Numerical investigation on the effect of the cross-sectional aspect ratio of a rectangular cylinder in FIM on hydrokinetic energy conversion

作者: Baoshou Zhang , Keh-Han Wang , Baowei Song , Zhaoyong Mao , Wenlong Tian

DOI: 10.1016/J.ENERGY.2018.09.138

关键词: Energy conversion efficiencyCylinderEnergy (signal processing)Aspect ratio (image)Flow (psychology)MechanicsEnergy transformationPhysics

摘要: Abstract FIM (Flow Induced Motion) is a kind of widespread and high-energy phenomenon. In application, could be used to harvest hydrokinetic energy from ocean/river currents. this study, spring-mounted rectangular cylinder were numerically investigated in flow domain for the ranges 7500

参考文章(39)
Yu Tang, Shixiong Zheng, Mingshui Li, A numerical investigation on galloping of an inclined square cylinder in a smooth flow Journal of Wind Engineering and Industrial Aerodynamics. ,vol. 144, pp. 165- 171 ,(2015) , 10.1016/J.JWEIA.2015.03.008
Michael M. Bernitsas, Kamaldev Raghavan, G. Duchene, Induced Separation and Vorticity Using Roughness in VIV of Circular Cylinders at 8×103 < Re < 2.0×105 ASME 2008 27th International Conference on Offshore Mechanics and Arctic Engineering. pp. 993- 999 ,(2008) , 10.1115/OMAE2008-58023
Lin Ding, Li Zhang, Michael M. Bernitsas, Che-Chun Chang, Numerical simulation and experimental validation for energy harvesting of single-cylinder VIVACE converter with passive turbulence control Renewable Energy. ,vol. 85, pp. 1246- 1259 ,(2016) , 10.1016/J.RENENE.2015.07.088
J.-F. Deü, D. Matignon, Simulation of fractionally damped mechanical systems by means of a Newmark-diffusive scheme Computers & Mathematics With Applications. ,vol. 59, pp. 1745- 1753 ,(2010) , 10.1016/J.CAMWA.2009.08.067
A. Joly, S. Etienne, D. Pelletier, Galloping of square cylinders in cross-flow at low Reynolds numbers Journal of Fluids and Structures. ,vol. 28, pp. 232- 243 ,(2012) , 10.1016/J.JFLUIDSTRUCTS.2011.12.004
J.H. Lee, N. Xiros, M.M. Bernitsas, Virtual damper-spring system for VIV experiments and hydrokinetic energy conversion Ocean Engineering. ,vol. 38, pp. 732- 747 ,(2011) , 10.1016/J.OCEANENG.2010.12.014
Che-Chun (Jim) Chang, R. Ajith Kumar, Michael M. Bernitsas, VIV and galloping of single circular cylinder with surface roughness at 3.0×104≤Re≤1.2×105 Ocean Engineering. ,vol. 38, pp. 1713- 1732 ,(2011) , 10.1016/J.OCEANENG.2011.07.013