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International Journal of Fluid Mechanics Research

Publicado 6 números por año

ISSN Imprimir: 2152-5102

ISSN En Línea: 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

Comparison of Slender Axisymmetric Body Drag Under Unseparated and Supercavitational Flow Regimes

Volumen 33, Edición 3, 2006, pp. 255-264
DOI: 10.1615/InterJFluidMechRes.v33.i3.40
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SINOPSIS

The volumetric drag coefficients of slender cones are calculated for supercavitational flow patterns. The cavity is assumed as a part of useful volume and is determined with the first approximation equation. The analytical formulae for the volumetric coefficients of frictional drag and the pressure distribution are presented. The extreme cases of long and short cavities are considered. The comparison of the results with the drag coefficients of slender axisymmetric bodies in an unseparated flow shows that at cavitation numbers less than 0.001 the supercavitational regime of the flow offers few advantages, however for large values of the cavitation number the difference in drag may become small. A case of short cavities is unacceptable for drag minimization.

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