Abonnement à la biblothèque: Guest
Journal of Flow Visualization and Image Processing

Publication de 4  numéros par an

ISSN Imprimer: 1065-3090

ISSN En ligne: 1940-4336

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.6 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00013 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

FLOW VISUALIZATION BEHIND THREE CYLINDERS OF EQUAL AND UNEQUAL SPACING

Volume 9, Numéro 2&3, 2002, 13 pages
DOI: 10.1615/JFlowVisImageProc.v9.i2-3.40
Get accessGet access

RÉSUMÉ

Turbulent near wakes of three side-by-side circular cylinders with equal or unequal spacing have been experimentally investigated using flow visualization and the hot-wire anemometry. The work aims to understand the effect of unequal cylinder spacing on the vortex streets behind the three cylinders. When the cylinder centre-to-centre spacing is identical, i.e., T1/d = T2/d - 1.5, the flow is symmetric about the centreline, with a wide wake behind the central cylinder and two narrow wakes on each side of the wide wake. The dominant frequency in the narrow wakes is about 5.4 times that in the wide wake. However, as T2/d is slightly increased to 1.6, a remarkable change occurs in terms of the dominant frequencies, vortex formation and downstream evolution. The vortex generation mechanism is also discussed.

CITÉ PAR
  1. Ding Lin, Zhang Li, Kim Eun Soo, Bernitsas Michael M., URANS vs. experiments of flow induced motions of multiple circular cylinders with passive turbulence control, Journal of Fluids and Structures, 54, 2015. Crossref

  2. Sumner D., Two circular cylinders in cross-flow: A review, Journal of Fluids and Structures, 26, 6, 2010. Crossref

  3. Islam Shams-ul, Shigri Sehrish Hassan, Ying Zhou Chao, Akbar Tanvir, Majeed Danish, A computational study of flow past three unequal sized square cylinders at different positions, AIP Advances, 7, 3, 2017. Crossref

  4. Ding Lin, Zhang Li, Wu Chunmei, Soo Kim Eun, Bernitsas Michael M., Numerical Study on the Effect of Tandem Spacing on Flow-Induced Motions of Two Cylinders With Passive Turbulence Control, Journal of Offshore Mechanics and Arctic Engineering, 139, 2, 2017. Crossref

  5. Kingora Kamau, Burks Wes Lee, Sadat Hamid, Flow and mass transfer characteristics for interacting side-by-side cylinders, Physics of Fluids, 34, 2, 2022. Crossref

Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections Prix et politiques d'abonnement Begell House Contactez-nous Language English 中文 Русский Português German French Spain