A study of the effect of duct width on fully developed turbulent flow characteristics in a corrugated duct

S. Ergin; M. Ota

doi:10.1080/01457630590897213

A study of the effect of duct width on fully developed turbulent flow characteristics in a corrugated duct

S. Ergin^*
, M. Ota

^*Bu çalışma için yazışmadan sorumlu yazar

Gemi İnş. ve Gemi Mak. Müh. Böl.

Tokyo Metropolitan University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

13 Atıf (Scopus)

Özet

In this article, the effect of duct width on fully developed turbulent airflow characteristics in a corrugated duct is investigated numerically. The k-ε model is adopted for turbulent closure, and the governing equations in three dimensions are solved using a finite volume technique. The calculations were performed with the width aspect ratio (interwall spacing/channel width) ranging from 0.1 to 1.0, with the Reynolds numbers ranging from about 2000 to 15000, and corrugation angles of 30° and 45°. An experimental study was also performed for pressure drop, velocity, and flow visualization. The detailed predictions are compared with the experimental measurements, and a good agreement between the two is obtained.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	54-62
Sayfa sayısı	9
Dergi	Heat Transfer Engineering
Hacim	26
Basın numarası	2
DOI'lar	https://doi.org/10.1080/01457630590897213
Yayın durumu	Yayınlandı - Mar 2005

Finansman

The lead author gratefully acknowledges the financial support provided by Tokyo Metropolitan Government, Tokyo Metropolitan University, Tokyo, Japan, and the Research Foundation of Istanbul Technical University, Istanbul, Turkey.

Finansörler
Tokyo Metropolitan Government
Istanbul Teknik Üniversitesi
Tokyo Metropolitan University

Belgeye Erişim

10.1080/01457630590897213

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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abstract = "In this article, the effect of duct width on fully developed turbulent airflow characteristics in a corrugated duct is investigated numerically. The k-ε model is adopted for turbulent closure, and the governing equations in three dimensions are solved using a finite volume technique. The calculations were performed with the width aspect ratio (interwall spacing/channel width) ranging from 0.1 to 1.0, with the Reynolds numbers ranging from about 2000 to 15000, and corrugation angles of 30° and 45°. An experimental study was also performed for pressure drop, velocity, and flow visualization. The detailed predictions are compared with the experimental measurements, and a good agreement between the two is obtained.",

author = "S. Ergin and M. Ota",

year = "2005",

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AU - Ota, M.

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N2 - In this article, the effect of duct width on fully developed turbulent airflow characteristics in a corrugated duct is investigated numerically. The k-ε model is adopted for turbulent closure, and the governing equations in three dimensions are solved using a finite volume technique. The calculations were performed with the width aspect ratio (interwall spacing/channel width) ranging from 0.1 to 1.0, with the Reynolds numbers ranging from about 2000 to 15000, and corrugation angles of 30° and 45°. An experimental study was also performed for pressure drop, velocity, and flow visualization. The detailed predictions are compared with the experimental measurements, and a good agreement between the two is obtained.

AB - In this article, the effect of duct width on fully developed turbulent airflow characteristics in a corrugated duct is investigated numerically. The k-ε model is adopted for turbulent closure, and the governing equations in three dimensions are solved using a finite volume technique. The calculations were performed with the width aspect ratio (interwall spacing/channel width) ranging from 0.1 to 1.0, with the Reynolds numbers ranging from about 2000 to 15000, and corrugation angles of 30° and 45°. An experimental study was also performed for pressure drop, velocity, and flow visualization. The detailed predictions are compared with the experimental measurements, and a good agreement between the two is obtained.

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DO - 10.1080/01457630590897213

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JO - Heat Transfer Engineering

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IS - 2

ER -

A study of the effect of duct width on fully developed turbulent flow characteristics in a corrugated duct

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap