000014563 001__ 14563
000014563 005__ 20161115100155.0
000014563 04107 $$aeng
000014563 046__ $$k2016-08-21
000014563 100__ $$aAit Moussa, Nabila
000014563 24500 $$aStability of lobed Taylor-Couette flows by numerical simulations

000014563 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014563 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014563 506__ $$arestricted
000014563 520__ $$2eng$$aThe stability analysis for the three-dimensional Taylor-Couette flow with triangular lobed inner cylinder is considered. The numerical simulations using a finite volume solver are carried out to characterize the transition to the two first bifurcations: the Taylor Vortex Flow (TVF) and Wavy Vortex Flow (WVF) regimes. The critical parameters such as the Reynolds number and wave number signaling the onset of Taylor vortices are determined. It is found that a destabilization of the Taylor vortices results from the application of a non-constant gap width along the radial direction and the vortical structures are more pronounced compared to the classical system.

000014563 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014563 653__ $$a

000014563 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014563 720__ $$aAit Moussa, Nabila
000014563 8560_ $$ffischerc@itam.cas.cz
000014563 8564_ $$s173513$$uhttps://invenio.itam.cas.cz/record/14563/files/TS.FM07-1.06.pdf$$yOriginal version of the author's contribution as presented on CD,  page 921, code TS.FM07-1.06
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000014563 962__ $$r13812
000014563 980__ $$aPAPER