arXiv 0803.38982008-03nlin.PSphysics.comp-phphysics.flu-dyn

Wave-number dependence of the transitions between traveling and standing vortex waves and their mixed states in the Taylor-Couette system

A. Pinter, M. Lücke, Ch. Hoffmann

备注：: 4 pages, 5 figures
发表信息：: Phys. Rev. E 78, 017303 (2008)
DOI：: 10.1103/PhysRevE.78.017303

英文摘要：

Previous numerical investigations of the stability and bifurcation properties of different nonlinear combination structures of spiral vortices in a counterrotating Taylor-Couette system that were done for fixed axial wavelengths are supplemented by exploring the dependence of the vortex phenomena waves on their wavelength. This yields information about the experimental and numerical accessability of the various bifurcation scenarios. Also backwards bifurcating standing waves with oscillating amplitudes of the constituent traveling waves are found.

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