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Journal Articles

Wave-By-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements

Thobani Hlophe, Hugh Wolgamot, Paul H. Taylor, Adi Kurniawan, Jana Orszaghova, Scott Draper
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2023, 145(4): 041201.
Paper No: OMAE-22-1138
DOI: https://doi.org/10.1115/1.4056422
Published Online: December 26, 2022
View Article titled, Wave-By-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements
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Topics: Waves, Buoys
Proceedings Papers

Short-Term Forecasting of Surface Wave Elevation Based On an Autoregressive Model

Jialun Chen, Wenhua Zhao, Ian Milne, Scott Draper
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT12A004, June 5–10, 2022
Paper No: OMAE2022-81298
DOI: https://doi.org/10.1115/OMAE2022-81298
View Paper titled, Short-Term Forecasting of Surface Wave Elevation Based On an Autoregressive Model
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Topics: Surface waves (Fluid), Waves, Cranes, Elevations (Drawings), Ocean engineering, Ocean waves, Oceans, Safety, Uncertainty, Water waves
Proceedings Papers

Validation of a Simplified Numerical FLNG-Carrier Side-by-Side Offloading Model With Experiment

Yutao Wang, Hugh Wolgamot, Wenhua Zhao, Scott Draper, Ian Milne
Proc. ASME. OMAE2022, Volume 1: Offshore Technology, V001T01A015, June 5–10, 2022
Paper No: OMAE2022-79449
DOI: https://doi.org/10.1115/OMAE2022-79449
View Paper titled, Validation of a Simplified Numerical FLNG-Carrier Side-by-Side Offloading Model With Experiment
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Topics: Clearances (Engineering), Computer simulation, Damping, Engineering standards, Flow (Dynamics), Fluids, Hull, Liquefied natural gas, Mooring, Potential theory (Physics)
Proceedings Papers

New Design Methods for Subsea Power Cables Are Helping the Global Marine Renewable Energy Industry Lower Costs and Improve Reliability

Terry Griffiths, Scott Draper, Liang Cheng, Hongwei An, Marie-Lise Schläppy, Feifei Tong, Antonino Fogliani, Wacek Lipski, Chas Spradbery, Yunfei Teng, David White, Daniel Coles, Stuart Noble, Siobhan Doole, Fraser Johnson
Proc. ASME. OMAE2022, Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems, V003T04A010, June 5–10, 2022
Paper No: OMAE2022-80172
DOI: https://doi.org/10.1115/OMAE2022-80172
View Paper titled, New Design Methods for Subsea Power Cables Are Helping the Global Marine Renewable Energy Industry Lower Costs and Improve Reliability
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Topics: Cables, Design methodology, Ocean engineering, Reliability, Renewable energy, Stability
Proceedings Papers

Modelling Green Water Impact Load on a Single Circular Cylinder

Min Gao, Scott Draper, Guy McCauley, Lifen Chen, Xiantao Zhang, Hugh Wolgamot, Paul H. Taylor
Proc. ASME. OMAE2022, Volume 5A: Ocean Engineering, V05AT06A025, June 5–10, 2022
Paper No: OMAE2022-81242
DOI: https://doi.org/10.1115/OMAE2022-81242
View Paper titled, Modelling Green Water Impact Load on a Single Circular Cylinder
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Topics: Circular cylinders, Computational fluid dynamics, Modeling, Stress, Water
Proceedings Papers

Moment Loads on a Two-Dimensional Turret-Moored Vessel Under Forced Motion

Feifei Tong, Hugh Wolgamot, Scott Draper
Proc. ASME. OMAE2022, Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering, V05BT06A033, June 5–10, 2022
Paper No: OMAE2022-81219
DOI: https://doi.org/10.1115/OMAE2022-81219
View Paper titled, Moment Loads on a Two-Dimensional Turret-Moored Vessel Under Forced Motion
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Topics: Mooring, Stress, Vessels
Proceedings Papers

Wave-by-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements

Thobani Hlophe, Hugh Wolgamot, Paul H. Taylor, Adi Kurniawan, Jana Orszaghova, Scott Draper
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A075, June 5–10, 2022
Paper No: OMAE2022-80885
DOI: https://doi.org/10.1115/OMAE2022-80885
View Paper titled, Wave-by-Wave Prediction in Narrowly Spread Seas Using Fixed- and Drifting-Point Wave Records: Validation Using Physical Measurements
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Topics: Buoys, Doppler effect, Seas, Waves
Proceedings Papers

CFD Modelling to Investigate Design of a Whaleback-Type Forecastle for Greenwater Protection

Lifen Chen, Xiantao Zhang, Paul H. Taylor, Scott Draper, Hugh Wolgamot
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A004, June 9–14, 2019
Paper No: OMAE2019-95198
DOI: https://doi.org/10.1115/OMAE2019-95198
View Paper titled, CFD Modelling to Investigate Design of a Whaleback-Type Forecastle for Greenwater Protection
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Topics: Computational fluid dynamics, Design, Modeling, Computer simulation, Crude oil, Damage, Downtime, Duck (Textile), Flow (Dynamics), FPSO
Proceedings Papers

CFD Investigations of 2D Greenwater Overtopping of a Floating Offshore Vessel

Xiantao Zhang, Scott Draper, Hugh Wolgamot, Wenhua Zhao, Lifen Chen, Liang Cheng
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A012, June 9–14, 2019
Paper No: OMAE2019-95865
DOI: https://doi.org/10.1115/OMAE2019-95865
View Paper titled, CFD Investigations of 2D Greenwater Overtopping of a Floating Offshore Vessel
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Topics: Computational fluid dynamics, Ocean engineering, Vessels, Waves, Electromagnetic scattering, Momentum, Dams, Flow (Dynamics), Simulation
Proceedings Papers

Wave Interaction With a Shallowly Submerged Step in 2D

Guy J. McCauley, Hugh Wolgamot, Scott Draper, Jana Orszaghova
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T12A013, June 9–14, 2019
Paper No: OMAE2019-95933
DOI: https://doi.org/10.1115/OMAE2019-95933
View Paper titled, Wave Interaction With a Shallowly Submerged Step in 2D
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Topics: Waves, Breakwaters, Computational fluid dynamics, Computer simulation, Engineering simulation, Flow (Dynamics), Navier-Stokes equations, Seabed, Simulation, Submerged structures
Proceedings Papers

Hydrodynamic Forces on Near-Bed Small Diameter Cables and Pipelines in Currents, Waves and Combined Flow

Terry Griffiths, Yunfei Teng, Liang Cheng, Hongwei An, Scott Draper, Henning Mohr, Antonino Fogliani, Alessio Mariani, David White
Proc. ASME. OMAE2019, Volume 5B: Pipelines, Risers, and Subsea Systems, V05BT04A019, June 9–14, 2019
Paper No: OMAE2019-95557
DOI: https://doi.org/10.1115/OMAE2019-95557
View Paper titled, Hydrodynamic Forces on Near-Bed Small Diameter Cables and Pipelines in Currents, Waves and Combined Flow
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Topics: Cables, Currents, Flow (Dynamics), Fluid-dynamic forces, Pipelines, Waves, Seabed, Surface roughness, Design, Pipes
Proceedings Papers

Estimating the Rate of Scour Propagation Along a Submarine Pipeline in Time-Varying Currents and in Fine Grained Sediment

Scott Draper, Weidong Yao, Liang Cheng, Joe Tom, Hongwei An
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A019, June 17–22, 2018
Paper No: OMAE2018-77981
DOI: https://doi.org/10.1115/OMAE2018-77981
View Paper titled, Estimating the Rate of Scour Propagation Along a Submarine Pipeline in Time-Varying Currents and in Fine Grained Sediment
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Topics: Currents, Sediments, Underwater pipelines, Erosion, Pipelines, Sands, Testing, Seabed, Stability
Proceedings Papers

Pipeline and Cable Stability: Updated State of the Art

Terry Griffiths, Scott Draper, David White, Liang Cheng, Hongwei An, Feifei Tong, Antonino Fogliani
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A059, June 17–22, 2018
Paper No: OMAE2018-77736
DOI: https://doi.org/10.1115/OMAE2018-77736
View Paper titled, Pipeline and Cable Stability: Updated State of the Art
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Topics: Cables, Pipelines, Stability, Design, Underwater pipelines, Boundary layers, Geotechnology, Hydrodynamics, Modeling, Oceanography
Proceedings Papers

Subsea Cable Stability on Rocky Seabeds: Comparison of Field Observations Against Conventional and Novel Design Methods

Terry Griffiths, Scott Draper, Liang Cheng, Feifei Tong, Antonino Fogliani, David White, Fraser Johnson, Daniel Coles, Stephen Ingham, Caroline Lourie
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A043, June 17–22, 2018
Paper No: OMAE2018-77130
DOI: https://doi.org/10.1115/OMAE2018-77130
View Paper titled, Subsea Cable Stability on Rocky Seabeds: Comparison of Field Observations Against Conventional and Novel Design Methods
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Topics: Cables, Design methodology, Ocean engineering, Seabed, Stability, Design, Drag (Fluid dynamics), Engineering design, Engineering simulation, Fluid-dynamic forces
Proceedings Papers

Modelling Changes to Submarine Pipeline Embedment and Stability due to Pipeline Scour

Scott Draper, Terry Griffiths, Liang Cheng, David White, Hongwei An
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A020, June 17–22, 2018
Paper No: OMAE2018-77985
DOI: https://doi.org/10.1115/OMAE2018-77985
View Paper titled, Modelling Changes to Submarine Pipeline Embedment and Stability due to Pipeline Scour
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Topics: Modeling, Pipelines, Stability, Underwater pipelines, Seabed, Mechanical admittance, Sediments, Simulation, Stiffness, Surface roughness
Proceedings Papers

Improved Stability Design of Subsea Pipelines on Mobile Seabeds: Learnings From the STABLEpipe JIP

Terry Griffiths, Scott Draper, David White, Liang Cheng, Hongwei An, Antonino Fogliani
Proc. ASME. OMAE2018, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A046, June 17–22, 2018
Paper No: OMAE2018-77217
DOI: https://doi.org/10.1115/OMAE2018-77217
View Paper titled, Improved Stability Design of Subsea Pipelines on Mobile Seabeds: Learnings From the STABLEpipe JIP
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Topics: Design, Seabed, Stability, Underwater pipelines, Pipelines, Pipes, Collaboration, Design methodology, Fluids, Mechanical admittance
Proceedings Papers

Numerical Investigation of Effects of Bow Flare Angle on Greenwater Overtopping a Fixed Offshore Vessel

Xiantao Zhang, Scott Draper, Hugh Wolgamot, Wenhua Zhao, Liang Cheng
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A002, June 17–22, 2018
Paper No: OMAE2018-77487
DOI: https://doi.org/10.1115/OMAE2018-77487
View Paper titled, Numerical Investigation of Effects of Bow Flare Angle on Greenwater Overtopping a Fixed Offshore Vessel
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Topics: Ocean engineering, Vessels, FPSO, Waves, Dams, Computational fluid dynamics, Momentum, Water, Absorption, Computer simulation
Journal Articles

Development of a Computational Fluid Dynamics Model to Simulate Three-Dimensional Gap Resonance Driven by Surface Waves

Hongchao Wang, Scott Draper, Wenhua Zhao, Hugh Wolgamot, Liang Cheng
Journal: Journal of Offshore Mechanics and Arctic Engineering
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2018, 140(6): 061803.
Paper No: OMAE-18-1011
DOI: https://doi.org/10.1115/1.4040242
Published Online: June 28, 2018
View Article titled, Development of a Computational Fluid Dynamics Model to Simulate Three-Dimensional Gap Resonance Driven by Surface Waves
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Topics: Computational fluid dynamics, Resonance, Waves, Time series
Proceedings Papers

Development of a CFD Model to Simulate Three-Dimensional Gap Resonance Applicable to FLNG Side-by-Side Offloading

Hongchao Wang, Scott Draper, Wenhua Zhao, Hugh Wolgamot, Liang Cheng
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A032, June 25–30, 2017
Paper No: OMAE2017-61673
DOI: https://doi.org/10.1115/OMAE2017-61673
View Paper titled, Development of a CFD Model to Simulate Three-Dimensional Gap Resonance Applicable to FLNG Side-by-Side Offloading
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Topics: Computational fluid dynamics, Resonance, Waves, Computer simulation, Ships, Transients (Dynamics), Boundary-value problems, Topology
Proceedings Papers

Lateral Resistance of Pipes on Rocky Seabeds: Comparison Between Measurements and Models Based on Synthetic Seabeds

Terry Griffiths, David White, Scott Draper, Adam Leighton, Antonino Fogliani
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A042, June 25–30, 2017
Paper No: OMAE2017-61418
DOI: https://doi.org/10.1115/OMAE2017-61418
View Paper titled, Lateral Resistance of Pipes on Rocky Seabeds: Comparison Between Measurements and Models Based on Synthetic Seabeds
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Topics: Pipes, Seabed, Cables, Fluid-dynamic forces, Friction, Boundary layers, Computer simulation, Design, Design methodology, Failure