caa a22 4500 606199071 CHVBK 20210128100936.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s00348-015-2064-x doi (NATIONALLICENCE)springer-10.1007/s00348-015-2064-x Large-scale unsteadiness in a compressible, turbulent reattaching shear layer [Elektronische Daten] [J. Poggie, T. Leger] The large-scale unsteadiness that occurs in shock-wave/boundary layer interactions imposes severe aero-thermo-acoustic loads on high-speed aircraft. Much progress has been made on this problem in the last two decades: these interactions can now be tackled with large eddy simulation, at least for relatively low Reynolds numbers. Further, a large body of evidence now suggests that the physical mechanism for the unsteadiness lies in the selective amplification, within the separated flow, of large-scale disturbances originating in the incoming turbulent flow. The present paper examines the kinematics of these incoming structures in a turbulent boundary layer, and the scaling of the corresponding response of a reattaching shear layer flow. In particular, it presents an overview of the influence on recent research of experimental work carried out by Smits' group at Princeton University in the 1990s. • Springer-Verlag Berlin Heidelberg (outside the USA), 2015 Poggie J. Air Force Research Laboratory, Wright-Patterson Air Force Base, OH, USA aut Leger T. Ohio Aerospace Institute, Wright-Patterson Air Force Base, OH, USA aut Experiments in Fluids Springer Berlin Heidelberg 56/11(2015-11-01), 1-12 0723-4864 56:11<1 2015 56 348 https://doi.org/10.1007/s00348-015-2064-x text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00348-015-2064-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Poggie J. Air Force Research Laboratory, Wright-Patterson Air Force Base, OH, USA aut NATIONALLICENCE 700 1- Leger T. Ohio Aerospace Institute, Wright-Patterson Air Force Base, OH, USA aut NATIONALLICENCE 773 0- Experiments in Fluids Springer Berlin Heidelberg 56/11(2015-11-01), 1-12 0723-4864 56:11<1 2015 56 348