Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions

Sun, Hai; Kim, Eun Soo; Nowakowski, Gary; Mauer, Erik; Bernitsas, Michael M.

doi:10.1016/j.renene.2016.07.024

Title: Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions

Full Record
Other Related Research

Authors:

; Kim, Eun Soo; Nowakowski, Gary; Mauer, Erik; Bernitsas, Michael M.

Publication Date:: Thu Dec 01 00:00:00 EST 2016

Sponsoring Org.:: USDOE

OSTI Identifier:: 1396796

Grant/Contract Number:: EE0006780

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Renewable Energy

Additional Journal Information:: Journal Name: Renewable Energy Journal Volume: 99 Journal Issue: C; Journal ID: ISSN 0960-1481

Publisher:: Elsevier

Country of Publication:: United Kingdom

Language:: English

Citation Formats


                    Sun, Hai, Kim, Eun Soo, Nowakowski, Gary, Mauer, Erik, and Bernitsas, Michael M. Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions.  United Kingdom: N. p., 2016. 
Web.  doi:10.1016/j.renene.2016.07.024.

Copy to clipboard


                    Sun, Hai, Kim, Eun Soo, Nowakowski, Gary, Mauer, Erik, & Bernitsas, Michael M. Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions.  United Kingdom.  https://doi.org/10.1016/j.renene.2016.07.024

Copy to clipboard


                    Sun, Hai, Kim, Eun Soo, Nowakowski, Gary, Mauer, Erik, and Bernitsas, Michael M. Thu .  
"Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions".  United Kingdom.  https://doi.org/10.1016/j.renene.2016.07.024.

Copy to clipboard


                    
@article{osti_1396796,

  title        = {Effect of mass-ratio, damping, and stiffness on optimal hydrokinetic energy conversion of a single, rough cylinder in flow induced motions},

  author       = {Sun, Hai and Kim, Eun Soo and Nowakowski, Gary and Mauer, Erik and Bernitsas, Michael M.},

  abstractNote = {},

  doi          = {10.1016/j.renene.2016.07.024},

  journal      = {Renewable Energy},

  number       = C,

  volume       = 99,

  place        = {United Kingdom},

  year         = {Thu Dec 01 00:00:00 EST 2016},

  month        = {Thu Dec 01 00:00:00 EST 2016}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
https://doi.org/10.1016/j.renene.2016.07.024

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 74 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

Hydrokinetic energy conversion by two rough tandem-cylinders in flow induced motions: Effect of spacing and stiffness

Journal Article Sun, Hai ; Ma, Chunhui ; Kim, Eun Soo ; ... - Renewable Energy
Cited by 54
https://doi.org/10.1016/j.renene.2017.01.043
Adaptive harnessing damping in hydrokinetic energy conversion by two rough tandem-cylinders using flow-induced vibrations

Journal Article Sun, Hai ; Bernitsas, Marinos M. ; Turkol, Mert - Renewable Energy

Alternating lift technology (ALT) harnesses hydrokinetic energy from currents and tides and is different from conventional steady lift technologies (turbines). ALT is still under development with an important research issue being the mitigation of wake effect on downstream cylinders in Flow Induced Oscillations (FIO) of multi-cylinder Current Energy Converters (CEC). Rather than adjust the configuration/parameters of the converter, a more direct and effective way is to actively adjust the harnessed power. In this paper, a hydrokinetic energy converter using FIO of two cylinders in tandem in one-degree-of-freedom oscillators, with nonlinear adaptive damping and linear spring stiffness, is tested experimentally. FIOmore »« less
https://doi.org/10.1016/j.renene.2019.12.076

Full Text Available
Flow-induced vibration of tandem circular cylinders with selective roughness: Effect of spacing, damping and stiffness

Journal Article Sun, Hai ; Ma, Chunhui ; Kim, Eun Soo ; ... - European Journal of Mechanics. B, Fluids

Not provided.
https://doi.org/10.1016/j.euromechflu.2018.10.024
Hydrokinetic Energy Conversion by Flow-Induced Oscillation of Two Tandem Cylinders of Different Stiffness

Journal Article Yuan, Wenyong ; Sun, Hai ; Kim, Eun Soo ; ... - Journal of Offshore Mechanics and Arctic Engineering

Abstract The vortex-induced vibration for aquatic clean energy (VIVACE) converter harnesses hydrokinetic energy by enhancing flow-induced oscillations (FIOs) of elastically supported rigid cylinders in a river, tide, or ocean current. The harnessing power depends on the intensity of the oscillation, which is a consequence of the flow–structure interaction. The inflow condition for the downstream (second) cylinder is slowed down and perturbed by the upstream (first) cylinder, due to the shielding effect. Therefore, the optimal structural parameters, i.e., stiffness and damping ratio, for the second cylinder may be different from the first cylinder, in terms of energy harnessing. To improve themore »« less
https://doi.org/10.1115/1.4050641
Nonlinear piecewise restoring force in hydrokinetic power conversion using flow induced motions of single cylinder

Journal Article Ma, Chunhui ; Sun, Hai ; Nowakowski, Gary ; ... - Ocean Engineering

Not provided.
https://doi.org/10.1016/j.oceaneng.2016.10.020

Similar Records