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International Journal of Fluid Mechanics Research

Publication de 6  numéros par an

ISSN Imprimer: 2152-5102

ISSN En ligne: 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

Numerical Simulation of Turbulent Flows over Compliant Surfaces

Volume 30, Numéro 1, 2003, 18 pages
DOI: 10.1615/InterJFluidMechRes.v30.i1.90
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RÉSUMÉ

A closed system of equations, governing the hydrodynamic interaction between a turbulent boundary layer and a deformable viscoelastic surface which simulate the skin integument of cetaceans, is obtained in the paper. The generalizations of the closure hypothesis for the mechanisms of redistribution and turbulent diffusion (third moments) in the transport equations for the second moments are developed. The approximations of boundary conditions suggested in the paper account for the energy exchange through the deformed interface between the turbulent boundary layer and the viscoelastic layer. The variation range of the mechanical and geometrical parameters of the viscoelastic covers as functions of a velocity of the flow is determined. The numerical results which provide an explanation for the friction drag reduction in the aquatic life are obtained.

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