TY - BOOK AU - Weidner,Stephan TI - Einfluss des Dralls auf den �berschallnachlauf eines l�ngsangestr�mten zylindrischen K�rpers T2 - Schriftenreihe des Instituts fur Stromungsmechanik, Karlsruher Institut fur Technologie SN - KSP/1000118606 PY - 2021/// CY - Karlsruhe PB - KIT Scientific Publishing KW - Mechanical engineering & materials KW - bicssc KW - Drall KW - numerical simulations KW - Numerische Simulationen KW - supersonic wake flow KW - swirl KW - �berschallnachlauf KW - vortex breakdown KW - wind-tunnel measurements KW - Windkanalmessungen KW - Wirbelaufplatzen N1 - Open Access N2 - 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 UR - https://library.oapen.org/bitstream/id/e0ad93ef-5003-4db0-832a-852eb286b3dd/978-3-7315-1030-7.pdf UR - https://library.oapen.org/handle/20.500.12657/46722 ER -