Investigation of Blown Boundary Layers with an Improved Wall Jet SystemNational Aeronautics and Space Administration, Scientific and Technical Information Branch, 1980 - Aerofoils - 298 pages |
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Common terms and phrases
adverse pressure gradient aluminum asymmetric jet velocity asymmetric profile automatic starting procedure blown boundary layers bottom wall Correlation Function Displacement Thickness dissipation rate distribution downstream eddy viscosity experimental data experimental initial profiles flat plate flow development free-stream velocity G G G growth rate Irwin jet momentum jet velocity profile linear jet velocity M/SEC DELTA Mean Velocity Profiles measurements mixing layer mixing length momentum thickness normal hot-film data outer point pitot tube point of maximum point of zero Predicted Variation present flow Pressure Gradient Flow probe Reynolds number Reynolds stresses shear stress shown in Fig skin friction slant wire slant-wire data spectra static pressure stations top wall tunnel Turbulence Intensity turbulence profiles turbulent boundary layer turbulent kinetic energy U/UINF UT/UINF UINF Umax Umin uniform jet velocity uniform profile upstream boundary layer wall jet flow WINF X/YC Y/DELTA Yhalf zero pressure gradient zero shear อ อ