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Topics: Pipes, Steel, Coating processes, Coatings, Pipelines, Stress, Accidents, Collaboration, Deformation, Flow (Dynamics)
Proceedings Papers

Transverse Deformation of Pressurised Pipes With Different Axial Loads

Martin Kristoffersen, Tore Børvik, Magnus Langseth, Håvar Ilstad, Erik Levold
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A050, June 25–30, 2017
Paper No: OMAE2017-62507
DOI: https://doi.org/10.1115/OMAE2017-62507
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Topics: Deformation, Pipes, Stress, Pipelines, Displacement, Engineering simulation, Pressure, Simulation, Stiffness, Design
Proceedings Papers

DNV GL-ST-F101 Combined Loading Criterion: Background and Derivation

Leif Collberg, Erik Levold
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A031, June 19–24, 2016
Paper No: OMAE2016-54238
DOI: https://doi.org/10.1115/OMAE2016-54238
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Topics: Buckling, Finite element analysis, Plasticity, Work hardening
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

Damage and Failure in an X65 Steel Pipeline Caused by Trawl Gear Impact

Martin Kristoffersen, Tore Børvik, Magnus Langseth, Odd Sture Hopperstad, Håvar Ilstad, Erik Levold
Proc. ASME. OMAE2013, Volume 2B: Structures, Safety and Reliability, V02BT02A034, June 9–14, 2013
Paper No: OMAE2013-11277
DOI: https://doi.org/10.1115/OMAE2013-11277
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Topics: Damage, Failure, Gears, Pipelines, Steel, Stress, Computer simulation, Fracture (Materials), Fracture (Process), Pipes
Proceedings Papers

Dynamic Simulation of Free-Spanning Pipeline Trawl Board Pull-Over

Vegard Longva, Svein Sævik, Erik Levold, Ha˚var Ilstad, Per Teigen
Proc. ASME. OMAE2011, Volume 4: Pipeline and Riser Technology, 561-568, June 19–24, 2011
Paper No: OMAE2011-49592
DOI: https://doi.org/10.1115/OMAE2011-49592
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Topics: Free spanning pipelines, Simulation, Seabed, Stress, Drag (Fluid dynamics), Computer simulation, Finite element analysis, Pipelines, Potential theory (Physics), Simulation models
Proceedings Papers

On the Influence of Mechanical and Geometrical Property Distribution of the Safe Reeling of Rigid Pipelines

Sylvain Denniel, Tomasz Tkaczyk, Brett Howard, Erik Levold, Olav Aamlid
Proc. ASME. OMAE2009, Volume 3: Pipeline and Riser Technology, 221-231, May 31–June 5, 2009
Paper No: OMAE2009-79344
DOI: https://doi.org/10.1115/OMAE2009-79344
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Topics: Pipelines, Pipes, Cable reels, Reliability, Wall thickness, Buckling, Yield strength, Design, Diluents, Geometry
Proceedings Papers

The Development of a Refined Assessment Procedure for the Pipeline Reeling Process Using Reliability and Finite Element Techniques

Sylvain Denniel, Tomasz Tkaczyk, Brett Howard, Erik Levold, Olav Aamlid
Proc. ASME. OMAE2009, Volume 3: Pipeline and Riser Technology, 233-241, May 31–June 5, 2009
Paper No: OMAE2009-79348
DOI: https://doi.org/10.1115/OMAE2009-79348
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Topics: Finite element analysis, Pipelines, Reliability, Wall thickness, Pipes, Buckling, Cable reels, Design, Yield strength, Coating processes
Proceedings Papers

Efficient Finite Element for Evaluation of Strain Concentrations in Concrete Coated Pipelines

Svein Sævik, Martin Storheim, Erik Levold
Proc. ASME. OMAE2008, Volume 3: Pipeline and Riser Technology; Ocean Space Utilization, 309-315, June 15–20, 2008
Paper No: OMAE2008-57373
DOI: https://doi.org/10.1115/OMAE2008-57373
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Topics: Concretes, Finite element analysis, Pipelines, Computer software, Coating processes, Coatings, Deformation, Euler-Bernoulli beam theory, Geometry, High temperature
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

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
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Topics: Buckling, Design, High pressure (Physics), High temperature, Pipelines, Thermal expansion
Proceedings Papers

HotPipe JIP: HP/HT Buried Pipelines

Stig Goplen, Pa˚l Stro̸m, Erik Levold, Kim J. Mo̸rk
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 691-699, June 12–17, 2005
Paper No: OMAE2005-67524
DOI: https://doi.org/10.1115/OMAE2005-67524
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Topics: Buckling, High pressure (Physics), High temperature, Pipelines, Pipes, Soil
Proceedings Papers

HotPipe JI Project: High Pressure/High Temperature Pipelines Laid on Uneven Seabeds

Maurizio Spinazze`, Enrico Torselletti, Erik Levold
Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 3, 701-714, June 12–17, 2005
Paper No: OMAE2005-67525
DOI: https://doi.org/10.1115/OMAE2005-67525
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Topics: Design, High pressure (Physics), High temperature, Pipelines, Seabed
Proceedings Papers

Submarine Pipeline Installation Joint Industry Project: Global Response Analysis of Pipelines During S-Laying

Enrico Torselletti, Luigino Vitali, Roberto Bruschi, Erik Levold, Leif Collberg
Proc. ASME. OMAE2006, Volume 4: Terry Jones Pipeline Technology; Ocean Space Utilization; CFD and VIV Symposium, 217-225, June 4–9, 2006
Paper No: OMAE2006-92377
DOI: https://doi.org/10.1115/OMAE2006-92377
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Topics: Pipelines, Underwater pipelines, Stress, Water, Design, Safety, Vessels, Construction, Damage, Economics
Proceedings Papers

Submarine Pipeline Installation JIP: Strength and Deformation Capacity of Pipes Passing Over the S-Lay Vessel Stinger

Enrico Torselletti, Luigino Vitali, Erik Levold, Kim J. Mo̸rk
Proc. ASME. OMAE2006, Volume 4: Terry Jones Pipeline Technology; Ocean Space Utilization; CFD and VIV Symposium, 227-235, June 4–9, 2006
Paper No: OMAE2006-92378
DOI: https://doi.org/10.1115/OMAE2006-92378
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Topics: Deformation, Pipes, Underwater pipelines, Vessels, Design, Water, Stress, Construction, Damage, Economics