DAMPING OF KARMAN-VORTEX-INDUCED VIBRATIONS BY AXIAL FLOW.

被引:0
|
作者
Chen, Y.N.
机构
来源
关键词
D O I
暂无
中图分类号
学科分类号
摘要
A theory is established for the decay of the Karman vortex shed by the yawed circular cylinder. Experimental data are used for evaluation of this theory. It was also shown that the effect of helical fins on the decay depends largely on the shape of the grooves formed by the fins. The rectangular groove is the most advantageous owing to its capability of generating effective axial flow.
引用
收藏
页码:27 / 31
相关论文
共 50 条
  • [1] VORTEX INDUCED VIBRATIONS OF A FLAT PLATE IN CAVITATING FLOW.
    Rao, B.C.Syamala
    Petrikat, K.
    1600, Colo State Univ, Fort Collins (0v):
  • [2] Flow-Induced Vibrations Resulting from Karman's Vortex Path.
    Chen, Y.N.
    Energietechnik, 1975, 25 (05): : 200 - 205
  • [3] Electromagnetic energy harvesting from vibrations induced by Karman vortex street
    Wang, Dung-An
    Chiu, Chun-Yuan
    Huy-Tuan Pham
    MECHATRONICS, 2012, 22 (06) : 746 - 756
  • [4] Cavitation influence on von karman vortex shedding and induced hydrofoil vibrations
    Ausoni, Philippe
    Farhat, Mohamed
    Escaler, Xavier
    Egusquiza, Eduard
    Avellan, Frangois
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2007, 129 (08): : 966 - 973
  • [5] Damping of structural vibrations by vortex shedding
    Basten, TGH
    Tijdeman, H
    NOISE AND VIBRATION ENGINEERING, VOLS 1 - 3, PROCEEDINGS, 2001, : 287 - 294
  • [6] Vortex-induced vibrations of cylinders bent by the flow
    Leclercq, Tristan
    de Langre, Emmanuel
    JOURNAL OF FLUIDS AND STRUCTURES, 2018, 80 : 77 - 93
  • [7] VIBRATIONS OF TUBE ARRAYS IN TRANSVERSAL FLOW.
    Gibert, R.J.
    Chabrerie, J.
    Sagner, M.
    1600, Comm of the Eur Communities, Luxemb (0F):
  • [8] PHENOMENOLOGY OF KARMAN VORTEX STREETS IN OSCILLATORY FLOW
    DETEMPLELAAKE, E
    ECKELMANN, H
    EXPERIMENTS IN FLUIDS, 1989, 7 (04) : 217 - 227
  • [9] Aerodynamic damping functions in vortex-induced vibrations for structures with sharp edges
    Lupi, Francesca
    Pieper, Lisa
    Winkelmann, Ulf
    Hoeffer, Ruediger
    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2023, 238
  • [10] Aerodynamic damping model in vortex-induced vibrations for wind engineering applications
    Lupi, Francesca
    Niemann, Hans-Juergen
    Hoeffer, Ruediger
    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2018, 174 : 281 - 295