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Journal Articles

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem Cylinders of Different Stiffness

Wenyong Yuan, Hai Sun, Eun Soo Kim, Hui Li, Nicholas Beltsos, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. December 2021, 143(6): 062001.

Paper No: OMAE-20-1114

DOI: https://doi.org/10.1115/1.4050641

Published Online: April 19, 2021

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Topics: Cylinders, Flow (Dynamics), Oscillations, Stiffness, Vortex-induced vibration, Hydropower, Damping

Proceedings Papers

Numerical Simulation and Experiments of Flow-Induced Oscillations of Single-Cylinder With Large Passive Turbulence Control

Ningyu Li, Hongrae Park, Hai Sun, Michael M. Bernitsas

Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A033, August 3–7, 2020

Paper No: OMAE2020-19142

DOI: https://doi.org/10.1115/OMAE2020-19142

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Topics: Computer simulation, Cylinders, Flow (Dynamics), Oscillations, Turbulence, Vortex-induced vibration, Circular cylinders, Fluid structure interaction, Renewable energy, Strips

Proceedings Papers

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness

Wenyong Yuan, Hai Sun, Nicholas Beltsos, Michael M. Bernitsas

Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A008, August 3–7, 2020

Paper No: OMAE2020-19120

DOI: https://doi.org/10.1115/OMAE2020-19120

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Topics: Cylinders, Flow (Dynamics), Hydropower, Oscillations, Stiffness, Vortex-induced vibration, Damping, Inflow, Ocean currents, Renewable energy

Proceedings Papers

Modeling of a Hydrokinetic Energy Converter With Two Tandem Cylinders in Flow-Induced Oscillations

Yanfang Lv, Michael M. Bernitsas, Sun Hai

Proc. ASME. OMAE2020, Volume 9: Ocean Renewable Energy, V009T09A002, August 3–7, 2020

Paper No: OMAE2020-18473

DOI: https://doi.org/10.1115/OMAE2020-18473

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Topics: Artificial neural networks, Cylinders, Flow (Dynamics), Hydropower, Modeling, Oscillations

Proceedings Papers

Eigen-Solution for Flow Induced Oscillations (VIV and Galloping) Revealed at the Fluid-Structure Interface

Michael M. Bernitsas, James Ofuegbe, Jau-Uei Chen, Hai Sun

Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A063, June 9–14, 2019

Paper No: OMAE2019-96823

DOI: https://doi.org/10.1115/OMAE2019-96823

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Topics: Flow (Dynamics), Fluids, Oscillations, Vortex-induced vibration, Damping, Vortices, Cylinders, Frequency response, Dynamics (Mechanics), Fluid structure interaction

Proceedings Papers

Synergistic Flow Induced Oscillation of Multiple Cylinders in Harvesting Marine Hydrokinetic Energy

Sun Hai, Michael M. Bernitsas, Chen Zhiyun

Proc. ASME. OMAE2019, Volume 10: Ocean Renewable Energy, V010T09A012, June 9–14, 2019

Paper No: OMAE2019-96671

DOI: https://doi.org/10.1115/OMAE2019-96671

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Topics: Cylinders, Flow (Dynamics), Hydropower, Oscillations

Proceedings Papers

System Identification of Hydrokinetic Energy Harvester Using Flow Induced Oscillations

Ralph Saxton, Soumyadip Patra, Nikolaos I. Xiros, Michael M. Bernitsas, Hai Sun

Proc. ASME. IMECE2018, Volume 1: Advances in Aerospace Technology, V001T03A018, November 9–15, 2018

Paper No: IMECE2018-87059

DOI: https://doi.org/10.1115/IMECE2018-87059

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Topics: Flow (Dynamics), Hydropower, Oscillations, Control systems, Cylinders, Dynamics (Mechanics), Signals, Vortex shedding, Vortex-induced vibration, Cross-flow

Proceedings Papers

Toward a Contactless Hydrokinetic Energy Harvester: A Computational Magnetic Field Estimation

Georgios Tsakyridis, Nikolaos I. Xiros, Michael M. Bernitsas

Proc. ASME. IMECE2018, Volume 4B: Dynamics, Vibration, and Control, V04BT06A001, November 9–15, 2018

Paper No: IMECE2018-87063

DOI: https://doi.org/10.1115/IMECE2018-87063

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Topics: Hydropower, Magnetic fields, Magnetic levitation, Dimensions, Energy harvesting, Friction, Propulsion, Aerospace industry, Bearings, Computer simulation

Proceedings Papers

Dynamic Modeling of Flow Induced Vibration Power-Plants

Nikolaos I. Xiros, Michael M. Bernitsas, Hai Sun, Ralph Saxton, Juliette W. Ioup

Proc. ASME. OMAE2018, Volume 10: Ocean Renewable Energy, V010T09A009, June 17–22, 2018

Paper No: OMAE2018-78163

DOI: https://doi.org/10.1115/OMAE2018-78163

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Topics: Dynamic modeling, Flow-induced vibrations, Power stations, Energy generation, Phase space, Vortex-induced vibration, Attractors, Control equipment, Cross-flow, Cylinders

Journal Articles

Interactive Flow-Induced Vibrations of Two Staggered, Low Mass-Ratio Cylinders in the TrSL3 Flow Regime (2.5 × 10 4 < Re < 1.2 × 10 5 ): Smooth Cylinders

Chunning Ji, Wanhai Xu, Hai Sun, Rui Wang, Chunhui Ma, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. August 2018, 140(4): 041801.

Paper No: OMAE-17-1063

DOI: https://doi.org/10.1115/1.4038936

Published Online: February 22, 2018

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Topics: Cylinders, Displacement, Vibration, Flow (Dynamics), Vortex-induced vibration, Flow-induced vibrations

Journal Articles

Two Tandem Cylinders With Passive Turbulence Control in Flow-Induced Vibration: Relation of Oscillation Patterns to Frequency Response

Kai Lan, Hai Sun, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. June 2018, 140(3): 031803.

Paper No: OMAE-17-1033

DOI: https://doi.org/10.1115/1.4038935

Published Online: February 13, 2018

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Topics: Cylinders, Frequency response, Oscillations, Vortex-induced vibration

Journal Articles

Flow-Induced Vibration and Hydrokinetic Power Conversion of Two Staggered Rough Cylinders for 2.5 × 10 4 < Re < 1.2 × 10 5

Wanhai Xu, Chunning Ji, Hai Sun, Wenjun Ding, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. April 2018, 140(2): 021905.

Paper No: OMAE-17-1051

DOI: https://doi.org/10.1115/1.4038932

Published Online: February 8, 2018

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Topics: Cylinders, Damping, Hydropower, Springs, Stiffness, Flow-induced vibrations, Vortex-induced vibration

Proceedings Papers

Two Tandem Cylinders With Passive Turbulence Control in Flow Induced Vibration: Relation of Oscillation Patterns to Frequency Response

Kai Lan, Hai Sun, Michael M. Bernitsas

Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A004, June 25–30, 2017

Paper No: OMAE2017-62131

DOI: https://doi.org/10.1115/OMAE2017-62131

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Topics: Cylinders, Flow-induced vibrations, Frequency response, Oscillations, Turbulence, Flow (Dynamics), Spectra (Spectroscopy), Currents, Hydropower, Oceans

Proceedings Papers

Interactive Flow-Induced Vibrations of Two Staggered, Low Mass-Ratio Cylinders in the TrSL3 Flow Regime (2.5×10 4

Chunning Ji, Wanhai Xu, Hai Sun, Michael M. Bernitsas

Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A005, June 25–30, 2017

Paper No: OMAE2017-62166

DOI: https://doi.org/10.1115/OMAE2017-62166

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Topics: Cylinders, Flow (Dynamics), Flow-induced vibrations, Springs, Vibration, Circular cylinders, Dampers, Damping, Displacement, Fluid-dynamic forces

Proceedings Papers

Two Tandem Cylinders With Turbulence Stimulation in FIV Power Conversion: CFD With Experimental Verification of Interaction

Wenjun Ding, Hai Sun, Wanhai Xu, Michael M. Bernitsas

Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A006, June 25–30, 2017

Paper No: OMAE2017-62271

DOI: https://doi.org/10.1115/OMAE2017-62271

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Topics: Computational fluid dynamics, Cylinders, Energy conversion, Turbulence, Frequency response, Surface roughness, Vortex-induced vibration, Computer simulation, Damping, Energy harvesting

Proceedings Papers

Flow-Induced Vibration (FIV) and Hydrokinetic Power Conversion of Two Staggered, Low Mass-Ratio Cylinders, With Passive Turbulence Control in the TrSL3 Flow Regime (2.5×10 4

Wanhai Xu, Chunning Ji, Hai Sun, Wenjun Ding, Michael M. Bernitsas

Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A007, June 25–30, 2017

Paper No: OMAE2017-62693

DOI: https://doi.org/10.1115/OMAE2017-62693

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Topics: Cylinders, Flow (Dynamics), Flow-induced vibrations, Hydropower, Turbulence, Vortex-induced vibration, Oscillations, Renewable energy, Springs, Circular cylinders

Journal Articles

Sensitivity to Zone Covering of the Map of Passive Turbulence Control to Flow-Induced Motions for a Circular Cylinder at 30,000 ≤ Re ≤ 120,000

Hongrae Park, Eun Soo Kim, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. April 2017, 139(2): 021802.

Paper No: OMAE-16-1065

DOI: https://doi.org/10.1115/1.4035140

Published Online: February 13, 2017

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Topics: Circular cylinders, Cylinders, Flow (Dynamics), Strips, Surface roughness, Turbulence, Vortex-induced vibration

Journal Articles

Numerical Study on the Effect of Tandem Spacing on Flow-Induced Motions of Two Cylinders With Passive Turbulence Control

Lin Ding, Li Zhang, Chunmei Wu, Eun Soo Kim, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. April 2017, 139(2): 021801.

Paper No: OMAE-15-1028

DOI: https://doi.org/10.1115/1.4034760

Published Online: October 21, 2016

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Topics: Cylinders, Flow (Dynamics), Turbulence, Vortex-induced vibration, Vortices

Journal Articles

Computational and Experimental Assessment of Turbulence Stimulation on Flow Induced Motion of a Circular Cylinder

Omer Kemal Kinaci, Sami Lakka, Hai Sun, Ethan Fassezke, Michael M. Bernitsas

J. Offshore Mech. Arct. Eng. August 2016, 138(4): 041802.

Paper No: OMAE-15-1096

DOI: https://doi.org/10.1115/1.4033637

Published Online: June 2, 2016

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Topics: Computational fluid dynamics, Cylinders, Flow (Dynamics), Vortex-induced vibration, Strips, Surface roughness, Turbulence

Proceedings Papers

Envelope of Power Harvested by a Single-Cylinder VIVACE Converter

Jianhui Liu, Michael M. Bernitsas

Proc. ASME. OMAE2015, Volume 9: Ocean Renewable Energy, V009T09A016, May 31–June 5, 2015

Paper No: OMAE2015-42333

DOI: https://doi.org/10.1115/OMAE2015-42333

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Topics: Cylinders, Vortex-induced vibration, Flow (Dynamics), Reynolds number, Turbulence, Computer simulation, Currents, Damping, Engineering simulation, Hydropower

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Journal citation

NARROW

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem Cylinders of Different Stiffness

Numerical Simulation and Experiments of Flow-Induced Oscillations of Single-Cylinder With Large Passive Turbulence Control

Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem-Cylinders of Different Stiffness

Modeling of a Hydrokinetic Energy Converter With Two Tandem Cylinders in Flow-Induced Oscillations

Eigen-Solution for Flow Induced Oscillations (VIV and Galloping) Revealed at the Fluid-Structure Interface

Synergistic Flow Induced Oscillation of Multiple Cylinders in Harvesting Marine Hydrokinetic Energy

System Identification of Hydrokinetic Energy Harvester Using Flow Induced Oscillations

Toward a Contactless Hydrokinetic Energy Harvester: A Computational Magnetic Field Estimation

Dynamic Modeling of Flow Induced Vibration Power-Plants

Interactive Flow-Induced Vibrations of Two Staggered, Low Mass-Ratio Cylinders in the TrSL3 Flow Regime (2.5 × 10 4 < Re < 1.2 × 10 5 ): Smooth Cylinders

Two Tandem Cylinders With Passive Turbulence Control in Flow-Induced Vibration: Relation of Oscillation Patterns to Frequency Response

Flow-Induced Vibration and Hydrokinetic Power Conversion of Two Staggered Rough Cylinders for 2.5 × 10 4 < Re < 1.2 × 10 5

Two Tandem Cylinders With Passive Turbulence Control in Flow Induced Vibration: Relation of Oscillation Patterns to Frequency Response

Interactive Flow-Induced Vibrations of Two Staggered, Low Mass-Ratio Cylinders in the TrSL3 Flow Regime (2.5×10 4

Two Tandem Cylinders With Turbulence Stimulation in FIV Power Conversion: CFD With Experimental Verification of Interaction

Flow-Induced Vibration (FIV) and Hydrokinetic Power Conversion of Two Staggered, Low Mass-Ratio Cylinders, With Passive Turbulence Control in the TrSL3 Flow Regime (2.5×10 4

Sensitivity to Zone Covering of the Map of Passive Turbulence Control to Flow-Induced Motions for a Circular Cylinder at 30,000 ≤ Re ≤ 120,000

Numerical Study on the Effect of Tandem Spacing on Flow-Induced Motions of Two Cylinders With Passive Turbulence Control

Computational and Experimental Assessment of Turbulence Stimulation on Flow Induced Motion of a Circular Cylinder

Envelope of Power Harvested by a Single-Cylinder VIVACE Converter

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