Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781722901448
Category :
Languages : en
Pages : 48
Book Description
The three mean velocity components were measured in a full-scale annular turbine stator cascade with contoured hub end wall using a newly developed laser anemometer system. The anemometer consists of a standard fringe configuration using fluorescent seed particles to measure the axial and tangential components. The radial component is measured with a scanning confocal Fabry-Perot interferometer. These two configurations are combined in a single optical system that can operate simultaneously in a backscatter mode through a single optical access port. Experimental measurements were obtained both within and downstream of the stator vane row and compared with calculations from a three-dimensional inviscid computer program. In addition, detailed calibration procedures are described that were used, prior to the experiment, to accurately determine the laser beam probe volume location relative to the cascade hardware. Goldman, Louis J. and Seasholtz, Richard G. Glenn Research Center RTOP 505-62-21...
Author: Louis J. Goldman
Author: Louis J. Goldman
Author: Louis J. Goldman
Author: Louis J. Goldman
Author: United States. National Aeronautics and Space Administration
Author: 
Author: Louis J. Goldman
Author: Louis J. Goldman
Author: Louis J. Goldman