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Proceedings Papers

Transitions in Charpy Energy and Splitting for X70 and X80 Pipe Steel

Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T03A016, June 5–10, 2022

Paper No: OMAE2022-78918

DOI: https://doi.org/10.1115/OMAE2022-78918

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Topics: Brittleness, Pipes, Steel, Fracture (Materials), Temperature, Wall thickness, Brittle fracture, Delamination, Displacement, Ductile fracture

Proceedings Papers

Prediction of Stress Correction Factor for Welded Joints Using Response Surface Models

Arvind Keprate, Nikhil Donthi

Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A007, June 21–30, 2021

Paper No: OMAE2021-62948

DOI: https://doi.org/10.1115/OMAE2021-62948

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Topics: Response surface methodology, Stress, Welded joints, Finite element analysis, Errors, Testing, Event history analysis, Fatigue, Fittings, Flanges

Proceedings Papers

Transitions in Charpy Energy and Splitting for X80 Pipe Steel

William Mohr, Neal Birchfield, Tom McGaughy

Proc. ASME. OMAE2021, Volume 3: Materials Technology, V003T03A009, June 21–30, 2021

Paper No: OMAE2021-62443

DOI: https://doi.org/10.1115/OMAE2021-62443

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Topics: Fracture toughness, Pipes, Steel, Fracture (Materials), Temperature, Brittle fracture, Brittleness, Delamination, Fittings, Heat

Proceedings Papers

Consistent State Space Modelling of Hydrodynamic Memory

Karl E. Kaasen

Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A041, August 3–7, 2020

Paper No: OMAE2020-19194

DOI: https://doi.org/10.1115/OMAE2020-19194

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Topics: Damping, Differential equations, Diffraction, Fittings, FPSO, Hydrodynamics, Marine engineering, Modeling, Poles (Building), Potential theory (Physics)

Proceedings Papers

Numerical Study on the Hydrodynamic Performance of the DARPA Suboff Submarine for Steady Translation

Kenshiro Takahashi, Prasanta K. Sahoo

Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A038, August 3–7, 2020

Paper No: OMAE2020-18412

DOI: https://doi.org/10.1115/OMAE2020-18412

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Topics: Underwater vehicles, Errors, Computational fluid dynamics, Flow (Dynamics), Hull, Simulation, Wakes, Yaw, Blades, Computation

Proceedings Papers

Characteristic Analysis for Spectrum of Swell Dominated Seas With In-Situ Measurements

Xiang Gao, Xiaozhou Ma, Yuxiang Ma, Guohai Dong, Junliang Gao

Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A060, August 3–7, 2020

Paper No: OMAE2020-18522

DOI: https://doi.org/10.1115/OMAE2020-18522

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Topics: Fittings, Seas, Waves, Spectra (Spectroscopy), Acoustics, Shorelines, Significant wave heights

Proceedings Papers

Estimation of Environmental Contours Using a Block Resampling Method

Ed B. L. Mackay, Philip Jonathan

Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A045, August 3–7, 2020

Paper No: OMAE2020-18308

DOI: https://doi.org/10.1115/OMAE2020-18308

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Topics: Fittings, Significant wave heights, Storms, Time series, Wind velocity

Proceedings Papers

Convolutional Neural Networks Applied to Flexible Pipes for Fatigue Calculations

Vinicius Ribeiro Machado da Silva, Breno Serrano de Araujo

Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A007, August 3–7, 2020

Paper No: OMAE2020-18212

DOI: https://doi.org/10.1115/OMAE2020-18212

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Topics: Artificial neural networks, Fatigue, Pipes, Waves, Finite element analysis, Algorithms, Computers, Design, Dynamics (Mechanics), Engineering standards

Proceedings Papers

Seal Tight Endfitting and Means to Identify Annulus Condition for Pre-Salt Flexibles in Brazil

M. O. Brandão, F. Pires, C. Benirschke, E. Almeida, T. Iecker, A. Roberts

Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A022, August 3–7, 2020

Paper No: OMAE2020-18957

DOI: https://doi.org/10.1115/OMAE2020-18957

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Topics: Annulus, Carbon dioxide, Design, Drilling, Failure, Failure mechanisms, Fittings, Fracture (Materials), Ocean engineering, Pipes

Proceedings Papers

A Three-Dimensional FE Approach for the Fatigue Analysis of Flexible Pipes Tensile Armors Inside End Fittings

Marcelo N. R. Miyazaki, José Renato M. de Sousa, Gilberto B. Ellwanger, Vinicius R. da Silva

Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A017, August 3–7, 2020

Paper No: OMAE2020-18657

DOI: https://doi.org/10.1115/OMAE2020-18657

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Topics: Fatigue analysis, Finite element analysis, Fittings, Pipes

Proceedings Papers

CFD Analysis on Similarity Criteria of Hydrodynamic Characteristics for Gravity-Installed Anchors

Jiancai Gao, Haixiao Liu

Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T10A002, June 9–14, 2019

Paper No: OMAE2019-95960

DOI: https://doi.org/10.1115/OMAE2019-95960

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Topics: Computational fluid dynamics, Gravity (Force), Engineering prototypes, Testing, Engineering simulation, Fittings, Simulation, Water

Proceedings Papers

Support of Operational Decisions for Prelude’s Side-by-Side LNG Offloading

Erwan Auburtin, Thiago Miliante, Ewoud van Haaften, Finlay McPhail

Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A022, June 9–14, 2019

Paper No: OMAE2019-96090

DOI: https://doi.org/10.1115/OMAE2019-96090

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Topics: Liquefied natural gas, Mooring, Computer simulation, Engineering simulation, Modeling, Ocean engineering, Simulation, Deflection, Diesel, Fittings

Proceedings Papers

Research on the Improved Body-Force Method Based on Viscous Flow

Zhiheng Li, Jiawei Yu, Dakui Feng, Kaijun Jiang, Yujie Zhou

Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A045, June 9–14, 2019

Paper No: OMAE2019-95887

DOI: https://doi.org/10.1115/OMAE2019-95887

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Topics: Drag (Fluid dynamics), Finite difference methods, Viscous flow, Propellers, Reynolds-averaged Navier–Stokes equations, Ships, Blades, Flow (Dynamics), Simulation, Computational fluid dynamics

Proceedings Papers

Improvement of the Method for Calculating Downhole Weight on Bit and its Application in Autodriller Systems

Zebing Wu, Longlong Guo, Shuai Zhang, Yuanping Wu, Lantao Lv, Wenjuan Wang, Yujie Pan, Yongyong Wang, Adnane El Mokhtari

Proc. ASME. OMAE2019, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T11A022, June 9–14, 2019

Paper No: OMAE2019-96784

DOI: https://doi.org/10.1115/OMAE2019-96784

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Topics: Weight (Mass), Drilling, Friction, Fittings, Optimization, Pressure, Sensors

Proceedings Papers

Emerging Technology in Fitness-for-Service Assessment of Crack-Like Flaws

Ted L. Anderson

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A012, June 9–14, 2019

Paper No: OMAE2019-96415

DOI: https://doi.org/10.1115/OMAE2019-96415

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Topics: Fitness-for-service, Fracture (Materials), American Petroleum Institute, Stress, Shapes, Deformation, Failure, Finite element analysis, Fittings, Temperature

Proceedings Papers

Assessment of the Reliability of the Moorings of a Floating Structure Against the Extreme Cyclone Hazard

Mark Manzocchi, Vikas Kejriwal, Eric Hoo

Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A065, June 9–14, 2019

Paper No: OMAE2019-96032

DOI: https://doi.org/10.1115/OMAE2019-96032

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Topics: Floating structures, Hazards, Mooring, Reliability, Probability, Vessels, Databases, Simulation, Fittings, FPSO

Proceedings Papers

Theoretical Modeling of Steel Strip Reinforced Flexible Pipe With Swaging End Fitting by Taking Into Account Stress Concentration Effect

Yifan Gao, Wei Chen, Yong Bai

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A012, June 9–14, 2019

Paper No: OMAE2019-95462

DOI: https://doi.org/10.1115/OMAE2019-95462

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Topics: Displacement, Fittings, Modeling, Pipes, Pressure, Steel, Stress concentration, Strips, Thin wall structures

Proceedings Papers

Frequency Domain Fatigue Analysis for a Unbonded Flexible Riser: Damage Induced by Dynamic Tension

Jiabei Yuan, Yucheng Hou, Zhimin Tan

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A003, June 9–14, 2019

Paper No: OMAE2019-95118

DOI: https://doi.org/10.1115/OMAE2019-95118

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Topics: Damage, Fatigue analysis, Fittings, Flexible risers, Tension

Proceedings Papers

A Three-Dimensional FE Approach for the Stress Analysis of Tensile Armors Inside End Fittings

Marcelo N. R. Miyazaki, José Renato M. de Sousa, Gilberto B. Ellwanger

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A013, June 9–14, 2019

Paper No: OMAE2019-95506

DOI: https://doi.org/10.1115/OMAE2019-95506

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Topics: Fittings, Stress analysis (Engineering), Armor, Stress, Stress concentration, Fatigue analysis, Finite element analysis, Pipes, Resins

Proceedings Papers

Bivariate Distribution Modelling for Wave Height and Period in Jiaozhou Bay

Weinan Huang, Shanshan Tao, Qiang Bai, Sheng Dong

Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A054, June 17–22, 2018

Paper No: OMAE2018-77395

DOI: https://doi.org/10.1115/OMAE2018-77395

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Topics: Modeling, Waves, Entropy, Weibull distribution, China, Fittings, Goodness-of-fit tests, Log normal distribution, Ocean waves, Probability

NARROW

Transitions in Charpy Energy and Splitting for X70 and X80 Pipe Steel

Prediction of Stress Correction Factor for Welded Joints Using Response Surface Models

Transitions in Charpy Energy and Splitting for X80 Pipe Steel

Consistent State Space Modelling of Hydrodynamic Memory

Numerical Study on the Hydrodynamic Performance of the DARPA Suboff Submarine for Steady Translation

Characteristic Analysis for Spectrum of Swell Dominated Seas With In-Situ Measurements

Estimation of Environmental Contours Using a Block Resampling Method

Convolutional Neural Networks Applied to Flexible Pipes for Fatigue Calculations

Seal Tight Endfitting and Means to Identify Annulus Condition for Pre-Salt Flexibles in Brazil

A Three-Dimensional FE Approach for the Fatigue Analysis of Flexible Pipes Tensile Armors Inside End Fittings

CFD Analysis on Similarity Criteria of Hydrodynamic Characteristics for Gravity-Installed Anchors

Support of Operational Decisions for Prelude’s Side-by-Side LNG Offloading

Research on the Improved Body-Force Method Based on Viscous Flow

Improvement of the Method for Calculating Downhole Weight on Bit and its Application in Autodriller Systems

Emerging Technology in Fitness-for-Service Assessment of Crack-Like Flaws

Assessment of the Reliability of the Moorings of a Floating Structure Against the Extreme Cyclone Hazard

Theoretical Modeling of Steel Strip Reinforced Flexible Pipe With Swaging End Fitting by Taking Into Account Stress Concentration Effect

Frequency Domain Fatigue Analysis for a Unbonded Flexible Riser: Damage Induced by Dynamic Tension

A Three-Dimensional FE Approach for the Stress Analysis of Tensile Armors Inside End Fittings

Bivariate Distribution Modelling for Wave Height and Period in Jiaozhou Bay

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