Kapak Resmi

Einfluss des Dralls auf den Überschallnachlauf eines längsangeströmten zylindrischen Körpers

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This study investigates the effects of swirl on the supersonic wake of longitudinally-aligned axisymmetric afterbodies. The swirl was introduced upstream of the base corner by either spinning non-canted or non-spinning canted fins. Depending on the introduced swirl rate, both the experimental and nu...

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Detaylı Bibliyografya
Yazar: Weidner, Stephan (auth)
Materyal Türü: Elektronik Kitap Bölümü
Baskı/Yayın Bilgisi: Karlsruhe KIT Scientific Publishing 2021
Seri Bilgileri:Schriftenreihe des Instituts fur Stromungsmechanik, Karlsruher Institut fur Technologie
Konular:
Mechanical engineering & materials
Überschallnachlauf
Drall
Wirbelaufplatzen
Windkanalmessungen
Numerische Simulationen
supersonic wake flow
swirl
vortex breakdown
wind-tunnel measurements
numerical simulations
Online Erişim:DOAB: download the publication
DOAB: description of the publication
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Diğer Bilgiler
Özet:This study investigates the effects of swirl on the supersonic wake of longitudinally-aligned axisymmetric afterbodies. The swirl was introduced upstream of the base corner by either spinning non-canted or non-spinning canted fins. Depending on the introduced swirl rate, both the experimental and numerical results show two distinctively different wake flow structures. The fluid-dynamic processes present in the rotating wakes and the resulting structural changes are analyzed in detail.
Fiziksel Özellikler:1 electronic resource (218 p.)
ISBN:KSP/1000118606
Erişim:Open Access

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