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International Journal of Fluid Mechanics Research
Главный редактор: Atle Jensen (open in a new tab)
Заместитель главного редактора: Valery Oliynik (open in a new tab)
Редактор-основатель: Victor T. Grinchenko (open in a new tab)

Выходит 6 номеров в год

ISSN Печать: 2152-5102

ISSN Онлайн: 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

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Spectral Characteristics of the Pseudosonic Component of Hydrodynamical Noise In a Longitudinal Flow Around a Flexible Cylinder

Том 31, Выпуск 1, 2004, 14 pages
DOI: 10.1615/InterJFluidMechRes.v31.i1.70
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Краткое описание

Wall pressure fluctuations were measured in an axisymmetric turbulent boundary layer on a flexible cylinder parallel to the flow at Reynolds numbers of 107−108 and boundary layer thickness to cylinder radius ratio of 2.9−3.2. It has been found out that the intensity of pressure fluctuations in the turbulent boundary layer on the flexible cylinder is higher than that on a rigid cylinder or on a flat plate. An adjusted power spectrum of the pressure fluctuations is presented. The acousto-hydrodynamic factor for the spot sensor of the pressure fluctuations has been determined. The power spectrum of the wall pressure fluctuations on the flexible cylinder has been found out to be higher than that on the rigid cylinder. With the increase of velocity of the flow around the flexible cylinder there occurs a redistribution of energy of the turbulent pressure fluctuations from the high frequency area of the power spectrum into lower frequencies. In the frequency band ω+ @ (0.2−0.3) the maximums of the power spectrum and the coherence function irrespective of separation between the pressure fluctuation sensors are observed. With the increase of the frequency and separation, the coherence function descends, which characterizes a degeneracy of vortical structures both in scale and in the length of the cylinder in the flow.

ЦИТИРОВАНО В
  1. Voskoboinick V. A., Turick V. N., Voskoboinyk O. A., Voskoboinick A. V., Tereshchenko I. A., Influence of the Deep Spherical Dimple on the Pressure Field Under the Turbulent Boundary Layer, in Advances in Computer Science for Engineering and Education, 754, 2019. Crossref

  2. Voskoboinick V.A., Voskoboinick A.A., Voskoboinick A.V., Lucherini F., Redaelli A., Tereshchenko L.N., Fiore B., Jet flow and hydrodynamic noise of the open mechanical bileaflet heart valve, Hydrodynamics and acoustics, 1(91), 1, 2018. Crossref

  3. Voskoboinick Volodymyr, Voskoboinick Andriy, Voskoboinyk Oleksandr, Turick Volodymyr, Dimple Generators of Longitudinal Vortex Structures, in Boundary Layer Flows - Theory, Applications and Numerical Methods, 2020. Crossref

  4. Voskoboinick Vladimir, Voskoboinyk Oleksandr, Chertov Oleg, Voskoboinick Andrey, Tereshchenko Lidiia, Hydrodynamic Noise of Pulsating Jets through Bileaflet Mechanical Mitral Valve, BioMed Research International, 2020, 2020. Crossref

  5. Voskoboinick Andrey, Voskoboinick Vladimir, Turick Vladimir, Voskoboinyk Oleksandr, Cherny Dmytro, Tereshchenko Lidia, Interaction of Group of Bridge Piers on Scour, in Advances in Computer Science for Engineering and Education III, 1247, 2021. Crossref

  6. Voskoboinik V. A., Voskoboinik A. A., Turik V. N., Voskoboinik A. V., Space and Time Characteristics of the Velocity and Pressure Fields of the Fluid Flow Inside a Hemispherical Dimple Generator of Vortices, Journal of Engineering Physics and Thermophysics, 93, 5, 2020. Crossref

  7. Voskoboinick V. A., Voskoboinyk O. A., Onishchenko A. M., Voskobijnyk A. V., TRANSVERSELY STREAMLINED CYLINDER ON RIGID SURFACE, Journal of Numerical and Applied Mathematics, 1 (135), 2021. Crossref

  8. Voskoboinick Vladimir, Khomitsky Vitalii, Voskoboinyk Oleksandr, Tereshchenko Lidiia, Voskoboinick Andrey, Wave loads on protective dam of the Marine channel of the Danube-Black sea, Journal of Hydro-environment Research, 35, 2021. Crossref

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