Journal ArticleDOI
Fluid flow and heat transfer with two cylinders in cross flow
Ž.G Kostić,S.N Oka +1 more
TLDR
In this article, the authors investigated the flow and heat transfer around two cylinders in cross flow (one of them in the wake of the other) and determined the distribution of the static pressure coefficients and Nusselt number on the surfaces of both cylinders by measurements.About:
This article is published in International Journal of Heat and Mass Transfer.The article was published on 1972-02-01. It has received 74 citations till now. The article focuses on the topics: Nusselt number & Heat transfer coefficient.read more
Citations
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Book ChapterDOI
The Overall Convective Heat Transfer from Smooth Circular Cylinders
TL;DR: In this paper, it was shown that the error due to heat conduction to the supports is particularly important with natural convection, especially where the heat loss and the temperature rise of the cylinder are calculated from the voltage drop across it.
Journal ArticleDOI
Two circular cylinders in cross-flow: A review
TL;DR: The current understanding of the flow around two infinite circular cylinders of equal diameter immersed in a steady cross-flow, with a focus on the near-wake flow patterns, Reynolds number effects, intermediate wake structure and behaviour, and the general trends in the measurements of the aerodynamic force coefficients and Strouhal numbers are reviewed in this paper.
Journal ArticleDOI
Wake-induced galloping of two interfering circular cylinders
A. Bokaian,F. Geoola +1 more
TL;DR: In this paper, fluid-dynamic instability of a smooth circular cylinder, free to oscillate laterally against linear springs in the wake from an identical stationary neighbouring body, was investigated.
Journal ArticleDOI
Fluctuating fluid forces acting on two circular cylinders in a tandem arrangement at a subcritical Reynolds number
TL;DR: In this article, the aerodynamic characteristics of two circular cylinders in a tandem arrangement were investigated experimentally in a uniform flow at a Reynolds number of 6.5 × 10 4, which is within the range in which fluid forces acting on a single cylinder are comparatively insensitive to change in the Reynolds number.
Journal ArticleDOI
Numerical investigation of convective heat transfer in unsteady flow past two cylinders in tandem arrangements
Necati Mahir,Zekeriya Altaç +1 more
TL;DR: In this article, an unsteady laminar convective heat transfer from two isothermal cylinders of tandem arrangement is numerically investigated, and the numerical simulations were carried out by the commercial CFD software FLUENT®.
References
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DissertationDOI
On the development of turbulent wakes from vortex streets
TL;DR: In this article, the authors investigated the wake development behind circular cylinders at Reynolds numbers from 40 to 10,000 in a low-speed wind tunnel and found that in the stable range the vortex street has a periodic spanwise structure.
Journal ArticleDOI
The mechanics of the formation region of vortices behind bluff bodies
TL;DR: In this article, the authors examined the characteristic lengths of the oscillating wakes of bluff bodies and concluded that these are equivalent at high Reynolds number, leading to the conclusion that there are two simultaneous characteristic lengths; the scale of the formation region and the width to which the free shear layers diffuse.
Journal ArticleDOI
The transition to turbulence in the wake of a circular cylinder
TL;DR: The position of the region of transition to turbulence and the manner in which turbulence develops are investigated using a hot-wire anemometer to study the character of the flow in the wake of a circular cylinder as mentioned in this paper.
Journal ArticleDOI
Wärmeabgabe von geheizten Drähten und Rohren im Luftstrom
TL;DR: In this article, the warmeubergangszahlen von Profilrohren with quadratischem and sechseckigem Querschnitt were bestimmt.