MECHANISM OF INTERFERENCE GALLOPING OF 2 IDENTICAL CIRCULAR-CYLINDERS IN CROSS-FLOW

被引：20

作者：

DIELEN, B ^{[1
]}

RUSCHEWEYH, H ^{[1
]}

机构：

[1] RHEIN WESTFAL TH AACHEN,INST STEEL STRUCT,D-52074 AACHEN,GERMANY

来源：

JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS | 1995年 / 54卷

关键词：

D O I：

10.1016/0167-6105(94)00048-I

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Cylinders placed close together may be excited by a self-sustained oscillation, the so-called ''interference galloping''. This phenomenon occurs at critical wind directions beta(crit), when the wind speed exceeds a critical wind speed (onset velocity u(0)). Large vibration amplitudes may be established and structural safety may be affected. This paper presents results of current experimental investigations of two identical cylinders placed in cross flow with small spacing ratios and low Scruton numbers. Ideas for a theoretical solution of the problem will be explained and discussed.

引用

页码：289 / 300

页数：12

共 50 条

[21] EXPERIMENTAL-STUDY ON THE VIBRATION OF CIRCULAR-CYLINDERS SUBJECTED TO CROSS-FLOW (CASE OF CROSS-FLOW JETTED FROM A NARROW GAP)
FUJITA, K
ITO, T
KOHNO, N
JSME INTERNATIONAL JOURNAL, 1987, 30 (268): : 1622 - 1630
[22] INTERFERENCE BETWEEN 2 CIRCULAR-CYLINDERS IN TANDEM IN TURBULENT-FLOW
ZHANG, H
MELBOURNE, WH
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 1992, 41 (1-3) : 589 - 600
[23] UNSTEADY FLUID FORCE ACTING ON 2 TANDEM CIRCULAR-CYLINDERS SUBJECTED TO 2-PHASE CROSS-FLOW
IIJIMA, T
HARA, F
NISHIKUBO, K
JSME INTERNATIONAL JOURNAL SERIES C-DYNAMICS CONTROL ROBOTICS DESIGN AND MANUFACTURING, 1995, 38 (02): : 219 - 226
[24] Galloping of square cylinders in cross-flow at low Reynolds numbers
Joly, A.
Etienne, S.
Pelletier, D.
JOURNAL OF FLUIDS AND STRUCTURES, 2012, 28 : 232 - 243
[25] REVIEW - REVIEW OF FLOW INTERFERENCE BETWEEN 2 CIRCULAR-CYLINDERS IN VARIOUS ARRANGEMENTS
ZDRAVKOICH, MM
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 1977, 99 (04): : 618 - 633
[26] FLOW BEHIND 2 COAXIAL CIRCULAR-CYLINDERS
KO, NWM
LEUNG, WL
AU, H
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 1982, 104 (02): : 223 - 227
[27] FLOW AROUND 2 INTERSECTING CIRCULAR-CYLINDERS
ZDRAVKOVICH, MM
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 1985, 107 (04): : 507 - 511
[28] In-flow oscillation of circular cylinders in cross-flow
Nakamura, Tomomichi
Haruguchi, Hiroshi
Nakajima, Hiroyuki
Sawada, Toyohiro
Sugiyama, Kozo
PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE 2007, VOL 4: FLUID-STRUCTURE INTERACTION, 2008, : 301 - 309
[29] Two circular cylinders in cross-flow: A review
Sumner, D.
JOURNAL OF FLUIDS AND STRUCTURES, 2010, 26 (06) : 849 - 899
[30] Dynamic response of circular cylinders in cross-flow
Albedoor, BO
Almusallam, A
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 1997, 66 (01) : 69 - 84

← 1 2 3 4 5 →