Publication detail

Experimental and CFD Investigation of Turbulent Flow Past Four Square-Arrangement Cylinders Equipped with Grooves

LADJEDEL, O. ADJLOUT, L. TAYEB, Y. ŠIKULA, O. IMINE, O.

Original Title

Experimental and CFD Investigation of Turbulent Flow Past Four Square-Arrangement Cylinders Equipped with Grooves

Type

conference paper

Language

English

Original Abstract

In this paper, experimental and numerical simulation of turbulent flow past four square-arranged cylinders have been carried out for an aspect ratio of L/D = 4.2 and P/D= 3.8. Different Reynolds numbers have been tested. Smooth cylinders and grooved ones are used. The effect of Reynolds numbers and the used grooves on the wake flow characteristics are investigated. The results show that the flow characteristics behind the four cylinders for all cases are significantly affected. Using grooves in the first row make the flow more stable.

Keywords

pressure, drag, square-arrangement, CFD

Authors

LADJEDEL, O.; ADJLOUT, L.; TAYEB, Y.; ŠIKULA, O.; IMINE, O.

Released

19. 5. 2017

Publisher

KAUNAS UNIVERSITY OF TECHNOLOGY

Location

Kaunas

ISBN

1822-2951

Periodical

Proceedings of the 22nd International Scientific Conference

Year of study

1

Number

1

State

Republic of Lithuania

Pages from

221

Pages to

224

Pages count

4

BibTex

@inproceedings{BUT136580,
  author="Omar {Ladjedel} and Lahouari {Adjlout} and Tayeb {Yahiaoui} and Ondřej {Šikula} and Omar {Imine}",
  title="Experimental and CFD Investigation of Turbulent Flow Past Four Square-Arrangement Cylinders Equipped with Grooves",
  booktitle="Proceedings of 22th International Conference MECHANIKA 2017",
  year="2017",
  journal="Proceedings of the 22nd International Scientific Conference",
  volume="1",
  number="1",
  pages="221--224",
  publisher="KAUNAS UNIVERSITY OF TECHNOLOGY",
  address="Kaunas",
  issn="1822-2951"
}