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International Journal of Fluid Mechanics Research

年間 6 号発行

ISSN 印刷: 2152-5102

ISSN オンライン: 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

The Regime Hysteresis of Viscous Flow with Free Surface in Rotating Horizontal Cylinder

巻 31, 発行 4, 2004, 11 pages
DOI: 10.1615/InterJFluidMechRes.v31.i4.50
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要約

The regime hysteresis of steady flow of liquid, which fills partially a steady-state rotating, horizontal cylinder is considered. The effect consists in exceeding the value of angular velocity of the cylinder in transition from circulating flow to wall layer flow, under the cylinder speed up over a value of its velocity in its reverse transition during deceleration. The hysteresis shows up when the Reynolds numbers are large, it is not observed when the numbers are small and it gains in strength when the degree of cylinder's filling with liquid increases. It is shown that the obtained analytical steady-state conditions of the wall layer are in agreement with experimental data for the case of large values of the Reynolds numbers, when disturbance of free surface arises, and they are not in agreement for the case of small values of the numbers, when circulating secondary flow springs up as a roller. On the basis of experimental data with allowance for accepted similarity criteria the universal diagrams are plotted which can be used in more exact calculations of the change boundary of regimes, are plotted.

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