Separated and nonseparated turbulent flows about axisymmetric nozzle afterbodies. Part 2: Detailed flow measurements
Abstract
Measurements of mean velocity, specific turbulent kinetic energy, and specific Reynolds shear were obtained at M to the base infinity _ 0.64 and ReD _ 288,600 in a symmetry plane of two axisymmetric, circulararc, boattail geometries each of which had a solid plume simulator. The geometries were selected such that an attached and a separated flow boundary layer would be obtained. Ancillary measurements, consisting of model surface and tunnel wall, axial, static pressure distributions, and velocity vectors near the tunnel wall provide a welldefined domain with which to validate numerical flow simulations. Tabulations of the data and coefficients of leastsquares cubic spline fits to the data are presented.
 Publication:

Final Report
 Pub Date:
 October 1979
 Bibcode:
 1979aro..reptS....B
 Keywords:

 Afterbodies;
 Cylindrical Bodies;
 Separated Flow;
 Turbulent Flow;
 Exhaust Nozzles;
 Flow Distribution;
 Velocity Distribution;
 Fluid Mechanics and Heat Transfer