No AccessInitial Flow Quality of the Mach 4 Quiet Ludwieg TubeJohn T. Flood, Lutz Taubert and Stuart A. CraigJohn T. FloodUniversity of Arizona, TucsonSearch for more papers by this author, Lutz TaubertUniversity of Arizona, TucsonSearch for more papers by this author and Stuart A. CraigUniversity of Arizona, TucsonSearch for more papers by this authorAIAA 2019-3220Session: Stability and Transition IV: High-Speed IVPublished Online:14 Jun 2019https://doi.org/10.2514/6.2019-3220SectionsRead Now ToolsAdd to favoritesDownload citationTrack citations ShareShare onFacebookTwitterLinked InRedditEmail About Previous chapter Next chapter FiguresReferencesRelatedDetailsSee PDF for references What's Popular AIAA Aviation 2019 Forum 17-21 June 2019Dallas, Texashttps://doi.org/10.2514/6.2019-3220 CrossmarkInformationCopyright © 2019 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved. TopicsAerodynamicsAeronauticsAvionicsBoundary LayersFlow RegimesFluid DynamicsFluid Flow PropertiesShock WavesTransducersVortex DynamicsWind Tunnels KeywordsTollmien Schlichting wavesReynolds NumberBoundary Layer TransitionSupersonic Wind TunnelsNozzle WallsData Acquisition SystemPitot ProbesPower Spectral DensityLaminar FlowPropulsive EfficiencyPDF Topics Fluid Dynamics