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Proceedings Papers

Hydrodynamic Coefficient Maps for Riser Interference Analysis

Suneel Patel, Shankar Sundararaman, Pete Padelopoulos, Kamaldev Raghavan, Metin Karayaka, Paul Hays, Yiannis Constantinides

Proc. ASME. OMAE2015, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A036, May 31–June 5, 2015

Paper No: OMAE2015-41443

DOI: https://doi.org/10.1115/OMAE2015-41443

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Topics: Pipeline risers, Risers (Casting), Computational fluid dynamics, Vortex-induced vibration, Circular cylinders, Drag (Fluid dynamics), Finite element analysis, Interpolation, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Interference Assessment Between Top Tensioned Risers Using a Comprehensive Screening Approach

Shankar Sundararaman, David Saldana, Suneel Patel, Ben Andrew, Pete Padelopoulos, Metin Karayaka, Kamaldev Raghavan, Paul Hays

Proc. ASME. OMAE2015, Volume 5B: Pipeline and Riser Technology, V05BT04A037, May 31–June 5, 2015

Paper No: OMAE2015-41466

DOI: https://doi.org/10.1115/OMAE2015-41466

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Topics: Top-tensioned risers, Pipeline risers, Risers (Casting), Wakes, Modeling, Vortex-induced vibration, Accounting, Deflection, Drag (Fluid dynamics), Shapes

Proceedings Papers

Tandem Riser Hydrodynamic Tests at Prototype Reynolds Number

Yiannis Constantinides, Kamaldev Raghavan, Metin Karayaka, Don Spencer

Proc. ASME. OMAE2013, Volume 7: CFD and VIV, V007T08A054, June 9–14, 2013

Paper No: OMAE2013-10951

DOI: https://doi.org/10.1115/OMAE2013-10951

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Topics: Engineering prototypes, Pipeline risers, Reynolds number, Risers (Casting), Vortex-induced vibration, Cylinders, Design, Standard model (Physics), Uncertainty, Wakes

Proceedings Papers

Straked Riser Design With VIVA

Dhyanjyoti Deka, Paul R. Hays, Kamaldev Raghavan, Mike Campbell

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 6, 695-705, June 6–11, 2010

Paper No: OMAE2010-20569

DOI: https://doi.org/10.1115/OMAE2010-20569

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Topics: Design, Pipeline risers, Risers (Casting), Top-tensioned risers, Vortex-induced vibration

Proceedings Papers

Improved SCR Design for Dynamic Vessel Applications

Bin Yue, Mike Campbell, David Walters, Hugh Thompson, Kamaldev Raghavan

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B, 495-504, June 6–11, 2010

Paper No: OMAE2010-20406

DOI: https://doi.org/10.1115/OMAE2010-20406

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Topics: Design, Vessels, FPSO, Mooring, Pipeline risers, Risers (Casting), Fatigue, Waves, Center of mass, Deepwater development

Proceedings Papers

Novel Technique for SCR Porch Location Screening

Bin Yue, Mike Campbell, David Walters, Hugh Thompson, Kamaldev Raghavan

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 5, Parts A and B, 411-418, June 6–11, 2010

Paper No: OMAE2010-20365

DOI: https://doi.org/10.1115/OMAE2010-20365

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Topics: FPSO, Mooring, Pipeline risers, Risers (Casting), Seas, Stress, Vessels, Waves

Proceedings Papers

Reduction/Suppression of VIV of Circular Cylinders Through Roughness Distribution at 8×10 3 < Re < 1.5×10 5

Michael M. Bernitsas, Kamaldev Raghavan

Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 1001-1005, June 15–20, 2008

Paper No: OMAE2008-58024

DOI: https://doi.org/10.1115/OMAE2008-58024

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Topics: Circular cylinders, Surface roughness, Vortex-induced vibration, Flow (Dynamics), Boundary layers, Cylinders, Separation (Technology), Strips, Synchronization, Uncertainty

Proceedings Papers

Using CFD to Study the Effects of Staggered Buoyancy on Dilling Riser VIV

Samuel Holmes, Owen H. Oakley, Jr., Kamaldev Raghavan, Yiannis Constantinides

Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 749-755, June 15–20, 2008

Paper No: OMAE2008-57434

DOI: https://doi.org/10.1115/OMAE2008-57434

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Topics: Buoyancy, Computational fluid dynamics, Pipeline risers, Risers (Casting), Vortex-induced vibration, Engineering simulation, Flow (Dynamics), Free vibrations, Simulation, Tension

Proceedings Papers

Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×10 3 < Re < 2.0×10 5

Michael M. Bernitsas, Kamaldev Raghavan, G. Duchene

Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 993-999, June 15–20, 2008

Paper No: OMAE2008-58023

DOI: https://doi.org/10.1115/OMAE2008-58023

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Topics: Circular cylinders, Separation (Technology), Surface roughness, Vortex-induced vibration, Vorticity, Strips, Flow (Dynamics), Fluid dynamics, Passive control, Synchronization

Proceedings Papers

Enhancement of High Damping VIV Through Roughness Distribution for Energy Harnessing at 8×10 3 < Re < 1.5×10 5

Kamaldev Raghavan, Michael M. Bernitsas

Proc. ASME. OMAE2008, Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy, 871-882, June 15–20, 2008

Paper No: OMAE2008-58006

DOI: https://doi.org/10.1115/OMAE2008-58006

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Topics: Damping, Surface roughness, Vortex-induced vibration, Flow (Dynamics), Renewable energy, Reynolds number, Boundary layers, Circular cylinders, Currents, Cylinders

Journal Articles

The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5

Michael M. Bernitsas, Y. Ben-Simon, Kamaldev Raghavan, E. M. H. Garcia

J. Offshore Mech. Arct. Eng. February 2009, 131(1): 011102.

DOI: https://doi.org/10.1115/1.2979796

Published Online: December 11, 2008

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Topics: Cylinders, Damping, Generators, Vortex-induced vibration, Water, Reynolds number, Turbulence

Proceedings Papers

VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow

Michael M. Bernitsas, Kamaldev Raghavan, Y. Ben-Simon, E. M. H. Garcia

Proc. ASME. OMAE2006, Volume 2: Ocean Engineering and Polar and Arctic Sciences and Technology, 619-637, June 4–9, 2006

Paper No: OMAE2006-92645

DOI: https://doi.org/10.1115/OMAE2006-92645

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Topics: Fluid dynamics, Renewable energy, Vortex-induced vibration, Oceans, Engineering prototypes, Rivers, Vortex shedding, Currents, Damping, Density

Proceedings Papers

The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5

Michael M. Bernitsas, Y. Ben-Simon, Kamaldev Raghavan, E. M. H. Garcia

Proc. ASME. OMAE2006, Volume 2: Ocean Engineering and Polar and Arctic Sciences and Technology, 639-653, June 4–9, 2006

Paper No: OMAE2006-92652

DOI: https://doi.org/10.1115/OMAE2006-92652

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Topics: Damping, Reynolds number, Cylinders, Vortex-induced vibration, Renewable energy, Water, Density, Design, Electric power generation, Energy efficiency

Journal Articles

VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow

Michael M. Bernitsas, Ph.D., Kamaldev Raghavan, Y. Ben-Simon, E. M. H. Garcia

J. Offshore Mech. Arct. Eng. November 2008, 130(4): 041101.

DOI: https://doi.org/10.1115/1.2957913

Published Online: September 16, 2008

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Topics: Cylinders, Damping, Design, Vortex-induced vibration, Water, Renewable energy, Oscillations, Synchronization, Density, Springs

Journal citation

NARROW

Hydrodynamic Coefficient Maps for Riser Interference Analysis

Interference Assessment Between Top Tensioned Risers Using a Comprehensive Screening Approach

Tandem Riser Hydrodynamic Tests at Prototype Reynolds Number

Straked Riser Design With VIVA

Improved SCR Design for Dynamic Vessel Applications

Novel Technique for SCR Porch Location Screening

Reduction/Suppression of VIV of Circular Cylinders Through Roughness Distribution at 8×10 3 < Re < 1.5×10 5

Using CFD to Study the Effects of Staggered Buoyancy on Dilling Riser VIV

Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×10 3 < Re < 2.0×10 5

Enhancement of High Damping VIV Through Roughness Distribution for Energy Harnessing at 8×10 3 < Re < 1.5×10 5

The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5

VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow

The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5

VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow

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