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Low Reynolds number airfoils

Authors: Abobaker, Mostafa H. S.;

Low Reynolds number airfoils

Abstract

У овој тези је моделирано струјање око аеропрофила са ниским Рејнолдсовим бројем. Вискозно невискозна интеракција комбинована са моделирањем ламинарног мехура је ефикасан метод за конструисање нових аеропрофила систематским модификовањем облика аеропрофила. Невискозно решење је засновано на конформном пресликавању. Вискозна формулација је заснована на решавању интегралних једначина за количину кретања и енергије. Када нема одцепљења струјања примењен је Еплеров модел за предвиђање транзиције из ламинарног у турбулентно струјање. Ламинарни мехур, који узрокује отцепљење је моделиран из три сегмента: ламинарни део, турбулентни део и област прилепљења струјања. Овиме је омогућено одређивање доприноса укупном отпору аеропрофила, такође је омогућено и праћење карактеристика граничног слоја...

In this thesis, the flow around airfoils at low Reynolds numbers has been modeled. The model utilizes inviscid-viscous interaction method. The inviscid-viscous interaction method supplemented by an adequate laminar separation bubble modeling has been proven to be efficient design tool when numerical optimization, by systematic shape modification, is anticipated...

Keywords

airfoil shape parameterization, Аеропрофили, мали Рејнолдсов број, Airfoils, conformal mapping, комформно пресликавање, low Reynolds number, параметри-зација облика аеропрофила, aerodynamic optimization, аеродинамичка оптими-зација, airfoil aerodynamics, аеродинамика аеропрофила

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
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