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International Journal of Fluid Mechanics Research

Published 6 issues per year

ISSN Print: 2152-5102

ISSN Online: 2152-5110

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: 1.1 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.3 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: 0.0002 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: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

ON DYNAMIC AND ENERGY TRANSFER CHARACTERISTICS OF FLOW PAST TRANSVERSELY OSCILLATING CIRCULAR CYLINDER IN THE WAKE OF STATIONARY CYLINDER

Volume 45, Issue 6, 2018, pp. 509-529
DOI: 10.1615/InterJFluidMechRes.2018020738
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ABSTRACT

Two-dimensional numerical investigations have been carried out to study the flow and energy transfer characteristics of flow past two inline circular cylinders with a downstream cylinder subjected to forced transverse oscillations. The effect of transverse oscillations of the downstream cylinder on unsteady wake characteristics as well as exchange of mechanical energy has been investigated. The dynamic effects, wake behavior, and mechanical energy exchange between the fluid and downstream cylinder have been studied elaborately for different combinations of amplitude, frequency, and inter-cylinder spacing. The oscillation frequency of the downstream cylinder has been varied in the range from 0.4 to 2.0 times the vortex shedding frequency behind a single stationary circular cylinder. Three different values of amplitude, viz., 0.1D, 0.3D, and 0.5D (D being the diameter of either cylinder), have been considered. The spacing between the cylinders (center-to-center distance) is also varied from 2D to 5D for each combination of amplitude and frequency and for fixed value of Reynolds number (Re) equal to 100. Results are presented in the form of vorticity contours, variation of lift and drag coefficients, their signals, and spectra.

CITED BY
  1. Dwivedi Ajay Raj, Dhiman Amit Kumar, Flow and heat transfer analysis around tandem cylinders: critical gap ratio and thermal cross-buoyancy, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41, 11, 2019. Crossref

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