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Proceedings Papers

Engineering Criticality Assessments of Floating Offshore Platforms Based on Time Domain Structural Response Analysis

Jeffrey O’Donnell, Johyun Kyoung, Sagar Samaria, Anil Sablok

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A030, June 21–30, 2021

Paper No: OMAE2021-63796

DOI: https://doi.org/10.1115/OMAE2021-63796

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Topics: Fatigue, Fatigue cracks, Fracture mechanics, Life extension, Offshore platforms, Structural analysis, Structural response analysis

Proceedings Papers

Application of Fracture Mechanics to Structural Fatigue Assessment Based on Spectral Method

Sagar Samaria, Johyun Kyoung, Jeffrey O’Donnell, Bob Zhang

Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A028, June 21–30, 2021

Paper No: OMAE2021-63608

DOI: https://doi.org/10.1115/OMAE2021-63608

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Topics: Fatigue, Finite element analysis, Fracture mechanics

Proceedings Papers

1300 Tons Structural Support to Secure the Integrity of an Offshore Platform

Francisco Javier Becerro, Beatriz Alonso, Roland De Burgh Daly, Petter Vabø

Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A003, August 3–7, 2020

Paper No: OMAE2020-18037

DOI: https://doi.org/10.1115/OMAE2020-18037

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Topics: Bracing (Construction), Caissons, Clamps (Tools), Design, Dimensions, Fatigue analysis, Fatigue life, Fracture mechanics, Inspection, Jack-up drilling rigs

Proceedings Papers

Modeling of Crack Propagation in Defective X100 Line Pipes

Lufeng Xue, Marcelo Paredes, Aida Nonn, Tomasz Wierzbicki

Proc. ASME. OMAE2020, Volume 3: Materials Technology, V003T03A020, August 3–7, 2020

Paper No: OMAE2020-18048

DOI: https://doi.org/10.1115/OMAE2020-18048

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Topics: Anisotropy, Crack propagation, Deformation, Ductile fracture, Fracture (Materials), Fracture (Process), Fracture mechanics, Hardening, Modeling, Pipelines

Proceedings Papers

ECAs and Lateral Buckling

Andrew Cosham, Kenneth A. Macdonald, Ian MacRae, Malcolm Carr

Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A018, June 9–14, 2019

Paper No: OMAE2019-95529

DOI: https://doi.org/10.1115/OMAE2019-95529

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Topics: Buckling, Fracture (Materials), Pipelines, Stress-strain curves, Work hardening, Yield strength, Design, Fitness-for-service, Fracture mechanics, Pipes

Proceedings Papers

Scatter in Charpy Data Considered As a Transferrable Parameter

William Mohr, Neal Birchfield

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A038, June 9–14, 2019

Paper No: OMAE2019-96748

DOI: https://doi.org/10.1115/OMAE2019-96748

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Topics: Electromagnetic scattering, Phase transition temperature, Steel, Heat, Base metals, Design, Failure analysis, Fracture (Materials), Fracture (Process), Fracture mechanics

Proceedings Papers

Fracture Mechanics Based Mooring Fatigue Analysis for a Semi-Submersible Subjected to Triple Narrow-Band Loading Processes

Xutian Xue, Nian-Zhong Chen, Yongchang Pu

Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A034, June 9–14, 2019

Paper No: OMAE2019-95108

DOI: https://doi.org/10.1115/OMAE2019-95108

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Topics: Fatigue analysis, Fracture mechanics, Mooring, Semi-submersible offshore structures, Vortices

Proceedings Papers

Review of Available Probabilistic Models of the Crack Growth Parameters in Paris Equation

Peyman Amirafshari, Alex Stacey

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A010, June 9–14, 2019

Paper No: OMAE2019-96161

DOI: https://doi.org/10.1115/OMAE2019-96161

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Topics: Fracture (Materials), Fracture mechanics, Event history analysis

Proceedings Papers

Predictions of Tensile Strain Capacity for Strain-Based Pipelines With a Circumferential and Internal Surface Flaw

Youn-Young Jang, Ju-Yeon Kang, Nam-Su Huh, Ik-Joong Kim, Cheol-Man Kim, Young-Pyo Kim

Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A039, June 9–14, 2019

Paper No: OMAE2019-96480

DOI: https://doi.org/10.1115/OMAE2019-96480

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Topics: Pipelines, Fracture (Materials), Design, Displacement, Stress, American Petroleum Institute, Crack propagation, Deformation, Finite element analysis, Fracture mechanics

Proceedings Papers

A Benchmark Study on Applying Extended Finite Element Method to the Structural Integrity Assessment of Subsea Pipelines at HPHT Service Conditions

Ankang Cheng, Nian-Zhong Chen

Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A037, June 17–22, 2018

Paper No: OMAE2018-77407

DOI: https://doi.org/10.1115/OMAE2018-77407

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Topics: Finite element methods, Underwater pipelines, Ocean engineering, Crack propagation, Fatigue, Fracture mechanics, High pressure (Physics), High temperature, Pipes, Reservoirs

Proceedings Papers

Fracture Mechanics Based Mooring Chain Fatigue Analysis for a Semi-Submersible Subjected to Tension and Torque

Xutian Xue, Nian-Zhong Chen

Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A038, June 17–22, 2018

Paper No: OMAE2018-77409

DOI: https://doi.org/10.1115/OMAE2018-77409

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Topics: Chain, Fatigue analysis, Fracture mechanics, Mooring, Semi-submersible offshore structures, Tension, Torque, Fatigue, Finite element analysis, Locks (Waterways)

Proceedings Papers

Numerical Optimization of Hybrid Panel Joints by Mixed Adhesive/Welded Method on Shipbuilding

Mario de Vicente

Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A062, June 17–22, 2018

Paper No: OMAE2018-77028

DOI: https://doi.org/10.1115/OMAE2018-77028

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Topics: Adhesives, Optimization, Shipbuilding, Aeronautics, Clamps (Tools), Computer simulation, Failure, Fracture mechanics, Honeycomb structures, Steel

Proceedings Papers

Stress Intensity Factors in Fitness-for-Service Assessment of Cracks in Mooring Chains

Alberto Arredondo, Jorge Altuzarra, Alex Mena, Jonathan Fernández

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A028, June 17–22, 2018

Paper No: OMAE2018-77496

DOI: https://doi.org/10.1115/OMAE2018-77496

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Topics: Chain, Fitness-for-service, Fracture (Materials), Mooring, Stress, Finite element methods, Corrosion, Design, Engineers, Fatigue

Proceedings Papers

Role of Crack Closure in Crack-Size-Dependent Corrosion-Fatigue Crack Growth of X65 Steel Exposed to Sour Brine Environment

Baotong Lu, Stephen J. Hudak, Jr., Carl F. Popelar

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A014, June 17–22, 2018

Paper No: OMAE2018-77002

DOI: https://doi.org/10.1115/OMAE2018-77002

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Topics: Corrosion, Fatigue, Fracture (Materials), Steel, Cycles, Stress, Design, Fatigue cracks, Fatigue life, Fracture mechanics

Proceedings Papers

A Modified Engineering Critical Assessment Approach for Offshore Pipelines

Colum Holtam, Rajil Saraswat, Ramgopal Thodla, Feng Gui

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A011, June 17–22, 2018

Paper No: OMAE2018-77952

DOI: https://doi.org/10.1115/OMAE2018-77952

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Topics: Underwater pipelines, Fracture (Materials), Stress, Buckling, Cycles, Fatigue cracks, Fracture mechanics, Low cycle fatigue, Pipelines, Pipes

Proceedings Papers

Background and New Revision of DNVGL-RP-F108

Steinar Lindberg Bjerke, Jens P. Tronskar, Steven Chong, Asle Venås

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A030, June 17–22, 2018

Paper No: OMAE2018-78652

DOI: https://doi.org/10.1115/OMAE2018-78652

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Topics: Acceptance criteria, Collapse, Computation, Deformation, Fatigue, Fatigue life, Finite element analysis, Fracture (Materials), Fracture (Process), Fracture mechanics

Proceedings Papers

Recent Development and Validation of the Latest FlawPRO™ ECA Methodology

Bostjan Bezensek, Graham Chell, Carl Popelar, Meng Luo

Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A062, June 17–22, 2018

Paper No: OMAE2018-78068

DOI: https://doi.org/10.1115/OMAE2018-78068

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Topics: Computer software, Design, Electromagnetic scattering, Engineering simulation, Fatigue, Fracture (Materials), Fracture mechanics, Graphical user interfaces, Materials properties, Mechanical properties

Proceedings Papers

Remnant Life Assessment of Bonga FPSO and SPM Mooring Chains

Achinike Ibekwe, Kjeld Sorensen, Jonathan Fernández, Alberto Arredondo, Alex Mena

Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A066, June 17–22, 2018

Paper No: OMAE2018-77941

DOI: https://doi.org/10.1115/OMAE2018-77941

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Topics: Chain, FPSO, Mooring, Scanning probe microscopy, Fracture (Materials), Corrosion, Design, Fatigue, Geometry, Remotely operated vehicles

Proceedings Papers

The Potential for Non-Conservative Results From the Probabilistic Fracture Mechanics Analyses Is Assessed Based on the Collected Observation of Fatigue Cracks in Offshore Steel Structures

Ole Tom Vårdal

Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T12A025, June 25–30, 2017

Paper No: OMAE2017-62422

DOI: https://doi.org/10.1115/OMAE2017-62422

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Topics: Fatigue cracks, Fracture mechanics, Ocean engineering, Steel, Inspection, Design, Fatigue analysis, Semi-submersible offshore structures

Proceedings Papers

Reliability Based ECA Flaw Acceptance Criteria and Safety Factors of Risers and Flowlines

Yohann Miglis, S.-H. Mark Chang, Xinhai Qi

Proc. ASME. OMAE2017, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A034, June 25–30, 2017

Paper No: OMAE2017-61028

DOI: https://doi.org/10.1115/OMAE2017-61028

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Topics: Acceptance criteria, Pipeline risers, Reliability, Risers (Casting), Safety, Fatigue, Stress, Failure, Manufacturing, Ocean engineering

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NARROW

Engineering Criticality Assessments of Floating Offshore Platforms Based on Time Domain Structural Response Analysis

Application of Fracture Mechanics to Structural Fatigue Assessment Based on Spectral Method

1300 Tons Structural Support to Secure the Integrity of an Offshore Platform

Modeling of Crack Propagation in Defective X100 Line Pipes

ECAs and Lateral Buckling

Scatter in Charpy Data Considered As a Transferrable Parameter

Fracture Mechanics Based Mooring Fatigue Analysis for a Semi-Submersible Subjected to Triple Narrow-Band Loading Processes

Review of Available Probabilistic Models of the Crack Growth Parameters in Paris Equation

Predictions of Tensile Strain Capacity for Strain-Based Pipelines With a Circumferential and Internal Surface Flaw

A Benchmark Study on Applying Extended Finite Element Method to the Structural Integrity Assessment of Subsea Pipelines at HPHT Service Conditions

Fracture Mechanics Based Mooring Chain Fatigue Analysis for a Semi-Submersible Subjected to Tension and Torque

Numerical Optimization of Hybrid Panel Joints by Mixed Adhesive/Welded Method on Shipbuilding

Stress Intensity Factors in Fitness-for-Service Assessment of Cracks in Mooring Chains

Role of Crack Closure in Crack-Size-Dependent Corrosion-Fatigue Crack Growth of X65 Steel Exposed to Sour Brine Environment

A Modified Engineering Critical Assessment Approach for Offshore Pipelines

Background and New Revision of DNVGL-RP-F108

Recent Development and Validation of the Latest FlawPRO™ ECA Methodology

Remnant Life Assessment of Bonga FPSO and SPM Mooring Chains

The Potential for Non-Conservative Results From the Probabilistic Fracture Mechanics Analyses Is Assessed Based on the Collected Observation of Fatigue Cracks in Offshore Steel Structures

Reliability Based ECA Flaw Acceptance Criteria and Safety Factors of Risers and Flowlines

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