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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

Direct Simulation of Low-Reynolds Number Supersonic Wall-Shear Layers II: Statistical Analysis and Energy Budgets

Volumen 26, Edición 1, 1999, pp. 17-35
DOI: 10.1615/InterJFluidMechRes.v26.i1.20
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SINOPSIS

In this paper, one- and two-dimensional two-point (double) correlations from an existing data base for a compressible turbulent shear-layer flow are presented and discussed; computational results are compared with incompressible and compressible turbulent boundary layer experiments. Quantitative comparisons are done by using the one-dimensional correlation tensor whereas two-dimensional correlation data are studied qualitatively to establish the similarities and the differences between compressible and incompressible wall-shear layer flows. A key aspect in the direct numerical simulations of turbulent flows, the adequacy of the extent of the computational domain, is also assessed through the inspection of the correlation distributions.
The focus of this work is to explore the paths of energy transfer through which compressible turbulence is sustained. The structural similarities and differences between the incompressible and compressible turbulence are also investigated. The energy flow patterns or energy cascades are found to be directly related to the evolution of vortical structures which are generated in the near-wall region. Near-wall structures, and mechanisms which are not readily accessible through physical experiments are analyzed and their critical role on the evolution and the behavior of the flow is documented extensively.

CITADO POR
  1. Martlatt Stuart W., Waggy Scott B., Biringen Sedat, Direct Numerical Simulation of the Turbulent Ekman Layer: Turbulent Energy Budgets, Journal of Thermophysics and Heat Transfer, 24, 3, 2010. Crossref

  2. Marlatt Stuart, Waggy Scottr, Biringen Sedat, Direct Numerical Simulation of the Turbulent Ekman Layer: Turbulent Energy Budgets, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2010. Crossref

  3. Marlatt Stuart, Waggy Scott, Biringen Sedat, Instantaneous Turbulent Flow Structures of the Numerically-Simulated Ekman Layer, 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 2010. Crossref

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