Turkyilmaz, Ibrahim2025-01-272025-01-2720100307-904Xhttps://doi.org/10.1016/j.apm.2009.09.003https://hdl.handle.net/20.500.12428/27358Incipient separation over wall irregularities in a steady two dimensional flow field of a perfect fluid which has transonic speed characteristics has been investigated considering viscous-inviscid interactions at high Reynolds number. The aim of this work is to investigate dependence of the critical hump height (when a well attached flow over rigid body surface turns into a separated one) on the Karman-Guderley parameter which characterizes of the local flow field. The analysis of the flow field starts with the so-called inspection analysis of the flow properties and then the interaction problem has been constructed using the asymptotic analysis of triple-deck structure of interaction region. Finally, a method based on a semi-direct solution of governing equations of the transonic interaction problem has been used to obtain the numerical solution of the problem. (C) 2009 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessAsymptotic analysisBoundary layer separationTransonic flowArticle3461549155810.1016/j.apm.2009.09.003Q1WOS:0002756217000132-s2.0-75749138917Q1