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Transient growth in Poiseuille-Rayleigh-Bénard flows of binary fluids with Soret effect

Autor: Xieyuan Yin, H. Benhadid, Daniel Henry, Jun Hu

Publikováno v: Applied Mathematics and Mechanics. 37:1203-1218

The transient growth due to non-normality is investigated for the Poiseuille-Rayleigh-Benard problem of binary fluids with the Soret effect. For negative separation factors such as ψ = −0.1, it is found that a large transient growth can be obtaine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::432518d703d62812469054874e320347
https://doi.org/10.1007/s10483-016-2121-6

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Linear Rayleigh-Taylor instability analysis of double-shell Kidder’s self-similar implosion solution

Autor: Shu-dao Zhang, Xieyuan Yin, Jun Hu, Yi-hong Hang

Publikováno v: Applied Mathematics and Mechanics. 31:425-438

This paper generalizes the single-shell Kidder’s self-similar solution to the double-shell one with a discontinuity in density across the interface. An isentropic implosion model is constructed to study the Rayleigh-Taylor instability for the implo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::195bd2e63c75f46f0fab61ba9d4d3dbe
https://doi.org/10.1007/s10483-010-0403-x

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Linear biglobal analysis of Rayleigh-Bénard instabilities in binary fluids with and without throughflow

Autor: J. Hu, Xieyuan Yin, Daniel Henry, H. Benhadid

Publikováno v: Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2012, 713, pp.216-242. ⟨10.1017/jfm.2012.455⟩

Three-dimensional Rayleigh–Bénard instabilities in binary fluids with Soret effect are studied by linear biglobal stability analysis. The fluid is confined transversally in a duct and a longitudinal throughflow may exist or not. A negative separat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b98de6c293dc6959f38883c118b21d
https://hal.archives-ouvertes.fr/hal-00780152/file/Hu_JFM_2012.pdf

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Short-wave instability of strained swirling vortex

Autor: Jiezhi Wu, Fanglin Zhu, Xieyuan Yin

Publikováno v: 37th Aerospace Sciences Meeting and Exhibit.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4dcfdba2106ff065fc154cdec381eb6
https://doi.org/10.2514/6.1999-139

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Investigation on the Flow Characteristics for Oscillating Airfoils at High Incidence

Autor: Xiyun Lu, Xieyuan Yin, Lixian Zhuang

Publikováno v: Fluid Dynamics of High Angle of Attack ISBN: 9783642524622

In the present paper, the flow characteristics is numerically investigated for pitching and longitudinal oscillating airfoils at high incidence by using the Navier-Stokes equations. The study emphasis is put on the flow structures and their evolution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32dc7cdf069c82058d63e5bf39dc9522
https://doi.org/10.1007/978-3-642-52460-8_8

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