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国际流体力学研究期刊

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ISSN 打印: 2152-5102

ISSN 在线: 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

Wave Propagation in Turbulent Sea Water

卷 38, 册 4, 2011, pp. 366-386
DOI: 10.1615/InterJFluidMechRes.v38.i4.60
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摘要

Characteristics of light wave propagating in a turbulent sea water are determined by fluctuation spectrum of optical refractive index n. The behavior of the spectrum is controlled by fluctuations of temperature and salinity. Acoustic scattering from oceanic microstructure is due to sound speed and density fluctuations that in turn also depend on the temperature and salinity fluctuations. The work gives a short description of the spectrum model of fluctuations of optical refractive index depending on dissipation rates of component fluctuations, as well as the dissipation rates of turbulent energy, which describes both inertial-convective and viscous-convective subranges. Others values, like n (density, conductivity, sound speed), can be also considered. Some statistical characteristics of the light wave for real distributions of T and S in depth were calculated by the methods of geometric optics and smooth perturbations using the developed spectrum model. It was shown that the above spectrum peculiarities lead to considerable changes of statistical characteristics of propagating waves, in particular, level fluctuations, correlation function of the level fluctuation, structural function of the phase.

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