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Kamaldev Raghavan
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41443
https://doi.org/10.1115/OMAE2015-41443
View Paper titled, Hydrodynamic Coefficient Maps for Riser Interference Analysis
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41466
https://doi.org/10.1115/OMAE2015-41466
View Paper titled, Interference Assessment Between Top Tensioned Risers Using a Comprehensive Screening Approach
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2013-10951
https://doi.org/10.1115/OMAE2013-10951
View Paper titled, Tandem Riser Hydrodynamic Tests at Prototype Reynolds Number
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20569
https://doi.org/10.1115/OMAE2010-20569
View Paper titled, Straked Riser Design With VIVA
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20406
https://doi.org/10.1115/OMAE2010-20406
View Paper titled, Improved SCR Design for Dynamic Vessel Applications
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20365
https://doi.org/10.1115/OMAE2010-20365
View Paper titled, Novel Technique for SCR Porch Location Screening
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Topics: FPSO, Mooring, Pipeline risers, Risers (Casting), Seas, Stress, Vessels, Waves
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-58006
https://doi.org/10.1115/OMAE2008-58006
View Paper titled, Enhancement of High Damping VIV Through Roughness Distribution for Energy Harnessing at 8×10 3 &lt; Re &lt; 1.5×10 5
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Topics: Damping, Surface roughness, Vortex-induced vibration, Flow (Dynamics), Renewable energy, Reynolds number, Boundary layers, Circular cylinders, Currents, Cylinders
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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-58024
https://doi.org/10.1115/OMAE2008-58024
View Paper titled, Reduction/Suppression of VIV of Circular Cylinders Through Roughness Distribution at 8×10 3 &lt; Re &lt; 1.5×10 5
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57434
https://doi.org/10.1115/OMAE2008-57434
View Paper titled, Using CFD to Study the Effects of Staggered Buoyancy on Dilling Riser VIV
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-58023
https://doi.org/10.1115/OMAE2008-58023
View Paper titled, Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×10 3 &lt; Re &lt; 2.0×10 5
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Topics: Circular cylinders, Separation (Technology), Surface roughness, Vortex-induced vibration, Vorticity, Strips, Flow (Dynamics), Fluid dynamics, Passive control, Synchronization
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
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. February 2009, 131(1): 011102.
https://doi.org/10.1115/1.2979796
Published Online: December 11, 2008
View Article titled, The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2006-92645
https://doi.org/10.1115/OMAE2006-92645
View Paper titled, VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow
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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
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2006-92652
https://doi.org/10.1115/OMAE2006-92652
View Paper titled, The VIVACE Converter: Model Tests at High Damping and Reynolds Number Around 10 5
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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
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2008, 130(4): 041101.
https://doi.org/10.1115/1.2957913
Published Online: September 16, 2008
View Article titled, VIVACE (Vortex Induced Vibration Aquatic Clean Energy): A New Concept in Generation of Clean and Renewable Energy From Fluid Flow
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Topics: Cylinders, Damping, Design, Vortex-induced vibration, Water, Renewable energy, Oscillations, Synchronization, Density, Springs