Vortex Shedding From Circular and Rectangular Cylinders Placed Horizontally in a Turbulent Flow

Mustafa SARIOGLU and Tahir YAVUZ

Makale detayları

Vortex Shedding From Circular and Rectangular Cylinders Placed Horizontally in a Turbulent Flow

Yazarlar:

Mustafa SARIOGLU and Tahir YAVUZ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2000 Vol.24 Issue 4, pp.217-228

Belge Tipi:

Makale

Yayın Tarihi:

3/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000745294

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

In this study, vortex sheddings from cylinders of circular and rectangular cross-sections of finite length which spanned the mid-height of the test section of a horizontal wind tunnel, were determined experimentally. Three rectangular models having width-to-height ratios of 0.5, 1.0 and 2.0 were considered. Hot-film measurements in the wake of these models were carried out at Reynolds numbers in the range 1\times104-2\times105. From these measurements, spectral density distributions depending on model¹s width-to-height ratio, blockage, angle of incidence and Reynolds number in the wake were determined.

 

In this study, vortex sheddings from cylinders of circular and rectangular cross-sections of finite length which spanned the mid-height of the test section of a horizontal wind tunnel, were determined experimentally. Three rectangular models having width-to-height ratios of 0.5, 1.0 and 2.0 were considered. Hot-film measurements in the wake of these models were carried out at Reynolds numbers in the range 1\times104-2\times105. From these measurements, spectral density distributions depending on model¹s width-to-height ratio, blockage, angle of incidence and Reynolds number in the wake were determined.

Makale detayları

Vortex Shedding From Circular and Rectangular Cylinders Placed Horizontally in a Turbulent Flow

Yazarlar: Mustafa SARIOGLU and Tahir YAVUZ

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2000 Vol.24 Issue 4, pp.217-228

Belge Tipi: Makale

Yayın Tarihi: 3/2000

Belge Dili: Türkçe

Document ID (Org No.): 2000745294

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

Mustafa SARIOGLU and Tahir YAVUZ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2000 Vol.24 Issue 4, pp.217-228

Belge Tipi:

Makale

Yayın Tarihi:

3/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000745294

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160