FORCES ON CYLINDERS IN VISCOUS OSCILLATORY FLOW AT LOW KEULEGAN-CARPENTER NUMBERS.

被引：0

作者：

Bearman, P.W. ^{[1
]}

Downie, M.J. ^{[1
]}

Graham, J.M.R. ^{[1
]}

Obasaju, E.D. ^{[1
]}

机构：

[1] Imperial Coll of Science &, Technology, Dep of Aeronautics,, London, Engl, Imperial Coll of Science & Technology, Dep of Aeronautics, London, Engl

来源：

| 1985年 / 154期

关键词：

FLOW OF WATER - Testing - HYDRODYNAMICS - Fluid Structure Interaction;

D O I：

暂无

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This paper presents a comparison between theory and experiment for the in-line forces on cylinders of general cross-section in planar oscillatory flows of small amplitude. The theoretical analysis evaluates corrections to the standard inviscid inertial force at low Keulegan-Carpenter numbers which arise from the presence of viscous laminar boundary layers and from the development of vortex shedding. The boundary-layer contribution due to both skin friction and displacement effects is calculated to first order in the Stokes parameter beta ** minus ** one-half . The contribution to the in-line force from separation and vortex shedding is taken from previous work. The theoretical results are compared to measurements taken in a U-tube water channel on a number of cylinders of different cross-section including circular cylinders and sharp-edged sections. Refs.

引用

共 50 条

[1] FORCES ON CYLINDERS IN VISCOUS OSCILLATORY FLOW AT LOW KEULEGAN-CARPENTER NUMBERS
BEARMAN, PW
DOWNIE, MJ
GRAHAM, JMR
OBASAJU, ED
[J]. JOURNAL OF FLUID MECHANICS, 1985, 154 (MAY) : 337 - 356
[2] THE FORCES ON SHARP-EDGED CYLINDERS IN OSCILLATORY FLOW AT LOW KEULEGAN-CARPENTER NUMBERS
GRAHAM, JMR
[J]. JOURNAL OF FLUID MECHANICS, 1980, 97 (MAR) : 331 - &
[3] FORCE ON A CIRCULAR-CYLINDER IN VISCOUS OSCILLATORY FLOW AT LOW KEULEGAN-CARPENTER NUMBERS
SARPKAYA, T
[J]. JOURNAL OF FLUID MECHANICS, 1986, 165 : 61 - 71
[4] VISCOUS FORCES ON A CIRCULAR-CYLINDER IN ORBITAL FLOW AT LOW KEULEGAN-CARPENTER NUMBERS
STANSBY, PK
SMITH, PA
[J]. JOURNAL OF FLUID MECHANICS, 1991, 229 : 159 - &
[5] Numerical study of oscillatory flow - Past a pair of cylinders - At low Reynolds and Keulegan-Carpenter numbers
Anagnostopoulos, P
Koutras, A
Seitanis, SA
[J]. PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON FLUID STRUCTURE INTERACTION, AEROELASTICITY, FLOW INDUCED VIBRATION AND NOISE, PTS A AND B, 2002, : 335 - 346
[6] Viscous oscillatory flow around a circular cylinder at low Keulegan-Carpenter numbers and frequency parameters
Iliadis, G
Anagnostopoulos, P
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 1998, 26 (04) : 403 - 442
[7] Forces on partly buried, tandem twin cylinders in waves at low Keulegan-Carpenter numbers
Cokgor, S
Avci, I
[J]. OCEAN ENGINEERING, 2003, 30 (12) : 1453 - 1466
[8] Simulation of a viscous flow around an oscillating cylinder at low Keulegan-Carpenter numbers
Rao, PM
[J]. INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, 1996, 6 (03) : 239 - &
[9] Interaction of two cylinders immersed in a viscous fluid. On the effect of moderate Keulegan-Carpenter numbers on the fluid forces
Puscas, Maria Adela
Lagrange, Romain
[J]. EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, 2023, 101 : 106 - 117
[10] VISCOUS OSCILLATORY FLOWS AROUND CYLINDRICAL BODIES AT LOW KEULEGAN-CARPENTER NUMBERS USING THE VORTEX METHOD
SMITH, PA
STANSBY, PK
[J]. JOURNAL OF FLUIDS AND STRUCTURES, 1991, 5 (04) : 339 - 361

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