Instability characteristics of a co-rotating wingtip vortex pair based on bi-global linear stability analysis
نویسندگان
چکیده
منابع مشابه
Thin-tube vortex simulations for sinusoidal instability in a counter-rotating vortex pair
A thin-tube vortex method is developed to investigate the intrinsic instability within a counter-rotating vortex pair system and the e ects from the core size and the wavenumbers (or wavelengths). The numerical accuracy and the advantages of the scheme are theoretically estimated. A nearest-neighbour-image method is employed in this three-dimensional vortex simulation. Agreement with Crow’s ins...
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ژورنال
عنوان ژورنال: Chinese Journal of Aeronautics
سال: 2021
ISSN: 1000-9361
DOI: 10.1016/j.cja.2020.11.005