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Proceedings Papers

Numerical Study on Weld Magnification Method for a Semi-Circular Surface Crack Under an Arbitrary Stress Distribution

Phyo Myat Kyaw, Naoki Osawa, Satoyuki Tanaka, Ramy Gadallah

Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A034, June 5–10, 2022

Paper No: OMAE2022-78529

DOI: https://doi.org/10.1115/OMAE2022-78529

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Topics: Magnification, Stress, Stress concentration, Surface cracks, Welded joints

Proceedings Papers

A Stress Magnification Factor for Plates With Welding-Induced Curvatures

Federica Mancini, Heikki Remes, Jani Romanoff

Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A031, August 3–7, 2020

Paper No: OMAE2020-18094

DOI: https://doi.org/10.1115/OMAE2020-18094

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Topics: Boundary-value problems, Magnification, Plates (structures), Stress, Welding

Proceedings Papers

Fatigue Life Estimation for HFMI Treated Weldments Considering Weld Toe Magnification Factor

Dong Yub Kim, Myung Hyun Kim

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A019, June 9–14, 2019

Paper No: OMAE2019-95910

DOI: https://doi.org/10.1115/OMAE2019-95910

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Topics: Fatigue life, Magnification

Proceedings Papers

An Improved Methodology to Assess Weldability of Line Pipe Steels

Laura Alleva, Mauro Monti, Emanuele Paravicini Bagliani, Alessandro Paggi, Philippe Darcis

Proc. ASME. OMAE2019, Volume 4: Materials Technology, V004T03A052, June 9–14, 2019

Paper No: OMAE2019-95953

DOI: https://doi.org/10.1115/OMAE2019-95953

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Topics: Pipes, Steel, Welding, Heat, Gas tungsten arc welding, Cooling, Cycles, Wire, American Petroleum Institute, Amperes

Proceedings Papers

CFD Numerical Simulation for Downhole Thruster Performance Evaluation

Bashir Mohamed, Abdelsalam N. Abugharara, M. A. Rahman, Stephen D. Butt

Proc. ASME. OMAE2018, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T11A016, June 17–22, 2018

Paper No: OMAE2018-78101

DOI: https://doi.org/10.1115/OMAE2018-78101

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Topics: Computational fluid dynamics, Computer simulation, Performance evaluation, Pressure, Drilling, Fluids, Pressure drop, Water, Bits (Tools), Design

Proceedings Papers

Developing M k Solutions for Fatigue Crack Growth Assessment of Flaws at Weld Root Toes in Girth Welds

Yan-Hui Zhang, Tyler London, Damaso DeBono

Proc. ASME. OMAE2018, Volume 4: Materials Technology, V004T03A008, June 17–22, 2018

Paper No: OMAE2018-77067

DOI: https://doi.org/10.1115/OMAE2018-77067

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Topics: Fatigue cracks, Welded joints, Computer programming languages, Engineering simulation, Fatigue, Finite element analysis, Magnification, Modeling, Ocean engineering, Pipeline risers

Proceedings Papers

Non-Linearly Restoring Performance of Catenary Mooring-Line Under Consideration of Its Dynamic Behaviors

Shuangxi Guo, Yilun Li, Weimin Chen, Yiqin Fu

Proc. ASME. OMAE2017, Volume 7A: Ocean Engineering, V07AT06A021, June 25–30, 2017

Paper No: OMAE2017-61651

DOI: https://doi.org/10.1115/OMAE2017-61651

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Topics: Mooring, Tension, Displacement, Inertia (Mechanics), Damping, Density, Engineering simulation, Finite element analysis, Shapes, Simulation

Proceedings Papers

Assessment of Welded Joints by Strain Energy Density Approach Accounting for Misalignments and Geometrical Imperfections

Marco Gaiotti, Cesare Mario Rizzo, Filippo Berto

Proc. ASME. OMAE2017, Volume 4: Materials Technology, V004T03A008, June 25–30, 2017

Paper No: OMAE2017-61183

DOI: https://doi.org/10.1115/OMAE2017-61183

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Topics: Accounting, Density, Welded joints, Fatigue, Stress, Computation, Computer software, Crack propagation, Fatigue strength, Finite element analysis

Proceedings Papers

Fatigue Modelling of Semi-Elliptical Surface Cracks in Welded Pipe Geometries

Hsin Jen Hoh, John H. L. Pang, Kin Shun Tsang

Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A029, June 19–24, 2016

Paper No: OMAE2016-54683

DOI: https://doi.org/10.1115/OMAE2016-54683

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Topics: Fatigue, Modeling, Pipes, Surface cracks, Fracture (Materials), Stress, Geometry, Magnification, Fatigue life, Stress concentration

Proceedings Papers

Fatigue Algorithm for Modeling Many Weld Toe Cracks Propagating at Welded Joints

Kin Shun Tsang, John H. L. Pang, Hsin Jen Hoh

Proc. ASME. OMAE2016, Volume 3: Structures, Safety and Reliability, V003T02A031, June 19–24, 2016

Paper No: OMAE2016-54735

DOI: https://doi.org/10.1115/OMAE2016-54735

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Topics: Algorithms, Fatigue, Fracture (Materials), Modeling, Welded joints, Fatigue life, Fatigue cracks, Density, Plates (structures), Stress

Proceedings Papers

Evaluation of the Stress Magnification Factor in Angled Discontinuities of Longitudinal Stiffeners

Shuichi Yamatoki, Yoshitaka Hamamoto, Koji Gotoh

Proc. ASME. OMAE2014, Volume 4B: Structures, Safety and Reliability, V04BT02A045, June 8–13, 2014

Paper No: OMAE2014-24611

DOI: https://doi.org/10.1115/OMAE2014-24611

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Topics: Magnification, Stress, Hull, Ships, Strength (Materials), Design, Finite element analysis, Shells, Vessels

Proceedings Papers

Experimental Evaluation of Vortex Induced Vibration Response of Straked Pipes in Tandem Arrangements

Matthew Blumberg, Elizabeth Tellier, Dhyanjyoti Deka, Tongming Zhou

Proc. ASME. OMAE2012, Volume 5: Ocean Engineering; CFD and VIV, 873-881, July 1–6, 2012

Paper No: OMAE2012-83772

DOI: https://doi.org/10.1115/OMAE2012-83772

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Topics: Pipes, Vortex-induced vibration, Cylinders, Pipeline risers, Risers (Casting), Flow (Dynamics), Wakes, Ocean engineering, Tension-leg platforms, Top-tensioned risers

Proceedings Papers

Nonlinear Dynamics and Internal Resonances of a Ship With a Rectangular Cross-Section in Head Seas

A. Kleiman, O. Gottlieb

Proc. ASME. OMAE2008, Volume 4: Ocean Engineering; Offshore Renewable Energy, 513-522, June 15–20, 2008

Paper No: OMAE2008-57691

DOI: https://doi.org/10.1115/OMAE2008-57691

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Topics: Nonlinear dynamics, Resonance, Seas, Ships, Dynamics (Mechanics), Energy transformation, Magnification, Stability

Proceedings Papers

Experimental Research on Flow Induced Oscillations in Moonpool Encountered Through Waves

Zhuang Kang, Xiongliang Yao, Sadiq Salman

Proc. ASME. OMAE2007, Volume 1: Offshore Technology; Special Symposium on Ocean Measurements and Their Influence on Design, 433-442, June 10–15, 2007

Paper No: OMAE2007-29370

DOI: https://doi.org/10.1115/OMAE2007-29370

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Topics: Flow (Dynamics), Oscillations, Waves, Pressure, Sloshing, Water, Fluids, Design, Magnification, Oscillating frequencies

Proceedings Papers

Experimental Study and Prediction of Fatigue Crack Growth in Girth Welded Pipes

Yan H. Zhang, Stephen J. Maddox, G. Reza Razmjoo

Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 3, 525-533, June 23–28, 2002

Paper No: OMAE2002-28595

DOI: https://doi.org/10.1115/OMAE2002-28595

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Topics: Fatigue cracks, Pipes, Fracture (Materials), Finite element analysis, Stress, Crack propagation, Fatigue, Fracture mechanics, Geometry, Magnification

Proceedings Papers

Sway Platforms: Influence of Configuration, Topside Weight and Design Philosophy on Structural Reliability

B. F. Ronalds, R. Pinna, D. J. Trench, D. G. Cosson, G. K. Cole

Proc. ASME. OMAE2003, Volume 2: Safety and Reliability; Pipeline Technology, 145-153, June 8–13, 2003

Paper No: OMAE2003-37180

DOI: https://doi.org/10.1115/OMAE2003-37180

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Topics: Design, Reliability, Weight (Mass), American Petroleum Institute, Magnification, Stress, Jack-up drilling rigs, Steel

Proceedings Papers

Influence From Helical Strakes on Vortex Induced Vibrations and Static Deflection of Drilling Risers

Carl M. Larsen, Gro Sagli Baarholm, Halvor Lie

Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 1, Parts A and B, 477-483, June 12–17, 2005

Paper No: OMAE2005-67192

DOI: https://doi.org/10.1115/OMAE2005-67192

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Topics: Deflection, Pipeline risers, Vortex-induced vibration, Drag (Fluid dynamics), Oscillations, Waves, Dynamic response, Bending (Stress), Computer software, Cross-flow

Proceedings Papers

Interactions Between Vertical Structures in Waves

J. Wang, S. M. Calisal, W. Qiu

Proc. ASME. OMAE2005, 24th International Conference on Offshore Mechanics and Arctic Engineering: Volume 2, 875-883, June 12–17, 2005

Paper No: OMAE2005-67539

DOI: https://doi.org/10.1115/OMAE2005-67539

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Topics: Waves, Cylinders, Diffraction, Radiation (Physics), Magnification, Wave energy, Wave forces, Wavelength, Absorption, Circular cylinders

Proceedings Papers

An Equivalent Lateral Force for Continuous Crushing

Tuomo Ka¨rna¨, Yan Qu, QianJin Yue

Proc. ASME. OMAE2006, Volume 2: Ocean Engineering and Polar and Arctic Sciences and Technology, 803-810, June 4–9, 2006

Paper No: OMAE2006-92648

DOI: https://doi.org/10.1115/OMAE2006-92648

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Topics: Ice, Magnification

NARROW

Numerical Study on Weld Magnification Method for a Semi-Circular Surface Crack Under an Arbitrary Stress Distribution

A Stress Magnification Factor for Plates With Welding-Induced Curvatures

Fatigue Life Estimation for HFMI Treated Weldments Considering Weld Toe Magnification Factor

An Improved Methodology to Assess Weldability of Line Pipe Steels

CFD Numerical Simulation for Downhole Thruster Performance Evaluation

Developing M k Solutions for Fatigue Crack Growth Assessment of Flaws at Weld Root Toes in Girth Welds

Non-Linearly Restoring Performance of Catenary Mooring-Line Under Consideration of Its Dynamic Behaviors

Assessment of Welded Joints by Strain Energy Density Approach Accounting for Misalignments and Geometrical Imperfections

Fatigue Modelling of Semi-Elliptical Surface Cracks in Welded Pipe Geometries

Fatigue Algorithm for Modeling Many Weld Toe Cracks Propagating at Welded Joints

Evaluation of the Stress Magnification Factor in Angled Discontinuities of Longitudinal Stiffeners

Experimental Evaluation of Vortex Induced Vibration Response of Straked Pipes in Tandem Arrangements

Nonlinear Dynamics and Internal Resonances of a Ship With a Rectangular Cross-Section in Head Seas

Experimental Research on Flow Induced Oscillations in Moonpool Encountered Through Waves

Experimental Study and Prediction of Fatigue Crack Growth in Girth Welded Pipes

Sway Platforms: Influence of Configuration, Topside Weight and Design Philosophy on Structural Reliability

Influence From Helical Strakes on Vortex Induced Vibrations and Static Deflection of Drilling Risers

Interactions Between Vertical Structures in Waves

An Equivalent Lateral Force for Continuous Crushing

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